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See Chinese contents: GB/T 23993-2009 GB/T 23993-2009: Determination of formaldehyde content of waterborne coatings -- Spectrophotometric method with acetylacetone
This Standard specifies the method for determination of formaldehyde content of waterborne coatings. This Standard applies to the test of waterborne coatings and their raw materials with a formaldehyde content of not less than 5 mg/kg.
