GB/T 34694-2017
ActivePlastic—Determination of residual chloride content of chlorinated poly (vinyl chloride)resins—Potentiometric titration method
塑料 氯化聚氯乙烯树脂中残余氯含量的测定 电位滴定法
Application Summary AI generated
This standard specifies a potentiometric titration method for determining residual chloride content in chlorinated poly(vinyl chloride) (CPVC) resins. It is applied in the plastics industry for quality control during CPVC resin production and for evaluating the degree of chlorination in materials used in pipes, fittings, and other high-temperature-resistant plastic products.
Related Standards
GB/T 7141-2008
Plastics—Methods of heat aging
GB/T 9350-2003
Plastics--Homopolymer andcopolymer resins of vinyl chloride--Determination of pH of aqueous extract
GB/T 19276.1-2003
Determination of the ultimate aerobic biodegradability of plastic materials in an aqueous medium--Method by measuring the oxygen demand in a closed respirometer
GB/T 12004.4-2003
Polyvinyl chloride paste--Determination of apparent viscosity by the Brookfield test method
GB/T 19275-2003
Evaluation of the potential biodegradability and disintegration of plastic materials by the action of the specific microorganisms
GB/T 19276.2-2003
Determination of the ultimate aerobic biodegradability of plastic materials in an aqueous medium--Method by analysis of evolved carbon dioxide
GB/T 12000-2003
Determination of the effects of exposure to damp heat，water spray and salt mist for plastics
GB/T 17931-2003
Poly(ethylene terephthalate)(PET)resin for bottles
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