YS/T 231-2015 Translated English of Chinese Standard. (YST 231-2015, YS/T231-2015, YST231-2015)
YS/T 231-2015 Translated English of Chinese Standard. (YST 231-2015, YS/T231-2015, YST231-2015)

Author: https://www.chinesestandard.net

Publisher: https://www.chinesestandard.net

Published: 2016-06-03

Total Pages: 9

ISBN-13:

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This Standard specifies the requirements, test methods, inspection rules, marks, package, transportation, storage, quality certificate and orders (or contracts) for the tungsten concentrate. This Standard applies to tungsten concentrate products selected in mine; it can be used for producing ammonium paratungstate, tungstic acid, ammonium metatungstate, tungsten oxide etc.

DB44/T 1599-2015 Translated English of Chinese Standard. (DB44T1599-2015)
DB44/T 1599-2015 Translated English of Chinese Standard. (DB44T1599-2015)

Author: https://www.chinesestandard.net

Publisher: https://www.chinesestandard.net

Published: 2022-04-20

Total Pages: 18

ISBN-13:

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This Standard specifies the product classification, requirements, test methods, inspection rules, marking, packaging and storage requirements of water-based coatings for steel general containers and their supporting systems. This Standard applies to water-based coatings and their supporting systems for protecting and decorating the surface of general-purpose container steel structures. It includes two or more layers of coating film inside and outside the container, and floor primer and topcoat inside the container.