Code of China Chinese Classification Professional Classification ICS Classification Latest Value-added Services

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Title Standard No. Implemented On
Plastic—Chlorinated poly(vinyl chloride)compoundsGB/T 35504-20172018-7-1
Rigid polyurethane foam board for frozen soil subgrade(DLPU)GB/T 35453-20172018-7-1
Cardanol modified phenolic resin for composite materialGB/T 34006-20172018-6-1
Flexible cellular polymeric materials -- Determination of hysteresis lossGB/T 33609-20172017-12-1
Flexible cellular polymeric materials―Low-temperature flex testGB/T 33622-20172017-12-1
Plastics―Polyethylene compounds for breathable filmGB/T 33319-20162017-7-1
1一Vinyl一2一pyrrolidinone homopolymer for industrial useGB/T 33070-20162017-5-1
Plastics一Antistatic impact-resistant polystyrene compoundGB/T 33094-20162017-5-1
Plastics—Phenolic resins—Determination of pHGB/T 32364-20152017-1-1
Biodegradable poly(butylene adipate terephthalate)(PBAT)GB/T 32366-20152017-1-1
Plastics―Polyurethane raw materials―Toluene diisocyanatesGB/T 32469-20162016-9-1
General technical requirements for electromagnetic shielding plasticGB/T 32511-20162016-9-1
Determination of formaldehyde in amino resins and phenolic resins and of migration of formaldehyde in their moldings―High performance liquid chromatographyGB/T 32461-20152016-7-1
Determination of the migration of antimony in polyester resin and products―Atomic fluorescence spectrophotometerGB/T 32462-20152016-7-1
Plastics―Polyamide(PA)moulding and extrusion materials―Part 2:Preparation of test specimens and determination of propertiesGB/T 32363.2-20152016-6-1
Plastics―Polyamide(PA)moulding and extrusion materials―Part 1:Designation system and basis for specificationGB/T 32363.1-20152016-6-1
Diphenylmethane diisocyanateGB/T 13941-20152016-6-1
Extruded polypropylene foam sheetQB/T 4879-20152016-3-1
Masterbatch for compound materials of polystyrene (PS) sheetQB/T 4885-20152016-3-1
Expanded polypropylene for mouldingQB/T 4878-20152016-3-1
Masterbatch of polypropylene random copolymer (PP-R) piping systems for hot and cold water installationQB/T 4884-20152016-3-1
Safety technical specifications for reworked and recycled plastic productsQB/T 4881-20152016-3-1
Rigid cellular plastics-spray-applied polyurethane foam for thermal insulationGB/T 20219-20152016-1-1
Plastics―Acrylonitrile-butadiene-styrene/poly(methyl methacrylate) alloyGB/T 31403-20152015-10-1
Requirement and identification for environmental protection of modified plasticsGB/T 31331-20142015-6-1
Polymeric polyolsGB/T 31062-20142015-6-1
Polyvinyl butyral(PVB) interlayer for building mounted photovoltaic moduleJG/T 449-20142015-4-1
Paper and plastics laminated films and pouches for food packagingGB/T 30768-20142015-3-1
Blend polyol for rigid polyurethane foam used in sprayingGB/T 30916-20142014-12-1
Plastics - Unsaturated polyester resins (UPR) - Part 8: Determination of color by platinum - cobalt colorimetric methodGB/T 2414.8-20142014-12-1
Phenolic resin for phenolic moulding compoundGB/T 30772-20142014-12-1
Liquid unsaturated polyester resin for buttonGB/T 14590-20142014-12-1
Plastics—Unsaturated polyester resin—Part 8:Determination of color using platinum-cobalt colormetric methodGB/T 24148.8-20142014-12-1
A-hydroxy polyether polyolsGB/T 30915-20142014-12-1
Plastics―Polypropylene materials for meltblownGB/T 30923-20142014-12-1
Plastics-Hex-hydroxyl polyether polyolsHG/T 4573-20142014-10-1
Specifications for Recycling of waste plastics Part2: The recovery of polyethylene plastic and recycled polyethylene plasticsDB43/T 551.2-20142014-6-22
Plastics―Melamine-formaldehyde powder moulding compounds(MF-PMCs)―Part 3:Requirements for selected moulding compoundsGB/T 13454.3-20132014-5-1
Plastics―Urea-formaldehyde and urea/melamine-formaldehyde powder moulding compounds(UF- and UF/MF-PMCs)―Part 2:Preparation of test specimens and determination of propertiesGB/T 3403.2-20132014-5-1
Poly(vinyl chloride) - Determination of residual vinyl chloride monomer gas-chromatographic methodGB/T 4615-20132014-5-1
Plastics―Urea-formaldehyde and urea/melamine-formaldehyde powder moulding compounds(UF-and UF/MF-PMCs)―Part 3:Requirements for selected moulding compoundsGB/T 3403.3-20132014-5-1
Plastics―Melamine-formaldehyde powder moulding compounds(MF-PMCs)―Part 2:Preparation of test specimens and determination of propertiesGB/T 13454.2-20132014-5-1
Plastics―Homopolymer and copolymer resins of vinyl chloride―Determination of residual vinyl chloride monomer by gas-chromatographic analysis of dry powderGB/T 29874-20132014-5-1
D201 macroporous strongly basic styrene type anion exchange resinsGB/T 16580-20132014-1-31
Poly(methyl methacrylate) (PMMA) cast noise barriersGB/T 29641-20132014-1-31
Determination of conductivity of water extract of polyvinyl chloride resinsGB/T 2915-20132014-1-31
Plastics—Glass fiber reinforced poly(decamethylene terephthalamide)compoundGB/T 29640-20132014-1-31
Plastics—Recycled polystyrene compoundGB/T 29645-20132014-1-31
D001 macroporous strongly acidic styrene type cation exchange resinsGB/T 16579-20132014-1-31
Modified biodegradable polyester used for blown filmGB/T 29646-20132014-1-31
Unplasticized polyvinyl chloride(PVC-U)foam grid boardQB/T 4395-20122013-6-1
Nylon 66 chipsHG/T 4182-20122013-3-1
Plastics and aluminum foil laminated films and pouches for food packagingGB/T 28118-20112012-8-1
Multi-layer co-extrusion films and pouches for food packagingGB/T 28117-20112012-8-1
Dual-component Silicone Rubber Vulcanized at Normal Temperature for Mold-makingHG/T 4221-20112012-7-1
Bisphenol-A epoxy resinGB/T 13657-20112012-6-1
Rigid polyurethane foam for solar water heatersGB/T 26709-20112011-12-1
Slow recovery foam—Determination of recovery timeGB/T 26392-20112011-9-15
Plastics—Polyether polyols—Part 2:SpecificationGB/T 12008.2-20102011-8-1
Plastics - Trihydroxy polyether polyolsGB/T 16576-20102011-8-1
Plastics—Poly(methyl methacrylate)(PMMA)moulding and extrusion materials—Part 2:Preparation of test specimens and determination of propertiesGB/T 15597.2-20102011-8-1
Plastics - Tetrahydroxy polyether polyolsGB/T 16577-20102011-8-1
Poly-(tetra methylene ether glycol) (PTMEG) for industrialGB/T 25254-20102011-8-1
Plastics—Octahydroxy polyether polyolsGB/T 15594-20102011-8-1
Plastics—Homopolymer and copolymer resins of vinyl chloride—Part 2:Preparation of test samples and determination of propertiesGB/T 3402.2-20102011-5-1
Plastics—Determination of ash—Part 5:Poly (vinyl chloride)GB/T 9345.5-20102011-5-1
Polyether and its derivatives for concrete admixturesJC/T 2033-20102011-3-1
Chlorinated PolyethyleneHG/T 2704-20102011-3-1
Expandable polystyrene(EPS) resinQB/T 4009-20102010-10-1
Polyethylene(PE)materials for piping systems of gasous fuels supplySH/T 1768-20092010-6-1
Determination of the thermal stability of poly(vinyl chloride) resins-Absorption of hydrogen chloride in water methodHG/T 3311-20092010-6-1
Low resilience flexible polyether polyurethane cellular plasticsGB/T 24451-20092010-3-1
Plastics - Poly (methyl methacrylate) (PMMA) moulding and extrusion materials - Part 1: Designation system and basis for specificationsGB/T 15597.1-20092010-2-1
Acrylonitrile-butadiene-styrene(ABS)resinGB/T 12672-20092010-2-1
Plastics—Phenolic mouldings—Determination of acetone-soluble matterGB/T 4617-20092010-2-1
Polyethylene(PE) resinGB/T 11115-20092010-2-1
Petroleum resinGB/T 24138-20092010-2-1
Phenolic urethane resin for foundryGB/T 24413-20092010-2-1
Plastics—Polypropylene(PP)compound for automobile—Part 1:BumperGB/T 24149.1-20092010-2-1
Plastics—Glass fiber reinforced and flame retardant poly(butylenes terephthalate)compoundGB/T 24151-20092010-2-1
Plastics—Flame retardant impact-resistant polystyrene compoundGB/T 24150-20092010-2-1
Phenolic resin for friction materialsGB/T 24411-20092010-2-1
Phenolic resins for abrasivesGB/T 24412-20092010-2-1
Plastics - PVC resins for general use - Determination of hot plasticizer absorptionGB/T 23653-20092009-12-1
Adsorption resin for food industrial useGB/T 24395-20092009-12-1
Plastics - PVC resins - Determination of compacted apparent bulk densityGB/T 23652-20092009-12-1
Cellular plastics and rubbers - Determination of apparent densityGB/T 6343-20092009-11-1
Plastics - Phenolic powder moulding compounds - Part 3: Requirements for selectes moulding compoundsGB 1404.3-20082009-9-1
Polyvinyl chloride paste resinsGB 15592-20082009-6-1
Plastics - Determination of izod impact strength GB/T 1843-20082009-4-1
Plastics - Symbols and abbreviated terms - Part 4: Flame retardantsGB/T 1844.4-20082009-4-1
Plastics - Epoxy resins - Determination of chlorine content - Part 1: Inorganic chlorineGB/T 4618.1-20082009-4-1
Plastics - Urea-formaldehyde and urea/melamine-formaldehyde powder moulding compounds(UF-and UF/MF-PMCs)- Part 1: Designation system and basis for specificationsGB/T 3403.1-20082009-4-1
Plastics - Determination of ash - Part 2: Poly(alkylend terephthalate)materialsGB/T 9345.2-20082009-4-1
Plastic - Methods of test for the determination of the effects of immersion in liquid chemicalsGB/T 11547-20082009-4-1
Plastics - Epoxy compounds - Determination of epoxy equivalentGB/T 4612-20082009-4-1
Polystyrene (PS) resinGB/T 12671-20082009-4-1
Plastics - Determination of ash - Part 1: Generalmethods GB/T 9345.1-20082009-4-1
Plastics - Epoxy resins - Determination of chlorine content - Part 2: Easily saponifiabLe chlorineGB/T 4618.2-20082009-4-1
Plastics - Determination of ash - Part 4: PolyamidesGB/T 9345.4-20082009-4-1
Determination of exchange capacity of strong basic anion exchange resins in chloride formGB/T 11992-20082009-4-1
Plastics - Determination of charpy impact properties - Part 1: Non - instrumented impact testGB/T 1043.1-20082009-4-1
Poly(methyl methacrylate)cast sheetsGB/T 7134-20082009-4-1
Strong base polystyrene anion exchange resinGB/T 13660-20082009-2-1
Strong acid polystyrene cation exchange resinGB/T 13659-20082009-2-1
Plastics - Preparation of PVC paste for test purpose - Planetary-mixer method GB/T 21991-20082008-12-1
Determination method of fish eyesfor polyvinyl chloride resins of general useGB/T 4611-20082008-12-1
Polyvinyl chloride resins for Paste - Determination of number of impurities particles and foreign particles GB/T 21992-20082008-12-1
Plastics - Preparation of PVC pastes for test purposes - Dissolver method GB/T 16613-20082008-12-1
Poly (vinyl chloride) - Determination of residual vinyl chloride monomer content - Gas chromatographic methodGB/T 4615-20082008-12-1
Polyvinyl chloride (PVC) pastes - Determination of fineness of grindGB/T 21990-20082008-12-1
Polyvinyl chloride resins - Determination of the content of methanol or ethanol extract GB/T 21993-20082008-12-1
Plastics - Vinyl chloride homopolymer and copolymer resins - Sieve analysis in waterGB/T 21988-20082008-12-1
Polyvinyl chloride resins - Test methods for the thermal stability - Whiteness methodGB/T 15595-20082008-11-1
Plastics - Homopolymer and copolymer resins of vinyl chloride - Determination of volatile matter (including water)GB/T 2914-20082008-11-1
Plastics - Poly(vinyl chloride) resins - Determination of number of impurities and foreign particles GB/T 9348-20082008-11-1
Plastics - Vinyl chloride homopolymer and copolymer resins - Particle size determination by mechanical sievingGB/T 21843-20082008-11-1
Mass polyvinyl choloride resinHG/T 4076-20082008-10-1
Polypropylene resin powder Part1:Batch processSH/T 1761.1-20082008-10-1
Determination of starch content of starch based plasticsQB/T 2957-20082008-9-1
Rigid cellular plastics - Determination of flexural properties - Part 1: Basic bending testGB/T 8812.1-20072008-9-1
Rigid cellular plastics—Determination of flexural properties—Part 2:Determination of flexural strength and apparent flexural modulus of elasticityGB/T 8812.2-20072008-9-1
Rigid cellular plastics - Determination of water vapour transmission properties GB/T 21332-20082008-9-1
Polypropylene (PP) resinGB/T 12670-20082008-8-1
Plastics - Styrene/acrylonitrile (SAN) moulding and extrusion materials - Part 2: Preparation of test specimens and determination of propertiesGB/T 21460.2-20082008-8-1
Rigid self-skinned polyurethane cellular plasticsQB/T 2904-20072008-6-1
Polyethylene(PE) fittings with elastomeric-sealing-ring type socket jiontsQB/T 2892-20072008-3-1
Plastic—Vinyl chloride homopolymer and copolymer resins—Sieve analysis using air-jet sieve apparatusGB/T 2916-20072008-3-1
Plastics—Determination of pourabilityGB/T 21060-20072008-2-1
Plastics—Polymers/resins in the liquid state or as emulsions or dispersions—Determination of viscosity using a rotational viscometer with defined shear rateGB/T 21059-20072008-2-1
Determination of the viscosity of Poly(vinyl chloride) resins in dilute solution using capillary viscometersGB/T 3401-20072008-2-1
Polyethylene (PE) materials for water supply piping systemsSH/T 1758-20072008-1-1
Poly-3-hydroxy butyrate-co-valerateQB/T 2891-20072008-1-1
Poly(vinyl chloride) resin - Determination of nitrile group contentHG/T 3946-20072008-1-1
Poly-3-hydroxy butyrate(PHB)QB/T 2890-20072008-1-1
Acrylonitrile-butadiene-styrene(ABS) color masterbatchQB/T 2894-20072008-1-1
Poly(vinyl chloride) resin-Determination of metal ions contents-ICP methodHG/T 3944-20072008-1-1
Polypropylene color masterbatch for fiberQB/T 2893-20072008-1-1
Vinyl chlorede monomer-Determination of organic impurities contentsHG/T 3945-20072008-1-1
Poly(vinyl chloride)resin-Determination of toluene contentHG/T 3943-20072008-1-1
Cellular plastics - Determination of the coefficient of linear thermal expansion of rigid materials at sub-ambient temperatures GB/T 20673-20062007-5-1
Flexible cellular materials-Determination of long time fatigueQB/T 2819-20062007-5-1
Cellular plastics rigid - Determination of compressive creep under specified load and temperature conditions GB/T 20672-20062007-5-1
Suspension polyvinyl chloride resins of general purpose GB/T 5761-20062007-2-1
General flexible polyether polyurethane cellular plasticsGB/T 10802-20062007-2-1
Test method for appearance of thermoplastic granulesSH/T 1541-20062006-11-1
Resin finishing agent - Determination of relative density GB/T 6692-20062006-11-1
Testing methods for shear strength of plastics by punch toolHG/T 3839-20062006-10-11
Spray-applied rigid polyurethane cellular plasticsGB/T 20219-20062006-10-1
Flexible cellular polymeric materials—Determination of hardness(indentation technique)GB/T 10807-20062006-10-1
Middle Density Polyethylene Compounds for Optical Fiber Cable SheathingYD/T 1485-20062006-10-1
Flexible cellular polymeric materials—Determination of tear strengthGB/T 10808-20062006-10-1
Plastics—Homopolymer and copolymer resins of vinyl chloride Part 1:Designation system and basis for specficationsGB/T 3402.1-20052006-5-1
GB/T 2002 2-2005 Plastics - Homopolymer and copolymer resins of vinyl chloride - Determination of apparent densityGB/T 2002 2-20052006-5-1
Technical requirement for environmental labeling products Products made from recycled plasticsHJ/T 231-20062006-3-1
Technical requirement for environmental labeling products Foamed plasticsHJ/T 233-20062006-3-1
Suspension poly (vinyl chloride) resins via vinyl chloride and nano - Calcium carbonate in situ polymerizationHG/T 3791-20052006-1-1
Propylene random copolymer (PP-R) materials for piping systems for hot and cold water installationsSH/T 1750-20052005-9-1
Determination of the density for polyethylene resin and polypropylene resin -- Method of standing still in the centre of immersion liquid at atmospheric temperatureSN/T 1513-20052005-7-1
Test method for water absorption of cellular plasticsQB/T 2669-20042005-6-1
Poly(ethylene terephthalate)(PET)resin for bottlesGB/T 17931-20032004-8-1
Poly(ethylene terephthalate)(PET)resin for bottlesGB 17931-20032004-8-1
Geosynthetics in highway engineerings -- Plastic drainboardJT/T 521-20042004-7-15
Polyvinyl chloride paste—Determination of apparent viscosity by the Brookfield test methodGB/T 12004.4-20032004-2-1
Plastics—Homopolymer and copolymer resins of vinyl chloride—Determination of pH of aqueous extractGB/T 9350-20032004-2-1
Plastics-Impact-resistant polystyrene(PS-I)moulding and extrusion materials-Part 2:Preparation of test specimens and determination of propertiesGB/T 18964.2-20032003-7-1
Plastics--Vinyl chloride hompopolymers and copolymers--Determination of chlorine contentGB/T 7139-20022003-4-1
Plastics--Hompopolymer and copolymer resins of vinyl chloride for general use--Determination of plasticizer absorption at room temperatureGB/T 3400-20022003-4-1
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 rGB/T 2917.1-20022002-12-1
Determination of thermal stabitity of poly (vinylchloride) related chlorine - containing homopolymers and copolymers and their compounds - Discoloration methodGB/T 9349-20022002-12-1
polystyrene foam board for thermal insulationGB/T 10801.1-20022002-9-1
extruded polystyrene foam board for thermal insulation (XPS)GB/T 10801.2-20022002-9-1
Polymeric materials,cellular flexible--Determintion of compression setGB/T 10653-20012002-5-1
Room Temperature Vulcanized Methyl Silicone RubberHG/T 3313-20002001-5-1
110 Methyl Vinyl Silicone RubberHG/T 3312-20002001-5-1
Determination of Acid Value in Polyester Polyol HG/T 2708-19952001-3-1
Determination of Water Miscibility of Liquid Phenolic ResinHG/T 2710-19952001-3-1
Routine Determination of Non-Volatile Matter of Liquid Phenolic Resin HG/T 2711-19952001-3-1
Determination of water absorption of rigid cellular plasticsGB/T 8810-20052001-2-1
Cationic hydroxy - terminated silicone emulsionHG/T 3314-19992000-11-1
Determination of vinyl acetate content of ethylene/vinyl acetate copolymer for import and exportSN/T 0842-20002000-11-1
Anionic hydroxy - terminated silicone emulsionHG/T 3315-19992000-11-1
Polytetrafluoroethylene resins for paste extrusionHG/T 3028-19992000-6-1
High density polyethylene compounds for construction cableCJ/T 3078-19981999-5-1
Moulding Compound for Methyl Methyacrylate Copolymerization QB/T 3650-19991999-4-21
General Specification for ThermoPlastic Moulding HB 7597-19981998-7-1
D201 macroporous strongly basic styrene type anion exchange resinsGB/T 16580-19961997-5-1
Tri-hydroxy polyether polyolsGB/T 16576-19961997-5-1
Preparation of polyvinyl chloride (PVC) pastes for test purposes-Dissolver methodGB/T 16613-19961997-5-1
D001 macrporous strongly acidic styrene type cation exchange resinsGB/T 16579-19961997-5-1
PVC paste resins-Preparation of a pasteGB/T 12004.2-19961997-5-1
Tetra-hydroxy polyether polyolsGB/T 16577-19961997-5-1
Poly (methyl methacrylate) cast sheets, rods and tubesGB/T 7134-19961997-4-1
Plastics?Determination of izod impact strengthGB/T 1843-19961997-4-1
Determination of residual styrene monomer in polystyrene and acrylonitrile-Butadiene-Styrene resins by gas chromatographyGB/T 16867-19971997-1-2
Determination of moisture content for import and export expandable polystyrene raw materialsSN/T 0560.2-19961997-1-1
Determination of size of expandable polystyrene raw materials for import and exportSN/T 0560.1-19961997-1-1
Determination of foaming agent content expandable polystyrene raw materials for import and exportSN/T 0560.3-19961997-1-1
Microporous Styrene Type II Strong Basic Anion Exchange Resin D 202HG/T 2754-19961997-1-1
Phenolic moulding materialsGB 1404-19951996-6-1
210 Rosin Modified Phenolic Resin HG/T 2705-19951996-1-1
Flexible Cellular Polymeric Materials - High-resilience Polyurethane FoamQB/T 2080-19951996-1-1
Plastics-Determination of changes in colour and variations in properties after exposure to daylight under glass, natural weathering or artificial lightGB/T 15596-19951995-12-1
Paste polyvinyl chloride resinsGB 15592-19951995-12-1
Plasticized polyvinyl chloride (PVC) compounds for transfusion (infusion) equipmentGB 15593-19951995-12-1
Designation of homopolymer and copolymer resins of vinyl chlorideGB/T 3402-19941995-8-1
Symbols of plastics and resins―Part 2: Fillers and reinforcing materialsGB/T 1844.2-19951995-1-2
Test methods for the thermal stability of polyvinyl chloride resin-Whiteness methodGB/T 15595-19951995-1-2
Testing methods for shear strength of plastics by punch toolGB/T 15598-19951995-1-2
Symbols of plastics and resins―Part 3: PlasticizersGB/T 1844.3-19951995-1-2
Polymethyl methacrylate (PMMA) moulding materialsGB/T 15597-19951995-1-2
Symbols of plastics and resins―Part 1:Basic polymers and their special characteristicsGB/T 1844.1-19951995-1-2
Determination of Residual Phenol Content in Phenolic Resin with Gas Chromatographic MethodHG/T 2621-19941995-1-1
Determination of Free Formaldehyde Content in Phenolic Resin HG/T 2622-19941995-1-1
Determination of Linear Shrinkage Rate of Epoxy Casting ResinHG/T 2625-19941995-1-1
Special Ion Exchange Resin for Three-layer Mixed Bed HG/T 2623-19941995-1-1
Microporous Styrene Type Weak Basic Anion Exchange Resin D 301-FC HG/T 2624-19941995-1-1
Cellular plastics, rigid-Determination of compressive creepGB/T 15048-19941994-12-1
Test method for stiffness proporties in torsion of plasticsGB/T 15047-19941994-12-1
Anti-impact resin of styrene-butadiene seriesSH 1590-19941994-10-1
Dermination method for vinyl acetic ester content in ethylene-vinyl acetic ester copolymer (E/VAC )SH/T 1591-19941994-10-1
Determination of pH of Phenolic Resin HG/T 2501-19931994-7-1
Specification for polycarbonate resins by melt methodHG/T 2503-19931994-7-1
Determination for thermo oxidative stability in the air of polyacrylonitrile and propylene copolymer - Dryer method SH/T 1542-19931994-5-1
Determination of residual styrene monomer content in reinforced plastics based on unsaturated polyester resins by gas chromatographyGB/T 14520-19931994-4-1
Polyvinyl chloride plastsols-Determination of fineness of grindGB/T 12004.5-19921993-10-1
Suspension polyvinyl chloride resins of general purposeGB/T 5761-19931993-10-1
4, 4 - DiisocyanateGB/T 13941-19921993-10-1
Plastics-Determination of tensile propertiesGB/T 1040-19921993-10-1
Determination of plasticizer absorption for polyvinylchloride resins of general use at room temperatureGB/T 3400-19931993-10-1
Wet type (non-metallic)friction materialsGB/T 13826-19921993-10-1
Determination method of fish eyes for polyvinylchloride resins of general useGB/T 4611-19931993-10-1
for molecular weight of polyacrylamide by viscometryGB/T 12005.10-19921993-10-1
Determination of ash and sulphated ash of PVCGB/T 13453.3-19921993-10-1
Plastics-Methods of exposure to thermal airGB/T 7141-19921993-10-1
GB/T 13940-1992PolyacrylamideGB/T 13940-19921993-10-1
Polyethylene Coloring Masterbatch QB/T 1648-19921993-9-1
201×7 Strongly basic styrene type anion exchange resinsGB/T 13660-19921993-7-1
001×7 Strongly acidic styrene type cation excange resinsGB/T 13659-19921993-7-1
Polymethylene polyphenylene isocyanateGB 13658-19921993-7-1
Plastics-Aminoplastic moulding materials-Determination of volatile matterGB/T 13455-19921993-4-1
Test method of vinyl chloride homopolymer and copolymer resins-Sieve analysis in waterGB/T 13453.1-19921993-4-1
Determination for the content of methanol or ethanol extract of polyvinyl chloride resinsGB/T 13453.2-19921993-4-1
Polyamide 1010 ResinHG 2349-19921993-1-1
Designation of Polyamide (PA) Homopolymers for Moulding and Extrusion Moulding HG/T 2350-19921993-1-1
Modified Polyphenylene Oxide Engineering PlasticsHG/T 2232-19911992-7-1
Determination Method for Melting Point of Polyamide HG/T 2235-19911992-7-1
Naming for ethylene-vinyl acetate copolymer (E/VAC )SH 1052-19911992-7-1
Soft Polyurethane Foaming Plastic Composite MaterialQB 1232-19911992-4-1
Vinyl chloride resin for coatingsHG/T 2002-19911992-1-1
301-G30 flame retardant reinforced polybutylene terephthalate (PBT) engineering plasticsHG 2001-19911992-1-1
Polyvinyl Choride Nonwoven Fabric Based Plastic FlooringQB/T 1256-19911992-1-1
Acidproof Phenolic Plastic - Determination of Acid Fastness HG/T 2106-19911992-1-1
Polystyrene resinGB 12671-19901991-10-1
Polypropylene resinGB 12670-19901991-10-1
Acrylonitrile-butadiene-styrene (ABS) resinGB 12672-19901991-10-1
Standard test method for impact resistance of rigid plastic sheeting by means of a tup(falling weight)GB 11548-19891990-7-1
Plastics-Determination of tensile creepGB/T 11546-19891990-7-1
Plastics-Determination of the effects of liquid chemicals,including waterGB/T 11547-19891990-7-1
Low density polyethylene resinGB 11115-19891990-4-1
Cellular plastics; Tear resistance test for flexible materialsGB/T 10808-19891990-1-1
Polymeric materials cellular flexible; Determination of hardness(indentation technique)GB/T 10807-19891990-1-1
Cellular plastics-Determination of volume percentage of open and closed cells of rigid materialsGB 10799-19891990-1-1
Flexible polyurethane foamGB/T 10802-19891990-1-1
Determination of plasticizer content in polymethylmethacrylaer. Ultraviolet spectrometry methodHG 3027-19881989-2-1
Plastics. Determination of ash. Unplasticized cellulose acetateHG 3026-19871988-8-1
Polyamide 1010 ResinHB 5394-19871988-7-1
Liquid unsaturated polyester resin for glass fiber reinforced plasticsGB/T 8237-19871988-5-1
Unsaturated polyester resin; Determination of refractive index of liquid and castingGB/T 8238-19871988-5-1
Determination of water content of poly (ethylene terephthalate) granulesHG 3025-19861987-10-1
Determination of weight-average molecular weight of polystyrene standards by low angle laser light scattering methodGB/T 6598-19861987-7-1
Resin finishing agent; Testing methods for refractive indexGB/T 6691-19861987-7-1
Epoxide resins and related materials;Determination of easily saponifiable chlorineGB/T 4618-19841985-5-1
Determination method of residual vinyl chloride monomer contents in polyvinyl chlorideGB/T 4615-19841985-5-1
Epoxide resins and glycidyl esters;Determination of inorganic chlorineGB/T 4613-19841985-5-1
Phenolic moulding materials;Determination of acetone soluble matter(apparent resin content of material in the unmoulded state)GB/T 4616-19841985-5-1
Phenolic mouldings;Determination of acetone-soluble matterGB/T 4617-19841985-5-1
Epoxide compounds;Determination of epoxide equivalentGB 4612-19841985-5-1
Determination for acid value of unsaturated polyester resinsGB 2895-19821982-10-1
Polypropylene;Method of determination of normal indicesGB 2412-1980(1989)1981-9-1
Polypropylene--Method of determination of normal indicesGB/T 2412-19801981-9-1
Test method for the viscosity of the dilute solution of polyformaldehyde resinGB 1847-19801980-10-1
Classification,designation and types of ion exchange resinGB/T 1631-19791980-1-1
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