GB/T 5761-2018 Suspension polyvinyl chloride resins of general purpose

GB/T 5761-2006 Suspension polyvinyl chloride resins of general purpose

GB/T 191-2000 Packaging—Pictorial marking for handling of goods GB/T 191-2008 Packaging—Pictorial marking for handling of goods GB/T 2913-1982 Test for whiteness of plastics GB/T 2914-1999 Plastics—Homopolymer and copolymer resins of vinyl chloride-Determination of volatile matter(including water) GB/T 2914-2008 Plastics—Homopolymer and copolymer resins of vinyl chloride—Determination of volatile matter (including water) GB/T 2915-1999 Determination of conductivity of water extract of poly(vinyl chloride) resins GB/T 2915-2013 Determination of conductivity of water extract of polyvinyl chloride resins GB/T 2916-1997 Plastics—Vinyl chloride homopolymer and copolymer resins—Sieve analysis using air-jet sieve apparatus GB/T 2916-2007 Plastic—Vinyl chloride homopolymer and copolymer resins—Sieve analysis using air-jet sieve apparatus GB/T 3400-2002 Plastics—Homopolymer and copolymer resins of vinyl chloride for general use—Determination of plasticizer absorption at room temperature GB/T 3401-1999 Determination of viscosity number of PVC resins in dilute solution GB/T 3401-2007 Determination of the viscosity of Poly(vinyl chloride) resins in dilute solution using capillary viscometers GB/T 3402.1-2005 Plastics—Homopolymer and copolymer resins of vinyl chloride Part 1:Designation system and basis for specifications GB/T 4611-1993 Determination method of "fish eyes" for polyvinyl chloride resins of general use GB/T 4611-2008 Determination method of“fish eyes”for polyvinyl chloride resins of general use GB/T 6678-2003 General principles for sampling chemical products GB/T 6679-2003 General rules for sampling solid chemical products GB/T 8170-1987 Rules for rounding off of numberical values GB/T 8170-2008 Rules of rounding off for numerical values & expression and judgement of limiting values GB/T 9348-1988 Determination of number of impurities and foreign particles of polyvinyl chloride resins GB/T 9348-2008 Plastics—Poly(vinyl chloride) resins—Determination of number of impurities and foreign particles GB/T 15595-1995 Test methods for the thermal stability of polyvinyl chloride resin—Whiteness method GB/T 15595-2008 Polyvinyl chloride resins—Test methods for the thermal stability—Whiteness method GB/T 20022-2005 Plastics—Homopolymer and copolymer resins of vinyl chloride—Determination of apparent density GB/T 21060-2007 Plastics—Determination of pourability GB/T 21843-2008 Plastics—Vinyl chloride homopolymer and copolymer resins—Particle size determination by mechanical sieving GB/T 29874-2013 Plastics—Homopolymer and copolymer resins of vinyl chloride—Determination of residual vinyl chloride monomer by gas-chromatographic analysis of dry powder JJF 1070-2023 Rules of Metrological Testing for Net Quantity of Products in Prepackages with Fixed Content JJF 1070.1-2011 Rules of Metrological Testing for Net Quantity of Soap Products in Prepackages with Fixed Content JJF 1070.2-2011 Rules of Metrological Testing for Net Quantity of Wheat Flour Products in Prepackages with Fixed Content JJF 1070.3-2021 Rules of Metrological Testing for Net Quantity of Products in Prepackages with Fixed Content—Rice GB/T 191-2025 Graphical symbols marking for handling and storage of packages GB/T 2913-2026 Plastics—Test for whiteness