This standard specifies the requirements, sampling, test methods, inspection rules and signs, packaging, transportation and storage, and safety of sodium hydroxide for industrial use. This standard applies to sodium hydroxide products for industrial use.
GB 209-2006 Referenced Document
GB 190 Packing symbol of dangerous goods*, 2009-06-21 Update
GB/T 1250 Rules for expression and judgement of limiting values
GB/T 191 Packaging.Pictorial marking for handling of goods*, 2008-04-01 Update
GB/T 4348.1 Sodium hydroxide for industrial use.Determination of sodium hydroxide and sodium carbonate content*, 2013-09-06 Update
GB/T 4348.2 Sodium hydroxide for industrial use.Determination of sodium chloride content.Mercurimetric method*, 2014-09-03 Update
GB 209-2006 history
2018GB/T 209-2018 Sodium hydroxide for industrial use
2006GB 209-2006 Sodium hydroxide for industrial use
1993GB 209-1993 Sodium hydroxide for industrial use
GB 209-2006 Sodium hydroxide for industrial use was changed to GB/T 209-2018 Sodium hydroxide for industrial use.