General Administration of Quality Supervision, Inspection and Quarantine of the People‘s Republic of China
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GB/T 21777-2008
Scope
This standard specifies general test methods for chlorinated rubber and vinyl chloride copolymers applicable to paints, varnishes and similar products.
GB/T 21777-2008 Referenced Document
GB/T 21782.2-2008 Coating powders.Part 2: Determination of density by gas comparison pyknometer (referee method)
GB/T 3186-2006 Paints, varnishes and raw materials for paints and varnishes. Sampling
ISO 1158 Plastics - Vinyl chloride homopolymers and copolymers - Determination of chlorine content
ISO 3219 Plastics; polymers/resins in the liquid state or as emulsions or dispersions; determination of viscosity using a rotational viscometer with defined shear rate
ISO 4630 Clear liquids - Estimation of colour by the Gardner colour scale*, 2015-12-01 Update
ISO 6271 Clear liquids - Estimation of colour by the platinum-cobalt colour scale*, 2015-12-01 Update
GB/T 21777-2008 history
2008GB/T 21777-2008 Binders for paints and varnishes.Chlorinated polymerization resins.General methods of test