GB/T 15592-2021 Polyvinyl chloride paste resins

GB/T 15592-2008 Polyvinyl chloride paste resins

GB/T 2914-2008 Plastics—Homopolymer and copolymer resins of vinyl chloride—Determination of volatile matter (including water) GB/T 5761-2018 Suspension polyvinyl chloride resins of general purpose GB/T 21991-2008 Plastics—Preparation of PVC paste for test purpose—Planetary-mixer method GB/T 191-2000 Packaging—Pictorial marking for handling of goods GB/T 191-2008 Packaging—Pictorial marking for handling of goods 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 3402.2-2010 Plastics—Homopolymer and copolymer resins of vinyl chloride—Part 2:Preparation of test samples and determination of properties 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 9350-2003 Plastics—Homopolymer and copolymer resins of vinyl chloride—Determination of pH of aqueous extract GB/T 12004.4-2003 Polyvinyl chloride paste—Determination of apparent viscosity by the Brookfield test method 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 16613-1996 Preparation of polyvinyl chloride (PVC) pastes for test purposes—Dissolver method GB/T 16613-2008 Plastics—Preparation of PVC pastes for test purposes—Dissolver method GB/T 21988-2008 Plastics—Vinyl chloride homopolymer and copolymer resins—Sieve analysis in water GB/T 21990-2008 Polyvinyl chloride(PVC)pastes—Determination of fineness of grind GB/T 21992-2008 Polyvinyl chloride resins for paste—Determination of number of impurities particles and foreign particles 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