GB/T 11199-2024
High-purity sodium hydroxide
GB/T 11213.1-2007
Sodium hydroxide for chemical fiber use - Determination of sodium hydroxide content
GB/T 209-2018
Sodium hydroxide for industrial use
GB/T 4348.1-2013
Sodium hydroxide for industrial use - Determination of sodium hydroxide and sodium carbonate content
GB/T 11212-2013
Sodium hydroxide for chemical fiber use
GB/T 629-1997
Chemical reagent--Sodium hydroxide
GB/T 4348.2-2014
Sodium hydroxide for industrial use―Determination of sodium chloride content―Mercurimetric method
GB/T 22399-2008
Photography - Processing chemicals - Specifications for Sodium hydroxide
HG/T 5041-2016
Sodium hydroxide for cosmetic use
GB/T 11213.5-2006
Sodium hydroxide for chemical fiber use - Determination of sulphate content
GB/T 209-2006
Sodium hydroxide for industrial use
GB/T 11199-2006
High-purity sodium hydroxide
GB/T 2677.5-1993
Fibrous raw material--Determinationof one percent sodium hydroxide solubility
GB/T 11212-2003
Sodium hydroxide for chemical fiber use
HG/T 3825-2006
Sodium hydroxide produced from natural soda by causticizing process
DL/T 425-2015
Test method for sodium hydroxide for industrial use in fossil-fired power plant
GB/T 4348.1-2000
Sodium hydroxide for industrial use—Determination of sodium hydroxide and sodium carbonate content
GB 5175-2008
Food additive—Sodium hydroxide
20243728-T-606
Sodium hydroxide for chemical fiber use
GB 209-1993
Sodium hydroxide for industrial use