IS 11991 : 1986
IS 11991 : 1986 — Recommended practice for flash butt welding of tubes, rods and other sections in carbon and alloy steels
IS 11991 : 1986 is an Indian Standard titled Recommended practice for flash butt welding of tubes, rods and other sections in carbon and alloy steels, classified under Gases, Gas Cylinders , Machine tools and other mechanical products.
- IS Number
- IS 11991 : 1986
- Year
- 1986
- Status
- 0
- Certification
- —
- Committee
- Welding General and its Applications sectional Committee
- Type
- Code of Practice
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Get a quoteWhat is IS 11991 : 1986?
IS 11991 : 1986 is an Indian Standard published by the Bureau of Indian Standards (BIS) under the title Recommended practice for flash butt welding of tubes, rods and other sections in carbon and alloy steels. 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 11991 : 1986
- 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 11991 : 1986
| Amendment | Year |
|---|---|
| First Amendment | 2009 |
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