General Administration of Quality Supervision, Inspection and Quarantine of the People‘s Republic of China
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GB/T 27807-2011
Scope
This standard specifies the classification and grading, requirements, test methods, inspection rules, signs, packaging and storage of curing agents for polyester powder coatings. This standard applies to triglycidyl isocyanurate (TGIC) and hydroxyalkylamide (HAA) curing agents for carboxylated polyester powder coatings.
GB/T 27807-2011 Referenced Document
GB/T 12009.1-1989 Isocyanates--Determination of total chlorine content