IS 16721
IS 16721 — Method of test for coal : Part 2 determination of arsenic and selenium - Eschka's mixture and hydride generation/atomic absorption spectrometry
IS 16721 is an Indian Standard titled Method of test for coal : Part 2 determination of arsenic and selenium - Eschka's mixture and hydride generation/atomic absorption spectrometry, classified under Coal and Petroleum products and administered by the Ministry of Coal. Certification is voluntary.
- IS Number
- IS 16721
- Status
- 0
- Certification
- Voluntary
- Ministry
- Ministry of Coal
- Committee
- Solid Mineral Fuels and Solid Biofuels
- Type
- Methods of tests
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Get a quoteWhat is IS 16721?
IS 16721 is an Indian Standard published by the Bureau of Indian Standards (BIS) under the title Method of test for coal : Part 2 determination of arsenic and selenium - Eschka's mixture and hydride generation/atomic absorption spectrometry. It falls under the <strong>Coal and Petroleum products</strong> group and is administered by the Ministry of Coal. Certification under this standard is voluntary.
How to get certified for IS 16721
- 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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