IS 18431
IS 18431 — Geometrical product specifications GPS Surface texture: Areal: Part 73 Terms and definitions for surface defects on material measures
IS 18431 is an Indian Standard titled Geometrical product specifications GPS Surface texture: Areal: Part 73 Terms and definitions for surface defects on material measures, classified under Gases, Gas Cylinders , Machine tools and other mechanical products. Certification is voluntary.
- IS Number
- IS 18431
- Status
- 0
- Certification
- Voluntary
- Committee
- Engineering Metrology
- Type
- Others
Need ISI Mark certification for IS 18431? Fixed-fee, 6–12 week timeline.
Get a quoteWhat is IS 18431?
IS 18431 is an Indian Standard published by the Bureau of Indian Standards (BIS) under the title Geometrical product specifications GPS Surface texture: Areal: Part 73 Terms and definitions for surface defects on material measures. 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 18431
- 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.
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