HG/T 5713\uff5e5716-2020
DB34/T 2507-2015
HG/T 3803-2006
HG/T 3803-2005
Photographic chemicals-4-(N-ethyl-N-2-methanesulfonylaminoethyl)-2-methylphenylenediamine sesquisulfate monohydrate
NY/T 3596-2020
Sulfur suspension concentrates
NY/T 3596-2019
GB/T 2382-2015
Sulphur dyes—Determination of content of free sulphur
GB/T 2449.1-2021
Sulphur for industrial use—Part 1: Solid product
GB/T 18952-2017
Rubber compounding ingredients—Sulfur and methods of test
GB/T 2449.2-2015
Sulphur for industrial use—Part 2: Liquid product
HG/T 2525-2011
HG/T 5569-2019
HG/T 5023-2016
Sulfur powder. for.fruit-trees
HG/T 4558-2013
Sulfur powder for rubber
GB/T 31196-2014
Test method of activity for sulfur exhaust hydrogenation catalyst
GB/T 34233-2017
Test method of activity for low temperature sulphur tail gas hydrogenation catalyst
GB/T 2449-2006
Sulphur for industrial use
HG/T 5773-2020
GB/T 35960-2018
Catalysts titanium oxide type for sulfur recovery
DB45/T 682-2010