Test methods of plastic and plastic products, catalog, Chinese standards (2)
time:2015-03-08 22:06:13,count:0

Test methods of plastic and plastic products, catalog, Chinese standards (2)


GB/T 2914-2008         Plastics - Homopolymer and copolymer resins of vinyl chloride - Determination of volatile matter (including water)
GB/T 2916-2007         Plastic - Vinyl chloride homopolymer and copolymer resins - Sieve analysis using air-jet sieve apparatus
GB/T 2917.1-2002     Determination of compounds and products based on vingl chloride homopolymers and copolymers to evolve hydrogen chloride and any other acidic products at elevoted temperatures--Congo red method
GB/T 2918-1998         Plastics--Standard atmospheres for conditioning and testing
GB/T 3398.1-2008     Plastics - Determination of hardness - Part 1: Ball indentation method
GB/T 3398.2-2008     Plastics - Determination of hardness - Part 2:Rockwell hardness
GB/T 3399-1982         Test method for thermal conductivity of plastics by means of the guarded hot plate
GB/T 3400-2002         Plastics--Homopolymer and copolymer resins of vinyl chloeride for general use--Determination of plasticizer absorption at room temperature
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 3403.2-2013     Plastics - Urea-formaldehyde and urea/melamine-formaldehyde powder moulding compounds (UF-and UF/MF-PMCs) - Part 2: Preparation of test specimens and determination of properties
GB/T 3403.3-2013     Plastics - Urea-formaldehyde and urea/melamine-formaldehyde powder moulding compounds(UF-and UF/MF-PMCs)- Part 3: Requirements for selected moulding compounds
GB/T 3681-2011         Plastics methods of exposure to direct weathering, to weathering using glass-filtered daylight, and to intensified weathering by daylight using Fresnel mirrors
GB/T 3682-2000         Determination of the melt mass-flow rate (MFR) and the melt volume-flow rate (MVR) of thermoplastics
GB/T 3960-1983         Test method for friction and wear of plastics by sliding
GB/T 4610-2008         Plastics - Determination of ignition temperature using a hot-air furnace
GB/T 4611-2008         Determination method of "fish eyes" for polyvinyl chloride resins of general use
GB/T 4612-2008         Plastics - Epoxy compounds - Determination of epoxy equivalent
GB/T 4616-2008         Plastics - Phenolic moulding materials - Determination of acetone-soluble matter(apparent resin content of material in the unmoulded state)
GB/T 4617-2009         Plastics - Phenolic mouldings - Determination of acetone-soluble matter
GB/T 4618.1-2008     Plastics - Epoxy resins - Determination of chlorine content - Part 1: Inorganic chlorine
GB/T 4618.2-2008     Plastics - Epoxy resins - Determination of chlorine content - Part 2: Easily saponifiabLe chlorine
GB/T 5470-2008         Plastics - Determination of the brittleness temperature by impact
GB/T 5471-2008         Plastics - Compression moulding of test specimens of thermosetting materials
GB/T 5473-1985         Phenol-formaldehyde mouldings--Detection of free ammonia
GB/T 5474-1985         Phenol-formaldehyde mouldings--Determination of free ammonia and ammonium compounds--Colorimetric comparison method
GB/T 5478-2008         Plastics - Test method for wear by rolling
GB/T 6111-2003         Thermoplastics pipes for the conveyance of fluids--Resistance to internal pressure--Test method
GB/T 6342-1996         Cellular plastics and rubbers--Determination of linear dimensions
GB/T 6343-2009         Cellular plastics and rubbers - Determination of apparent density
GB/T 6344-2008         Flexible cellular polymeric materials - Determination of tensile strength and elongation at break
GB/T 6594.2-2003     Plastics--Polystyrene(PS) moulding and extrusion materials--Part 2: Preparation of testspecimens and determination of properties
GB/T 6669-2008         Flexible cellular polymeric materials - Determination of compression set
GB/T 6670-2008        Flexible cellular polymeric materials - Determination of resilience by ball rebound
GB/T 6743-2008         Plastics(polyester resins) and paints and varnishes(binders) - Determination of partial acid value and total acid value
GB/T 6671-2001         Thermoplastics pipes--Determination of longitudinal reversion
GB/T 6672-2001         Plastics film and sheeting--Determination of thickness by mechanical scanning
GB/T 6673-2001         Plastics film and sheeting--Determination of length and width
GB/T 7130-1986         Determination of free phenols in phenol-formaldehyde mouldings--Iodometric method
GB/T 7139-2002         Plastics--Vinyl chloride homopolymers and copolymers--Determination of chlorine content
GB/T 7141-2008         Plastics - Methods of heat aging

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