GB/T 210-2022
Sodium carbonate for industrial use
GB/T 22404-2008
Photography - Processing chemicals - Specifications for anhydrous sodium carbonate and sodium carbonate monohydrate
GB/T 35802-2018
Production technical regulation for sodium carbonate
HG/T 4196-2011
GB/T 639-2008
Chemical reagent - Sodium carbonate anhydrous
GB 1255-2007
Working chemical - Sodium carbonate anhydrous
GB/T 4348.1-2000
Sodium hydroxide for industrial use—Determination of sodium hydroxide and sodium carbonate content
GB 10735-2008
Primary chemical - Sodium carbonate anhydrous
HG/T 2764-2013
Sodium percabonate for industrial use
DB63/T 1296-2014
HG/T 4314-2012
Non-phosphoric sodium percarbonate for industrial use
HG/T 5974-2021
Requirements for assessment of green factory in sodium carbonate (soda ash) industry
WS/T 646-2019
Hygienic requirement for sodium percarbonate disinfectant
HG/T 30034-2017
Production safety technology specification for sodium percarbonate
HG/T 3015-1999
Photography-Processing chemicals-Specifications for anhydrous sodium carbonate and sodium carbonate monohydrate
HG/T 6119-2022
GB/T 210.1-2004
Specification and determination methods of sodium carbonate for industrial use—Part 1:Sodium carbonate for industrial use
HG/T 5978-2021
Technical specification of assessment for green-design product—Sodium carbonate(soda ash)
DL 425.5-1991
GB 1886-2008
Food additive—Sodium carbonate