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BIS Certification Under Scheme X: A New Era of Quality Compliance for Industrial Equipment

India is stepping up its quality and safety standards with the implementation of Scheme X Certification, a key component of the BIS Conformity Assessment Regulations, 2018—further strengthened by the 2022 Amendment. This scheme is not merely a formal compliance requirement but a progressive framework designed to bring both domestic and imported products in line with globally recognized technical and safety norms. Scheme X Certification places a strong emphasis on mechanical and electrical equipment, including but not limited to pumps, compressors, motors, transformers, switchgears, cranes, and other machines. For these product categories, securing a BIS certificate is now compulsory, serving as a clear indicator of conformity to some of the highest safety and quality benchmarks in the world.

Exemptions and Special Provisions under Scheme X of BIS Certification

Scheme X introduces a focused approach for construction machinery, particularly those governed by the Central Motor Vehicles Rules (CMVR), 1989. In collaboration with the Ministry of Road Transport and Highways (MoRTH), a customized compliance mechanism has been developed specifically for these high-capacity machines. This sector-specific protocol ensures that even the heaviest and most complex construction equipment adheres to stringent safety and performance standards. Through this strategic inclusion, Scheme X not only enhances regulatory oversight but also reinforces the BIS’s commitment to public safety, infrastructure quality, and dependable product performance—whether sourced domestically or imported.

Omnibus Technical Regulation and BIS Certification Under Scheme X Certification

The Omnibus Technical Regulation, formally known as the "Machinery and Electrical Equipment Safety (Omnibus Technical Regulation) Order, 2024", marks a significant leap in India’s regulatory framework for industrial products. Issued by the Ministry of Heavy Industries on August 28, 2024, this regulation mandates BIS certification under Scheme X for a broad category of machinery and electrical equipment, whether manufactured locally or imported into India. While originally slated for enforcement from August 28, 2025, the implementation date has now been extended to 1st September 2026.

This regulation plays a crucial role in aligning Indian BIS standards with global safety benchmarks. Covering everything from pumps, compressors, centrifuges, motors, transformers, switchgear, and other mechanical or electrical assemblies, the Omnibus Order ensures that only products meeting stringent Indian standards are permitted for sale in the Indian market. BIS certification under Scheme X is now compulsory for these categories, enhancing both industrial safety and consumer trust.

Exemptions to Note

However, not all products fall under the scope of this regulation. Products already covered under separate Quality Control Orders (QCOs), issued via Section 16 of the BIS Act, 2016, are exempt. Additionally, machinery intended solely for export and construction equipment governed by the CMVR Rules, 1989 (under MoRTH) are excluded from this mandatory registration.

Scheme X: Pathway to BIS Licence or Certificate of Conformity (CoC)

Under Scheme X, manufacturers and importers must secure either a BIS licence or a Certificate of Conformity (CoC) from the Bureau of Indian Standards. Both certifications allow the use of the ISI mark, indicating full compliance with applicable technical and safety standards. The BIS certificate issued under this scheme serves as a powerful assurance of quality, safety, and reliability—key parameters for both industrial operations and consumer protection.

This scheme is part of a broader movement by Indian BIS to enforce consistency and compliance across high-risk product categories. By requiring BIS registration under Scheme X, the Indian government is ensuring that all regulated machinery and electrical equipment undergo standardized testing and inspection.

Driving Compliance, Safety, and Global Competence

The Omnibus Technical Regulation is more than just another compliance requirement. It’s a transformative reform that will reshape the landscape for machine tools, electrical systems, motors, cranes, and similar heavy-duty equipment in India. It enables Indian manufacturers to meet international standards, fosters domestic manufacturing excellence, and strengthens the BIS compliance ecosystem.

Difference Between Scheme X Certification and ISI Mark: A Complete Guide to Indian BIS Certification Systems

When discussing product certification in India, two commonly referenced terms are Scheme X and the ISI mark. Though both are governed by the Bureau of Indian Standards (BIS), they cater to different product categories and follow distinct certification protocols. For manufacturers, importers, and businesses pursuing BIS certification, understanding these differences is critical for regulatory compliance and market entry.

What is the ISI Mark?

The ISI mark represents a long-standing certification system under the Indian BIS framework, aimed at confirming that products meet predefined Indian standards. Products carrying the ISI mark assure consumers of consistent quality, safety, and performance. This certification is mandatory for several consumer goods such as electrical appliances, pressure cookers, toys, and helmets. The ISI mark is issued only after thorough evaluation and factory audits to ensure product compliance with relevant Indian standards. A BIS licence is required to affix the ISI mark.

What is Scheme X Certification?

Scheme X is a newer, more advanced conformity assessment scheme introduced under the BIS Conformity Assessment Regulations, 2018. It specifically targets industrial machinery, complex electrical equipment, and high-risk products that require in-depth technical evaluation. Products falling under Scheme X must either obtain a BIS certificate or a BIS licence, depending on whether they are imported or domestically manufactured.

One of the unique aspects of Scheme X is the availability of a Certificate of Conformity (CoC), making it highly relevant for imported machinery and industrial equipment. Certification under Scheme X involves rigorous testing, safety verification, and periodic surveillance to ensure ongoing compliance with high-end technical and safety standards.

Key Differences Between ISI Mark and Scheme X

While both certification systems fall under the Indian BIS, their scope, process, and target products differ:

Feature ISI Mark Scheme X
Administered by Bureau of Indian Standards (BIS) Bureau of Indian Standards (BIS)
Certification Type BIS Licence BIS Licence / BIS Certificate (CoC)
Applicable Products Consumer goods Industrial machinery, electrical and technical equipment
Compliance Standard Indian Standard Compliance Advanced technical and safety compliance
Mark Used ISI Mark BIS Standard Mark (under Scheme X)

Conclusion

In summary, the ISI mark is best suited for standardized consumer products, ensuring they meet basic Indian standards for safety and quality. In contrast, Scheme X is a more sophisticated BIS certification scheme, designed for machinery, transformers, motors, switchgear, pumps, compressors, and other technical or industrial products requiring detailed assessment.

Both certification pathways reinforce India’s commitment to product quality, regulatory compliance, and safety. Whether you're an importer or manufacturer, choosing the right scheme—ISI mark or Scheme X—depends on your product category and level of regulatory obligation. For businesses seeking to expand within India, securing a valid BIS certificate under the appropriate scheme is now a non-negotiable part of the compliance process.

Products Covered Under Scheme X Certification

Documents Required for BIS Certification Under Scheme X – Omnibus Technical Regulation

To comply with the Omnibus Technical Regulation, manufacturers of machinery and electrical equipment must obtain BIS certification under Scheme X, a comprehensive conformity assessment scheme governed by the Bureau of Indian Standards (BIS). This certification is mandatory for both domestic and imported products listed in the First Schedule of the Regulation and ensures adherence to strict technical and safety standards in line with global and Indian standards.

Whether you're manufacturing transformers, compressors, control gear, motors, switchgear, or pumps, obtaining a valid BIS licence or BIS certificate under Scheme X is essential for legal sale, import, or distribution in the Indian market.

Essential Documents for BIS Scheme X Certification

To initiate the BIS certification process, manufacturers must submit a specific set of documents to the BIS. Indian manufacturers are required to apply through the Manak Online portal, while foreign manufacturers must submit their application in hard copy to BIS Headquarters.

Below is a comprehensive list of the key documents required for obtaining Scheme X certification:

Sl. No. Document Required Details
1 Name and Address (Factory & Office) Full legal name and complete addresses of the manufacturing site and office
2 PAN and GST Details Valid PAN (Permanent Account Number) and GST registration certificate
3 Contact Information Official email ID, phone number, and landline for BIS communication
4 Management Details Names, roles, and identity proof of key personnel and authorized signatories
5 Product Description Description of equipment as per Omnibus Technical Regulation (First Schedule)
6 Product Classification Model name, type, variant, and category for which the BIS licence is sought
7 Technical File Detailed technical specifications, process flow, and manufacturing unit overview

BIS Registration Through Manak Online Portal

The Manak Online portal is the official digital platform of the Indian BIS for certification and registration. All Indian manufacturers must create an account and initiate their Scheme X application through this portal. For products falling under the Omnibus Technical Regulation, a separate section exists to handle Scheme X applications, streamlining the BIS certification workflow.

Importance of BIS Certification Under Scheme X

Under the Omnibus Technical Regulation, products like pumps, transformers, control panels, industrial compressors, and switchgear must be BIS certified to be legally placed in the Indian market. Without a valid BIS certificate or BIS licence, manufacturing, selling, or importing these products is strictly prohibited.

Scheme X certification ensures that machinery and equipment comply with advanced technical, safety, and performance requirements, contributing to higher consumer confidence, better market reputation, and access to broader trade opportunities. Certified products are authorized to display the BIS standard mark—a symbol of quality that should not be confused with the ISI mark, which is typically applied to standardized consumer goods.

Final Thoughts

Securing BIS certification under Scheme X is no longer optional for manufacturers of regulated machinery and equipment under the Omnibus Technical Regulation. With proper documentation and successful registration via Manak Online, businesses can obtain the required BIS licence or certificate of and legally market their products in India.

By aligning with Indian BIS regulations, manufacturers not only demonstrate product compliance but also signal their commitment to quality, safety, and global compatibility.

How to Obtain a BIS Certificate Under Scheme X: Complete Step-by-Step Guide

For manufacturers aiming to comply with the Omnibus Technical Regulation, securing a BIS certificate under Scheme X is mandatory. Whether you're producing industrial machinery, transformers, pumps, motors, switchgear, or other electrical equipment, this structured process laid out by the Indian BIS ensures your products meet all applicable Indian standards for safety performance, and compliance.

Here’s a comprehensive step-by-step guide to help domestic and foreign manufacturers complete the BIS certification process under Scheme X:

Step 1: Check Product Applicability

Begin by confirming whether your product falls under the scope of the Omnibus Technical Regulation (OTR). Not all products require a BIS licence, so the first step is to assess your product's eligibility based on the relevant Indian BIS standards. This step helps avoid unnecessary application and ensures compliance is truly required under Scheme X.

Step 2: Prepare the Required Documentation

Collect all necessary documents before applying for BIS certification. Key documents include:

  • Company Registration Certificate
  • Factory Layout & Manufacturing Process Flow
  • Detailed Product Specifications and Design
  • Valid Test Reports from BIS-recognized laboratories
  • Technical File (including process flow, material specs, and compliance records)

Step 3: Compile a Detailed Technical File

A core requirement for Scheme X certification is the Technical File, which enables BIS to assess product conformity. The file should include:

  • Design features and working principles of the product
  • Manufacturing processes and in-line quality control procedures
  • Raw materials used, third-party or in-house testing protocols
  • Supplier/subcontractor information and inspection reports
  • Evidence of compliance with applicable Indian standards

This file is carefully reviewed during inspection and must be thorough, up-to-date, and product-specific.

Step 4: Submit Application via Manak Online

For Indian manufacturers, the application must be submitted online through the Manak Online portal, the official platform of the Indian BIS. The application must include:

  • Upload of all required documents
  • Payment of the applicable government and inspection fees

Note: For foreign manufacturers, the application process is offline, and documents must be submitted physically to BIS Headquarters in India.

Step 5: Factory Audit and Inspection

Upon review of your application, BIS officials will conduct a factory inspection to verify conformity with the Omnibus Technical Regulation. The duration typically depends on your manufacturing location:

  • 2 days for Indian manufacturers
  • 3 days for overseas manufacturers

The audit includes an examination of the technical file, evaluation of production lines, verification of internal quality controls, and observation of product testing.

Step 6: Product Sample Testing

After the inspection, the product sample is tested to verify compliance with the relevant Indian standard. Testing is conducted either:

  • At the manufacturing site (in-house lab)
  • In a BIS-accredited external laboratory

This critical step confirms that the product meets the required safety and performance benchmarks under Scheme X.

Step 7: Grant of BIS Certificate

If the sample passes all tests and the inspection is satisfactory, the Indian BIS will issue a BIS licence or BIS certificate under Scheme X. Once granted, manufacturers are authorized to affix the BIS standard mark on their certified products.

This mark differs from the ISI mark, which is typically used for standardized consumer goods. The BIS mark under Scheme X is intended for machinery, electrical systems, and industrial equipment certified as compliant with advanced Indian standards.

Why Scheme X Certification Matters

For products regulated under the Omnibus Technical Regulation, such as transformers, control panels, compressors, and industrial machinery, having a valid BIS certificate under Scheme X is a legal requirement. This certification:

Confirms compliance with stringent technical and safety standards

Builds market credibility and consumer trust

Enables legal sale and import of products in India

Allows use of the BIS standard mark, a symbol of quality and conformity

Final Note

Complying with BIS Scheme X certification is not just about legal approval—it’s about establishing trust, ensuring product safety, and opening doors to new business opportunities in India’s fast-evolving industrial landscape. Start by checking your product category, gather the correct documents, and follow the BIS process diligently to secure your BIS licence or certificate of conformity.

BIS Scheme X Certification Fee Structure: Detailed Cost Guide for Manufacturers

For manufacturers planning to obtain BIS certification under Scheme X, understanding the full cost structure is vital. Whether you're applying for a BIS licence or a Certificate of Conformity (CoC) to meet the requirements of the Omnibus Technical Regulation, a clear knowledge of the associated charges helps in accurate financial planning and smooth regulatory compliance.

FEE TYPE COST (INR) DESCRIPTION
Application Fee – BIS License ₹2,000 Payable when applying for a new BIS licence
Application Fee – Certificate of Conformity (CoC) ₹2,000 Applicable for CoC under Scheme X
Certification Fee – BIS License ₹25,000/year Annual fee for maintaining a valid BIS licence
Certification Fee – CoC ₹10,000 Fixed fee for issuing a Certificate of Conformity
Technical File Review Fee ₹20,000 per file Charged for reviewing files or when expanding/modifying product scope
Inspection Fee (including surveillance) ₹20,000 per man-day Covers factory visits for evaluation and monitoring under Scheme X
Sample Procurement Charges Based on actuals Cost incurred while procuring product samples
Testing Charges Based on actuals Laboratory charges for product testing under Indian Standards
Bank Guarantee USD 10,000 Only for foreign applicants

Role of Authorized Indian Representative (AIR) in BIS Scheme X Certification

For foreign manufacturers aiming to enter the Indian market under the Omnibus Technical Regulation, appointing an Authorized Indian Representative (AIR) is a mandatory requirement set by the Bureau of Indian Standards (BIS). The AIR acts as the official point of contact within India, representing the manufacturer throughout the BIS certification process under Scheme X.

This requirement ensures that the Indian BIS has a legally accountable and locally accessible entity to manage compliance, certification, and communication obligations on behalf of the foreign applicant.

Key Responsibilities of the AIR in BIS Scheme X Certification

1. Managing BIS Registration & Communication

The Authorized Indian Representative (AIR) is responsible for initiating and overseeing the BIS registration process under Scheme X, including creating and maintaining the application. All official communication with BIS authorities, including clarification requests, inspection coordination, and certification updates, is handled through the AIR.

2. Document Submission and Compliance Management

The AIR submits all necessary documentation, including:

  • Technical files
  • Product specifications
  • Test reports
  • Compliance declarations

These are crucial for obtaining a BIS licence or BIS certificate under Scheme X, ensuring the product aligns with applicable Indian standards.

3. Coordination of Factory Inspections

During the factory inspection phase conducted by BIS officials, the AIR facilitates:

  • Scheduling and organizing inspection visits
  • Assisting BIS auditors during on-site evaluations
  • Providing access to production lines, testing areas, and quality control units

This is a critical step before the BIS certification can be approved.

4. Handling Fees and Legal Accountability

The AIR is authorized to manage all associated fees, such as:

  • Application fees
  • Certification and inspection fees
  • Testing and sample procurement charges

Additionally, the AIR assumes legal responsibility for ensuring ongoing compliance with Scheme X regulations, making them liable in the event of non-compliance or misuse of the BIS standard mark.

5. Post-Certification Responsibilities

Once the BIS certificate or licence is granted, the AIR continues to:

  • Monitor post-certification compliance
  • Ensure correct labeling and usage of the BIS standard mark (specific to Scheme X)
  • Handle renewals, scope expansions, or modifications
  • Coordinate for ongoing surveillance audits by BIS

Why an AIR is Essential for Foreign Manufacturers Under Scheme X

Under Scheme X, the Indian BIS does not permit direct engagement with foreign entities. Without a registered Authorized Indian Representative, a foreign manufacturer cannot apply for or obtain BIS certification under the Omnibus Technical Regulation. The AIR acts as a regulatory bridge—ensuring that all imported products meet India's safety, quality, and technical compliance requirements.

It's important to note that while the ISI mark is traditionally used for consumer goods, products certified under Scheme X must carry the appropriate BIS standard mark, and it is the AIR’s duty to ensure its correct usage as per BIS guidelines.

Conclusion

The role of the Authorized Indian Representative (AIR) is indispensable for foreign manufacturers seeking BIS certification under Scheme X. From initiating the registration process and coordinating inspections to maintaining compliance and handling legal accountability, the AIR ensures seamless and lawful access to the Indian market. Appointing a competent and experienced AIR is not just a regulatory requirement—it’s a strategic necessity for success under the BIS Scheme X framework.

S. No Description of Machinery and Electrical Equipment HS Code
1 All types of Pumps for handling liquids, liquid elevators and/or their assemblies / sub-assemblies / components 841340, 841350, 841360, 841370, 841381, 841382, 841391, 841392
2 All types of compressors and/or their assemblies / sub-assemblies / components 841430, 841440, 84148011, 84148090, 84149011, 84149019, 84149040, 84149090
3 All types of machinery for treatment of material by a process involving a change of temperature and/or their assemblies / sub-assemblies / components 841932, 841939, 841940, 841950, 841960, 841981, 841989, 84199090
4 All types of centrifuges, filtering or purifying machinery for liquid and gas and/or their assemblies / sub-assemblies / components 842111, 842112, 842119, 84212110, 84212190, 842122, 842129, 842131, 842139, 842191, 842199
5 All types of machinery for filling, closing, sealing, labelling bottles, packing or wrapping and/or their assemblies / sub-assemblies / components 842220, 842230, 842240, 842290
6 All types of cranes and/or their assemblies / sub-assemblies / components 842611, 842612, 842619, 842620, 842630, 842641, 842649, 842691, 84269990
7 All types of machinery for construction, earthmoving, mining and/or their assemblies / sub-assemblies / components 8429, 843010, 843020, 843031, 843039, 843041, 843049, 843050, 843141, 843142, 843143, 843149
8 All types of weaving machines (looms) and/or their assemblies / sub-assemblies / components 8446, 844811, 844819, 844842, 844849
9 All types of machinery for making embroidery and/or their assemblies / sub-assemblies / components 84479020, 844859
10 All types of metal cutting machine tools (Heading 8456 to 8461) and/or their assemblies / sub-assemblies / components 8456, 8457, 8458, 8459, 8460, 8461, 846693
11 All types of machine tools for working stone, ceramics, concrete, asbestos cement or like mineral glass and/or their assemblies / sub-assemblies / components 8464, 84669100
12 All types of machinery for working rubber and plastics and/or their assemblies / sub-assemblies / components 8477
13 All types of machines including machines for public works, building, and machinery & mechanical appliances having individual functions, not specified or included elsewhere in Chapter 84 and/or their assemblies / sub-assemblies / components 84791000, 84798999, 84799090
14 All types of gears and gearing, toothed wheels, chain sprocket, transmission elements, ball or roller screws, gear boxes, speed changers including torque converters and/or their assemblies / sub-assemblies / components 84834000, 84839000
15 All types of rotary electrical machines such as generators and/or their assemblies / sub-assemblies / components 8501, 8503
16 All types of diesel generators and/or their assemblies / sub-assemblies / components 8502, 8503
17 All types of transformers and/or their assemblies / sub-assemblies / components 850421, 850422, 850423, 850431, 850432, 850433, 850434, 850490
18 All types of power semiconductor converters and/or their assemblies / sub-assemblies / components 850440
19 All types of switchgear and control gear equipment operating at voltages not exceeding 1000 volts and/or their assemblies / sub-assemblies / components 8536, 8537, 8538
20 All types of switchgear and control gear equipment operating at voltages exceeding 1000 volts and/or their assemblies / sub-assemblies / components 8535, 8537, 8538
Second Schedule - TYPE B Generic Safety Standards
Sl. No. IS Number Title
1IS 16504 (Part 1):2019 / IEC 60204-1:2016Safety of Machinery - Electrical Equipment of Machines Part 1: General Requirements
2IS 16504 (Part 11):2020 / IEC 60204-11:2018Safety of Machinery - Electrical Equipment for Voltages >1000V AC / 1500V DC up to 36kV
3IS/IEC 61508 (Part 1):2010Functional Safety of E/E/PE Safety-related Systems - Part 1: General Requirements
4IS/IEC 60529:2001Degree of Protection Provided by Enclosures (IP Code)
5IS 16806 (Part 1):2018 / ISO 29042-1:2008Safety of Machinery - Emission of Airborne Hazardous Substances - Part 1: Selection of Test Methods
6IS 16806 (Part 2):2018 / ISO 29042-2:2009Tracer Gas Method for Measurement of Emission Rate
7IS 16806 (Part 3):2018 / ISO 29042-3:2009Test Bench Method for Measurement of Emission Rate
8IS 16806 (Part 4):2018 / ISO 29042-4:2009Tracer Method for Capture Efficiency of Exhaust System
9IS 16806 (Part 5):2018 / ISO 29042-5:2010Separation Efficiency of Air Cleaning Systems (Unducted)
10IS 16806 (Part 6):2018 / ISO 29042-6:2010Separation Efficiency of Air Cleaning Systems (Ducted)
11IS 16806 (Part 7):2018 / ISO 29042-7:2010Pollutant Concentration Parameter - Test Bench Method
12IS 16806 (Part 8):2018 / ISO 29042-8:2011Room Method for Pollutant Concentration Parameter
13IS 16806 (Part 9):2018 / ISO 29042-9:2011Decontamination Index
14IS 10481:2020 / ISO 4413:2010Hydraulic Fluid Power - General Rules and Safety Requirements
15IS 12725:2021 / ISO 4414:2010Pneumatic Fluid Power - General Rules and Safety Requirements
16IS/ISO 3457:2003Earth Moving Machinery - Guards - Definitions and Requirements
17IS 16501:2017 / IEC 62061:2005Functional Safety of Safety-Related Electrical Control Systems
18IS 16502 (Part 2):2017 / IEC 61496-2:2013Requirements for Active Opto-Electronic Protective Devices (AOPDs)
19IS 16503 (Part 3):2017 / IEC 61310-3:2007Location and Operation of Actuators
20IS 16504 (Part 32):2017 / IEC 60204-32:2008Requirements for Electrical Equipment of Hoisting Machines
21IS 16503 (Part 1):2017 / IEC 61310-1:2007Visual, Acoustic and Tactile Signals
22IS 16594 (Part 1):2017 / IEC 61496-1:2012General Requirements and Tests for Electro-Sensitive Protective Equipment
23IS 16936:2018 / IEC TR 62513:2008Use of Communication Systems in Safety Related Applications
24IS 16503 (Part 2):2017 / IEC 61310-2:2007Requirements for Marking
25IS 16807:2020Fire Prevention and Protection for Machinery
26IS 16808:2018 / ISO 14159:2002Hygiene Requirements for the Design of Machinery
27IS 16809 (Part 1):2018 / ISO 14122-1:2016Permanent Means of Access to Machinery - Choice of Fixed Means and General Requirements
28IS 16809 (Part 2):2018 / ISO 14122-2:2016Working Platforms and Walkways
29IS 16809 (Part 3):2018 / ISO 14122-3:2016Stairs, Stepladders, and Guard-Rails
30IS 16809 (Part 4):2018 / ISO 14122-4:2016Fixed Ladders
31IS 16810 (Part 1):2018 / ISO 13849-1:2015Safety-Related Parts of Control Systems - General Principles for Design
32IS 16810 (Part 2):2018 / ISO 13849-2:2012Safety-Related Parts of Control Systems - Validation
33IS 16811:2018 / ISO 14120:2015Guards - General Requirements for the Design and Construction of Fixed and Movable Guards
34IS 16812:2018 / ISO 14119:2013Interlocking Devices Associated with Guards - Principles for Design and Selection
35IS 16813:2019 / ISO 14118:2017Prevention of Unexpected Start-Up
36IS 16814:2021 / ISO 13857:2019Safety Distances to Prevent Hazard Zones Being Reached by Limbs
37IS 16815:2019 / ISO 13855:2010Positioning of Safeguards with Respect to Human Body Approach Speeds
38IS 16816:2019 / ISO 13854:2017Minimum Gaps to Avoid Crushing of Body Parts
39IS 16817:2020 / ISO 13851:2019Two-Hand Control Devices - Principles for Design and Selection
40IS 16818:2018 / ISO 13850:2015Emergency Stop Function - Principles for Design
41IS 16912:2018 / ISO 21469:2006Lubricants with Incidental Product Contact - Hygiene Requirements
42IS 16834 (Part 1):2018 / ISO 14123-1:2015Reduction of Health Risks from Hazardous Substances - Part 1: Principles for Machinery Manufacturers
43IS 16834 (Part 2):2018 / ISO 14123-2:2015Reduction of Health Risks - Part 2: Methodology and Verification Procedures
44IS 16835 (Part 1):2018 / ISO 13856-1:2013Pressure-Sensitive Devices - Part 1: Design and Testing of Mats and Floors
45IS 16835 (Part 2):2018 / ISO 13856-2:2013Pressure-Sensitive Devices - Part 2: Design and Testing of Edges and Bars
46IS 16835 (Part 3):2018 / ISO 13856-3:2013Pressure-Sensitive Devices - Part 3: Design and Testing of Bumpers, Plates, Wires
47IS 16569:2018 / ISO 11429:1996Ergonomics - Auditory and Visual Danger and Information Signals
48IS 16563 (Part 2):2017 / ISO 9355-2:1999Ergonomics - Design of Displays and Control Actuators - Displays
49IS 16563 (Part 3):2017 / ISO 9355-3:2006Ergonomics - Design of Displays and Control Actuators - Control Actuators
50IS 16572:2017 / ISO 14738:2002Anthropometric Requirements for the Design of Workstations
51IS 16562 (Part 1):2017 / ISO 15536-1:2005Computer Manikins and Body Templates - Part 1: General Requirements
52IS 16569:2018 / ISO 11429:1996System of Auditory and Visual Danger and Information Signals
53IS 15296:2017 / ISO 11161:2007Safety of Integrated Manufacturing Systems - Basic Requirements
TYPE C – Machine Safety Standards
Detailed Safety Requirements for Particular Machines
Sl. No. Description of Machinery and Electrical Equipment HS Code Indian Standard/Spec / Clause Title of Indian Standard
1 All types of Pumps for handling liquids, liquid elevators 841340 to 841392 - -
2 All types of compressors 841430 to 84149090 Clause 16 of IS 17093:2019; Clause 6.6 of IS 12258:1987 Technical supply conditions for reciprocating and screw air compressors
3 All types of machinery for treatment of material by a process involving a change of temperature 841932 to 84199090 - -
4 All types of centrifuges, filtering or purifying machinery for liquids and gases 842111 to 842199 - -
5 All types of machinery for filling, closing, sealing, labeling bottles, packing or wrapping 842220 to 842290 - -
6 All types of cranes 842611 to 84269990 IS 3177:2020, IS 4573:2020, IS/ISO 15442:2012 Crane safety and specification standards
7 All types of construction, earthmoving, mining machinery 8429 to 843149 IS 17055 (Part 7/8/12):2020 Earth-Moving Machinery Safety Requirements
8 All types of weaving machines (looms) 8446, 844811 to 844849 IS 17361 (Part 6): 2020 / ISO 11111 (Part 6): 2005 Textile Machinery Safety Requirements – Fabric Manufacturing
9 All types of embroidery machines 84479020, 844859 IS 17361 (Part 1): 2020 / ISO 11111 (Part 1): 2016 Common Safety Requirements for Textile Machinery
10 All types of metal cutting machines 8456 to 846693 IS 17277, 17259, 17258, 17254, 17253 / ISO 16092-1, 28881, 23125, 16093, 16090-1 Machine Tools Safety – Presses, EDM, Lathes, Saws, Milling
11 Machines for working stone, ceramics, concrete, asbestos, mineral glass 8464, 84669100 - -
12 Machines for working rubber and plastics 8477 IS/ISO 20430:2020 Injection Moulding Machines – Safety Requirements
13 All machines incl. for public works, building, unspecified under Chapter 84 84791000, 84798999, 84799090 - -
14 Gears, toothed wheels, chain sprockets, transmission elements 84834000, 84839000 - -
15 Rotary electrical machines (e.g. Generators) 8501, 8503 IS 5422:1996, IS 13364 (Parts 1 & 2):1992 Specifications for AC generators & turbine generation
16 All types of Diesel Generators 8502, 8503 IS/ISO 8528 (Parts 2, 3, 4, 5, 8, 12) Internal Combustion Engine Driven Alternating Current Generating Sets
17 All types of Transformers 850421 to 850490 IS/IEC 61558-2-4:2009, 61558-2-6:1997, 61558-2-7:2007, IS 2026:2011 Power and Safety Transformers Standards
S. No. Description of Machinery and Electrical Equipment HS Code Indian Standard/Spec is Clause of Indian Standard Title of Indian Standard
17 All types of Transformer 850421, 850422, 850423, 850431, 850432, 850433, 850434 and 850490 IS/IEC 61558-2-4 : 2009
IS/IEC 61558-2-6 : 1997
IS/IEC 61558-2-7 : 2007
Clause 5.6 & Cl 10 of IS 2026 (Part 1): 2011
Clause 7.5, 7.6, 8.5, 8.6, 8.7, 9.5, 9.6, 9.7, 9.8,
10.5, 10.6, 10.7, 11.5, 11.6, 12.5 & 12.6 of IS 2026 (Part 6): 2017 / IEC 60076-6: 2007
Clause 5.7, 5.11, 7.4.4, 7.4.5 and 7.4.6 of IS 2026 (Part 16): 2018 / IEC 60076-16: 2011
Clause 8, 11, 12 and 13 of IS 2026 (Part 11): 2021 / IEC 60076-11 : 2018
Clause 10 of IS 13956: 1994
Safety of Transformers, Reactors, Power Supply Units and Similar Product for Supply Voltages up to 1100 V - Part 2-4: Isolating Transformers and Power Supply Units
Safety of Power Transformers - Part 2-6: Safety Isolating Transformers for General Use
Safety of Power Transformers - Part 2-7: Transformers and Power Supplies for Toys
Power Transformers - Part 1: General
Power Transformers - Part 6: Reactors
Power Transformers - Part 16: Transformers for Wind Turbine Applications
Power Transformers - Part 11: Dry-Type Transformers
Testing Transformers - Specification
18 All types of Power Semiconductor Converter 850440 Clause 7 of IS 16539-1-1: 2017 / IEC 60146-1-1: 2009 Semiconductor Converters - Part 1: General Requirements and Line Commutated Converters, Section 1: Specification of Basic Requirements
19 All types of switchgear and control gear equipment operating at voltages not exceeding 1000 volts 8536, 8537 and 8538 Clause 8 of IS/IEC 61439 (Part 3): 2012 Low-Voltage Switchgear and Control Gear Assemblies: Part 3 Distribution Boards Intended to Be Operated by Ordinary Persons (DBO)
20 All types of switchgear and control gear equipment operating at voltages exceeding 1000 volts 8535, 8537 and 8538 - -

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Frequently Asked Questions

BIS Scheme X is a conformity assessment scheme introduced by the Bureau of Indian Standards (BIS) for certifying machinery and electrical equipment under strict technical and safety standards. It applies to products listed in the. Omnibus Technical Regulation.

Manufacturers of regulated products such as transformers, pumps, motors, compressors, switchgear, and other industrial machinery must obtain BIS certification under Scheme X before selling or importing in India.

he Machinery and Electrical Equipment Safety (Omnibus Technical Regulation) Order, 2024 is a regulatory order issued by the Ministry of Heavy Industries, mandating BIS certification under Scheme X for specified product categories from 1st September 2026.

The ISI mark applies to consumer goods certified under traditional BIS schemes. In contrast, products under Scheme X use a different BIS standard mark, applicable to machinery and electrical equipment.

The AIR acts as the local representative for foreign manufacturers, handling BIS registration, document submission, communication with BIS, inspection coordination, and post-certification compliance.

No. Appointment of an Authorized Indian Representative (AIR) is mandatory for foreign applicants under Scheme X.

Yes. Indian manufacturers apply online via the Manak Online portal, while foreign manufacturers must follow an offline procedure and appoint an AIR to submit documents to BIS HQ in India.

A BIS licence granted under Scheme X is typically valid for one year and must be renewed annually to maintain certification status.

Key documents include:

  • Company registration certificate
  • Factory layout and manufacturing flow
  • Product specifications
  • Test reports
  • Technical file
  • Compliance declarations

The timeline varies but typically ranges from 4 to 8 weeks, depending on documentation completeness, inspection scheduling, and test results.

Yes. A factory inspection by BIS officials is a mandatory step for both Indian and foreign manufacturers before a BIS certificate or licence is issued.

Products must undergo testing in BIS-approved laboratories or on-site, depending on the product type. Testing ensures compliance with relevant Indian standards.

Yes, provided the models belong to the same product category and conform to the same Indian Standard. However, all models must be evaluated and listed under the licence.

A BIS licence is issued to Indian or foreign manufacturers after full assessment and testing. A CoC is an alternative for specific foreign manufacturers under Scheme X, primarily for import-based compliance.

Post-certification, BIS conducts periodic surveillance audits to ensure continued compliance with Indian standards, product quality, and correct usage of the BIS mark.

Yes. Non-compliance, misrepresentation, or improper use of the BIS mark can lead to suspension or cancellation of the BIS licence or certificate.

The Technical File includes the product design, testing protocols, quality control methods, and compliance evidence. It is a crucial document that supports the product's eligibility for BIS certification under Scheme X.

Yes. BIS consultants can guide manufacturers through product classification, documentation, testing, AIR appointment, and submission, ensuring faster and more accurate certification under Scheme X.

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