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GB/T 21460.2-2008
Plastics - Styrene/acrylonitrile(SAN) moulding and extrusion materials - Part 2: Preparation of test specimens and determination of properties
GB/T 3401-2007
Determination of the viscosity of Poly(vinyl chloride) resins in dilute solution using capillary viscometers
GB/T 2916-2007
Plastic - Vinyl chloride homopolymer and copolymer resins - Sieve analysis using air-jet sieve apparatus
GB/T 21060-2007
Plastics - Determination of pourability
GB/T 21059-2007
Plastics - polymers/resins in the liquid state or as emulsions or dispersions - Determination of viscosity using a rotational viscometer with defined shear rate
GB/T 5761-2006
Suspension polyvinyl chloride resins of general purpose
GB/T 16422.1-2006
Plastics - Methods of the exposure to laboratory light sources - Part 1: General guidance
GB/T 12833-2006
Rubber and plastics - Analysis of multipeak traces obtained in determinations of tear strength and adhesion strength
GB/T 1040.4-2006
Plastics - Determination of tensile properties - Part 4: Test conditions for isotropic and orthotropic fibre-reinforced plastic composites
GB/T 1040.3-2006
Plastics - Determination of tensile properties - Part 3: Test conditions for films and sheets
GB/T 1040.2-2006
Plastics - Determination of tensile properties - Part 2: Test conditions for moulding and extrusion plastics
GB/T 1040.1-2006
Plastics - Determination of tensile properties - Part 1: General principles
GB/T 2546.1-2006
Plastics―Polypropylene(PP) moulding and extrusion materials―Part 1: Designation system and basis for specifications
GB/T 20417.2-2006
Plastics―Acrylonitrile-butadiene-styrene(ABS)moulding and extrusion materials―Part 2: Preparation of test specimens and determination of properties
GB/T 1845.2-2006
Plastics―Polyethylene(PE) moulding and extrusion materials―Part 2: Preparation of test specimens and determination of properties
GB/T 3402.1-2005
Plastics Homopolymer and copolymer resins of vinyl chloride -- Part 1: Designation system and basis for specifiations
GB/T 20022-2005
Plastics -- Homopolymer and Copolymer resins of vinyl chloride Determination of apparent density
GB/T 19861-2005
Determination for strong-base group,weak-base group and weak-acid group exchange capacity of acrylic type anion exchange resins
GB/T 19860-2005
Determination for hydrogen form of weak acid cation exchange resins
GB/T 19811-2005
Plastics-Determination of the degree of disintegration of plastic materials under defined composting conditions in a pilot-scale test