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See Chinese contents: QB/T 2900-2012 QB/T 2900-2012: Oral care and cleansing products. Sodium lauryl sulfate for toothpaste
This standard specifies the classification, requirements, test methods, inspection rules and markings, packaging, transportation, storage, shelf life of sodium lauryl sulfate (abbreviated as K12). This standard applies to fatty alcohols prepared by hydrogenation of natural oils and fats (main components are C12~14 alcohols), sodium lauryl sulfate prepared by sulfurization and neutralization with sulfur trioxide, including powders, needles (grain), liquid products.
