GB/T 12208-2008
Test methods of components and impurities of the manufactured gas
YB/T 6051-2022
YB/T 4929-2021
GB/T 22634-2008
Conversion between water content and water dew point of natural gas
GB/T 260-2016
Test method for water in petroleum products—Distillation method
YB/T 4989-2022
YB/T 4496-2015
Coke oven gas - Determination of the hydrogen sulfide content - Gas chromatography
GB/T 14949.12-2021
Manganese ores—Determination of combined water content—Gravimetric method
YB/T 4495-2015
Coke oven gas - Determination of the hydrogen cyanide content - Silver nitrate titration method
YB/T 4825-2020
GB/T 10514-2012
Determination of free water for nitrophosphate - Oven method
NY/T 1973-2021
Water soluble fertilizers—Determination of water insoluble matter content and pH
GB/T 17669.2-1999
Gypsum plasters--Determination of water of crystallization content
NY/T 1115-2006
Water-soluble fertilizers-Determination of water insoluble matter content
NY/T 2879-2015
GB/T 2677.4-1993
Fibrous raw material--Determination of water solubility
NY/T 3174-2017
NY/T 3175-2017
NY/T 1971-2010
NY/T 1973-2010