HG/T 4698-2014Zinc selenite for industrial use (English PDF)

HG/T 4698-2014 is the English-translated version of 工业亚硒酸锌.

HG/T 4698-2014 covers zinc selenite for industrial use and belongs to the recommended chemical industry series. It lays down the product requirements, the test methods, the inspection rules and the provisions for marking, labelling, packaging, transport and storage. The grade it applies to is the zinc selenite obtained when zinc oxide or zinc carbonate is reacted with selenious acid. Because the product is a selenium compound, the standard works alongside the packaging and dangerous goods rules of GB 190, GB/T 191-2008, GB/T 325.1 and GB 12268-2012, while sampling, analysis and the rounding of results rely on GB/T 6678, GB/T 6682-2008, GB/T 8170 and HG/T 3696.3. Issued on 24 December 2014, it has applied since 1 June 2015.

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This preview omits tables, figures, formulas and parts of the technical clauses. The complete document — 15 pages — is available in the English PDF.

HG/T 4824-2015|GB/T 14637-2021|GB/T 36690-2018|GB/T 31194-2014

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