Manufacturers
Producing Cranked - Link drag chains of welded construction attachments and sprockets in India
Quality Control Order (QCO) Update

Quality Control Order (QCO) Update
The Government of India issues this Quality Control Order to ensure safety, reliability, and standardization of Cranked - Link drag chains of welded construction attachments and sprockets across the country.
Important update regarding Indian Standard applicable to all existing Licence holders/ New applicants/ manufacturers/ importers/ product sellers for Cranked - Link drag chains of welded constructio n attachments and sprockets.
Producing Cranked - Link drag chains of welded construction attachments and sprockets in India
Importing Cranked - Link drag chains of welded construction attachments and sprockets into India
Selling or distributing Cranked - Link drag chains of welded construction attachments and sprockets in India
Existing license holders and new applicants
The Ministry of Commerce and Industry, Department for Promotion of Industry and Internal Trade (DPIIT), Government of India, has issued the draft Commercial Pressure Cooker (Quality Control) Order, 2025.
Under this notification, Cranked-Link Drag Chains of Welded Construction, Attachments and Sprockets covered under IS 13926:2005 / ISO 6971:2002 have been brought under mandatory BIS certification requirements.
As per the notification, manufacturers of Cranked-Link Drag Chains of Welded Construction, Attachments and Sprockets shall ensure that their products conform to the specified Indian Standard and bear the Standard Mark (ISI Mark) under a valid BIS licence granted in accordance with Scheme-I of Schedule-II of the BIS (Conformity Assessment) Regulations, 2018.
IS 13926:2005 / ISO 6971:2002 is the Indian Standard for Cranked-Link Drag Chains of Welded Construction, Attachments and Sprockets. The standard specifies the requirements relating to design, dimensions, construction, materials, attachments, sprockets, performance characteristics, testing, inspection, marking, and quality control of welded cranked-link drag chains used in industrial conveying and material handling applications.
The standard ensures that commercial pressure cookers meet prescribed quality and safety requirements for reliable operation and user protection.
The Quality Control Order will come into force from the following dates:
| Category | Implementation Timeline |
| General (Other than Micro and Small Enterprises) | 6 months from the date of notification in e-Gazette |
| Small Enterprises | 9 months from the date of notification in e-Gazette |
| Micro Enterprises | 12 months from the date of notification in e-Gazette |
The Bureau of Indian Standards (BIS) shall act as the certification and enforcement authority for Cranked-Link Drag Chains of Welded Construction, Attachments and Sprockets covered under this Quality Control Order.
Any person or manufacturer violating the provisions of this Order shall be punishable under the provisions of the Bureau of Indian Standards Act, 2016.
| Title | Issue Date | View Order |
| Issue Order | 14/07/2025 | View |
The QCO does not apply to:
| Title | Issue Date | View Order |
|---|---|---|
| Issue Order | — | Click Here |

Certification Authority: Ministry of Commerce and Industry
Applicable Standard: IS 13926: 2005 ISO 6971: 2002

Manak Bhawan 9, B.S. Zafar Marg,
New Delhi - 110002
+91-11-23231903
med@bis.org.in
To be announced
The contents provided in this update are solely meant for general informational purposes. Before you make decisions or take action based on the information provided, it is advised to seek professional legal consultation.