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IS 12988 : 1991

IS 12988 : 1991 — Rubber sealing rings for cid joints for light duty ac pipesdimensional requirements

IS 12988 : 1991 is an Indian Standard titled Rubber sealing rings for cid joints for light duty ac pipesdimensional requirements, classified under Metals, Alloys and Metal Products (including Steel Products).

IS Number
IS 12988 : 1991
Year
1991
Status
0
Certification
—
Committee
Pig iron and Cast iron Sectional Committee
Type
Dimensions

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What is IS 12988 : 1991?

IS 12988 : 1991 is an Indian Standard published by the Bureau of Indian Standards (BIS) under the title Rubber sealing rings for cid joints for light duty ac pipesdimensional requirements. It falls under the <strong>Metals, Alloys and Metal Products (including Steel Products)</strong> group. Certification under this standard is voluntary.

How to get certified for IS 12988 : 1991

  1. 1
    Apply online — Submit the BIS portal application with product details, factory information, and test reports.
  2. 2
    Lab testing — Submit product samples to a BIS-recognised testing laboratory for evaluation against the standard.
  3. 3
    Factory inspection — A BIS officer visits your manufacturing facility to verify quality control systems.
  4. 4
    Licence grant — On approval, BIS issues the licence. You may then affix the ISI Mark on compliant products.
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