IS 6731 : 1977
IS 6731 : 1977 — Specification for locknuts, narrow series and lockwashers with straight inner tab for rolling bearings (First Revision)
IS 6731 : 1977 is an Indian Standard titled Specification for locknuts, narrow series and lockwashers with straight inner tab for rolling bearings (First Revision), classified under Gases, Gas Cylinders , Machine tools and other mechanical products. Certification is voluntary.
- IS Number
- IS 6731 : 1977
- Year
- 1977
- Status
- 1
- Certification
- Voluntary
- Committee
- Bearing
- Type
- Product Specification
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Get a quoteWhat is IS 6731 : 1977?
IS 6731 : 1977 is an Indian Standard published by the Bureau of Indian Standards (BIS) under the title Specification for locknuts, narrow series and lockwashers with straight inner tab for rolling bearings (First Revision). It falls under the <strong>Gases, Gas Cylinders , Machine tools and other mechanical products</strong> group. Certification under this standard is voluntary.
How to get certified for IS 6731 : 1977
- 1Apply online — Submit the BIS portal application with product details, factory information, and test reports.
- 2Lab testing — Submit product samples to a BIS-recognised testing laboratory for evaluation against the standard.
- 3Factory inspection — A BIS officer visits your manufacturing facility to verify quality control systems.
- 4Licence grant — On approval, BIS issues the licence. You may then affix the ISI Mark on compliant products.
Amendments to IS 6731 : 1977
| Amendment | Year |
|---|---|
| First Amendment | 1980 |
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