Cart:
| Standard Code | Standard Title | Standard Class | Order |
|---|---|---|---|
| GB/T 43586-2023 |
polyolefin cold stretch casing film {译} 聚烯烃冷拉伸套管膜 |
China National Standards poly |
 English PDF |
| GB/T 29627.3-2023 |
polyaramid fiber paperboard for electrical applications Part 3: Individual material specifications {译} 电气用聚芳酰胺纤维纸板 第3部分：单项材料规范 |
China National Standards poly |
English PDF |
| GB/T 20186.3-2023 |
Secondary coating materials for optical fibers Part 3: Modified polycarbonate {译} 光纤用二次被覆材料 第3部分：改性聚碳酸酯 |
China National Standards poly |
English PDF |
| GB/T 15022.10-2023 |
Resin-based reactive compounds for electrical insulation Part 10: polyesterimide resin compounds {译} 电气绝缘用树脂基活性复合物 第10部分：聚酯亚胺树脂复合物 |
China National Standards poly |
English PDF |
| GB 21343-2023 |
Energy consumption limits per unit product for calcium carbide, vinyl acetate, polyvinyl alcohol, 1,4-butanediol, dicyandiamide and cyanamide {译} 电石、乙酸乙烯酯、聚乙烯醇、1，4-丁二醇、双氰胺和单氰胺单位产品能源消耗限额 |
China National Standards poly |
English PDF |
| GB/T 20405.1-2023 |
Urine absorbent for incontinence polyacrylate super absorbent powder Part 1: Determination of pH value {译} 失禁者用尿液吸收剂 聚丙烯酸酯高吸水性粉末 第1部分：pH值的测定方法 |
China National Standards poly |
English PDF |
| GB/T 15558.5-2023 |
Buried polyethylene (PE) piping systems for gas use Part 5: System suitability {译} 燃气用埋地聚乙烯（PE）管道系统 第5部分：系统适用性 |
China National Standards poly |
English PDF |
| GB/T 15558.4-2023 |
Buried polyethylene (PE) piping systems for gas use Part 4: Valves {译} 燃气用埋地聚乙烯（PE）管道系统 第4部分：阀门 |
China National Standards poly |
English PDF |
| GB/T 15558.3-2023 |
Buried polyethylene (PE) piping systems for gas use Part 3: Pipe fittings {译} 燃气用埋地聚乙烯（PE）管道系统 第3部分：管件 |
China National Standards poly |
English PDF |
| GB/T 15558.2-2023 |
Buried polyethylene (PE) piping systems for gas use Part 2: Pipes {译} 燃气用埋地聚乙烯（PE）管道系统 第2部分：管材 |
China National Standards poly |
English PDF |
| GB/T 15558.1-2023 |
Buried polyethylene (PE) piping systems for gas use Part 1: General principles {译} 燃气用埋地聚乙烯（PE）管道系统 第1部分：总则 |
China National Standards poly |
English PDF |
| GB/T 43297-2023 |
Plastics—Methods for evaluating photoaging properties of polymers—Fourier transform infrared spectroscopy and UV/visible spectroscopy {译} 塑料 聚合物光老化性能评估方法 傅里叶红外光谱和紫外/可见光谱法 |
China National Standards poly |
English PDF |
| GB/T 42918.2-2023 |
Plastics - Thermoplastic polyurethanes for molding and extrusion - Part 2: Specimen preparation and property determination {译} 塑料 模塑和挤出用热塑性聚氨酯 第2部分：试样制备和性能测定 |
China National Standards poly |
English PDF |
| GB/T 21461.2-2023 |
Plastics Ultra-high molecular weight polyethylene (PE-UHMW) molding and extrusion materials Part 2: Specimen preparation and property determination {译} 塑料 超高分子量聚乙烯（PE-UHMW）模塑和挤出材料 第2部分：试样制备和性能测定 |
China National Standards poly |
English PDF |
| GB/T 21461.1-2023 |
Plastics Ultra-high molecular weight polyethylene (PE-UHMW) molding and extrusion materials Part 1: Nomenclature system and basis for classification {译} 塑料 超高分子量聚乙烯（PE-UHMW）模塑和挤出材料 第1部分：命名系统和分类基础 |
China National Standards poly |
English PDF |
| GB 1886.371-2023 |
National Food Safety Standard Food Additive ε-polylysine Hydrochloride {译} 食品安全国家标准 食品添加剂 ε-聚赖氨酸盐酸盐 |
China National Standards poly |
English PDF |
| GB 1886.362-2022 |
National Food Safety Standard Food Additive ε-polylysine {译} 食品安全国家标准 食品添加剂 ε-聚赖氨酸 |
China National Standards poly |
English PDF |
| GB 1886.360-2022 |
National Food Safety Standard Food Additive Tea polyphenol Palmitate {译} 食品安全国家标准 食品添加剂 茶多酚棕榈酸酯 |
China National Standards poly |
English PDF |
| GB 1903.30-2022 |
National Food Safety Standard Nutritional Enhancer polyfructose {译} 食品安全国家标准 营养强化剂 多聚果糖 |
China National Standards poly |
English PDF |
| GB 5009.265-2021 |
National food safety standards Determination of polycyclic aromatic hydrocarbons in food {译} 食品安全国家标准 食品中多环芳烃的测定 |
China National Standards poly |
English PDF |
| GB 1886.335-2021 |
National Food Safety Standard Food Additive Sodium Tripolyphosphate {译} 食品安全国家标准 食品添加剂 三聚磷酸钠 |
China National Standards poly |
English PDF |
| GB 1886.325-2021 |
National Food Safety Standard Food Additive Potassium polymetaphosphate {译} 食品安全国家标准 食品添加剂 聚偏磷酸钾 |
China National Standards poly |
English PDF |
| GB 1886.322-2021 |
National Food Safety Standard Food Additive Soluble Soybean polysaccharide {译} 食品安全国家标准 食品添加剂 可溶性大豆多糖 |
China National Standards poly |
English PDF |
| GB 1886.302-2021 |
National Food Safety Standards Food Additives polyethylene Glycol {译} 食品安全国家标准 食品添加剂 聚乙二醇 |
China National Standards poly |
English PDF |
| GB/T 43198-2023 |
polyethylene blow molded containers for food packaging {译} 食品包装用聚乙烯吹塑容器 |
China National Standards poly |
English PDF |
| GB/T 43128-2023 |
General technical specifications for aerospace thermoplastic polyurethane elastomer interlayer films {译} 航空航天热塑性聚氨酯弹性体中间膜通用技术规范 |
China National Standards poly |
English PDF |
| GB/T 43086-2023 |
Plastics polymer dispersions Determination of sieve residue {译} 塑料 聚合物分散体 筛余物的测定 |
China National Standards poly |
English PDF |
| GB/T 43085-2023 |
Plastics polymer dispersions Determination of free formaldehyde content {译} 塑料 聚合物分散体 游离甲醛含量的测定 |
China National Standards poly |
English PDF |
| GB/T 43084.2-2023 |
Plastics - Fluoropolymer dispersions, molding and extrusion materials - Part 2: Specimen preparation and property determination {译} 塑料 含氟聚合物分散体、模塑和挤出材料 第2部分:试样制备和性能测定 |
China National Standards poly |
English PDF |
| GB/T 43084.1-2023 |
Plastics - Fluoropolymer dispersions, molding and extrusion materials - Part 1: Nomenclature system and basis for classification {译} 塑料 含氟聚合物分散体、模塑和挤出材料 第1部分:命名系统和分类基础 |
China National Standards poly |
English PDF |
| GB/T 43014-2023 |
polyimide ultra short fiber {译} 聚酰亚胺超短纤维 |
China National Standards poly |
English PDF |
| GB/T 43005-2023 |
Continuous fiberglass tape wrapped reinforced polyethylene composite pipe for water supply {译} 给水用连续玻纤带缠绕增强聚乙烯复合管 |
China National Standards poly |
English PDF |
| GB/T 29493.4-2023 |
Determination of harmful substances in textile dyeing and finishing auxiliaries Part 4: Determination of polycyclic aromatic hydrocarbons (PAHs) {译} 纺织染整助剂中有害物质的测定 第4部分：多环芳烃化合物（PAHs）的测定 |
China National Standards poly |
English PDF |
| GB/T 26518-2023 |
polymer reinforced composite waterproof sheet {译} 高分子增强复合防水片材 |
China National Standards poly |
English PDF |
| GB/T 22789.2-2023 |
Plastic products Rigid polyvinyl chloride sheets (sheets) Part 2: Classification, size and properties of sheets with thickness less than 1mm {译} 塑料制品 硬质聚氯乙烯板（片）材 第2部分：厚度1mm以下片材的分类、尺寸和性能 |
China National Standards poly |
English PDF |
| GB/T 22789.1-2023 |
Plastic products Rigid polyvinyl chloride sheets (sheets) Part 1: Classification, dimensions and properties of sheets with a thickness of 1 mm and above {译} 塑料制品 硬质聚氯乙烯板（片）材 第1部分：厚度1mm及以上板材的分类、尺寸和性能 |
China National Standards poly |
English PDF |
| GB/T 21952-2023 |
polycrystalline diamond insert styles and sizes {译} 镶聚晶金刚石刀片 型式和尺寸 |
China National Standards poly |
English PDF |
| GB/T 20221-2023 |
Pressureless buried sewage and drainage rigid polyvinyl chloride (PVC-U) pipes {译} 无压埋地排污、排水用硬聚氯乙烯（PVC-U）管材 |
China National Standards poly |
English PDF |
| GB/T 13664-2023 |
Rigid polyvinyl chloride (PVC-U) pipes for low-pressure irrigation {译} 低压灌溉用硬聚氯乙烯（PVC-U）管材 |
China National Standards poly |
English PDF |
| GB/T 13552-2023 |
Automobile poly V-belt {译} 汽车多楔带 |
China National Standards poly |
English PDF |
| GB/T 10802-2023 |
General purpose flexible polyurethane foam {译} 通用软质聚氨酯泡沫塑料 |
China National Standards poly |
English PDF |
| GB/T 10002.2-2023 |
Rigid polyvinyl chloride (PVC-U) pipe fittings for water supply {译} 给水用硬聚氯乙烯（PVC-U）管件 |
China National Standards poly |
English PDF |
| GB/T 10002.1-2023 |
Rigid polyvinyl chloride (PVC-U) pipes for water supply {译} 给水用硬聚氯乙烯（PVC-U）管材 |
China National Standards poly |
English PDF |
| GB/T 42921-2023 |
Optical functional film polyethylene terephthalate (PET) film Protective film adhesion measurement method {译} 光学功能薄膜 聚对苯二甲酸乙二醇酯（PET）薄膜 保护膜黏着力测定方法 |
China National Standards poly |
English PDF |
| GB/T 29057-2023 |
Procedure for evaluating polycrystalline silicon rods by zone melting and spectroscopic analysis {译} 用区熔拉晶法和光谱分析法评价多晶硅棒的规程 |
China National Standards poly |
English PDF |
| GB/T 24582-2023 |
Determination of metal impurity content on polycrystalline silicon surface by acid leaching-inductively coupled plasma mass spectrometry {译} 多晶硅表面金属杂质含量测定 酸浸取-电感耦合等离子体质谱法 |
China National Standards poly |
English PDF |
| GB/T 42870-2023 |
Non-destructive testing Acoustic emission testing methods and evaluation criteria for fiber-reinforced polymers {译} 无损检测 纤维增强聚合物的声发射检测方法和评价准则 |
China National Standards poly |
English PDF |
| GB/T 42948-2023 |
Daily protective polyethylene gloves {译} 日用防护聚乙烯手套 |
China National Standards poly |
English PDF |
| GB/T 13021-2023 |
polyolefin pipes and fittings - Determination of carbon black content - Calcination and pyrolysis methods {译} 聚烯烃管材和管件 炭黑含量的测定 煅烧和热解法 |
China National Standards poly |
English PDF |
| GB/T 42918.1-2023 |
Plastics - Thermoplastic polyurethanes for molding and extrusion - Part 1: Nomenclature system and basis for classification {译} 塑料 模塑和挤出用热塑性聚氨酯 第1部分：命名系统和分类基础 |
China National Standards poly |
English PDF |
| GB/T 42790-2023 |
Acrylic copolymer polyvinyl chloride resin {译} 丙烯酸共聚聚氯乙烯树脂 |
China National Standards poly |
English PDF |
| GB/T 7139-2023 |
Plastics. Homopolymers and copolymers of vinyl chloride. Determination of chlorine content. {译} 塑料 氯乙烯均聚物和共聚物 氯含量的测定 |
China National Standards poly |
English PDF |
| GB/T 41638.2-2023 |
Plastics - Carbon and environmental footprints of bio-based plastics - Part 2: Carbon footprint of materials - Amount (mass) of CO2 incorporated into polymer molecules from the air {译} 塑料 生物基塑料的碳足迹和环境足迹 第2部分：材料碳足迹 由空气中并入到聚合物分子中CO2的量（质量） |
China National Standards poly |
English PDF |
| GB/T 42544-2023 |
Corrosion evaluation of aluminum and aluminum alloy anodic oxidation film and organic polymer film - grid method {译} 铝及铝合金阳极氧化膜及有机聚合物膜的腐蚀评定 栅格法 |
China National Standards poly |
English PDF |
| GB/T 42514-2023 |
Corrosion assessment of aluminum and aluminum alloy anodic oxidation film and organic polymer film - chart method {译} 铝及铝合金阳极氧化膜及有机聚合物膜的腐蚀评定 图表法 |
China National Standards poly |
English PDF |
| GB/T 42734-2023 |
Medium-thick non-flame retardant double-wall polyolefin heat shrinkable tube {译} 中厚壁非阻燃双壁聚烯烃热收缩管 |
China National Standards poly |
English PDF |
| GB/T 42735-2023 |
Stress Control polyolefin Heat Shrink Tubing {译} 应力控制聚烯烃热收缩管 |
China National Standards poly |
English PDF |
| GB/T 42736-2023 |
Semi-conductive polyolefin heat shrink tubing {译} 半导电聚烯烃热收缩管 |
China National Standards poly |
English PDF |
| GB/T 28189-2023 |
Textiles - Determination of polycyclic aromatic hydrocarbons {译} 纺织品 多环芳烃的测定 |
China National Standards poly |
English PDF |
| GB/T 42618-2023 |
Additive Manufacturing Design Laser Powder Bed Fusion of polymer Materials {译} 增材制造 设计 高分子材料激光粉末床熔融 |
China National Standards poly |
English PDF |
| GB/T 42637-2023 |
Specifications for investigation of oceanic polymetallic sulphide resources {译} 大洋多金属硫化物资源调查规范 |
China National Standards poly |
English PDF |
| GB/T 19390-2023 |
polyester dipped cord fabric for tires {译} 轮胎用聚酯浸胶帘子布 |
China National Standards poly |
English PDF |
| GB/T 42351.1-2023 |
Preparation of particulate standards Part 1: polydisperse standards based on picket fence distribution of monodisperse spherical particles {译} 颗粒标准样品的制备 第1部分：基于单分散球形颗粒尖桩栅栏分布的多分散标准样品 |
China National Standards poly |
English PDF |
| GB/Z 28820.4-2022 |
Long-term radiation aging of polymers - Part 4: Effect of different temperatures and dose rates under radiation conditions {译} 聚合物长期辐射老化 第4部分：辐射条件下不同温度和剂量率的影响 |
China National Standards poly |
English PDF |
| GB/T 41647-2022 |
polyolefin hose for heat-shrinkable medium-pressure joints {译} 热收缩中压接头用聚烯烃软管 |
China National Standards poly |
English PDF |
| GB/T 2546.2-2022 |
Plastics - polypropylene (PP) molding and extrusion materials - Part 2: Specimen preparation and property determination {译} 塑料 聚丙烯(PP)模塑和挤出材料 第2部分:试样制备和性能测定 |
China National Standards poly |
English PDF |
| GB/T 2546.1-2022 |
Plastics - polypropylene (PP) molding and extrusion materials - Part 1: Nomenclature system and basis of classification {译} 塑料 聚丙烯(PP)模塑和挤出材料 第1部分:命名系统和分类基础 |
China National Standards poly |
English PDF |
| GB/T 19812.6-2022 |
Plastic water-saving irrigation equipment - Part 6: polyethylene (PE) pipes for water delivery {译} 塑料节水灌溉器材 第6部分：输水用聚乙烯（PE）管材 |
China National Standards poly |
English PDF |
| GB/T 26255-2022 |
Steel plastic conversion fittings of polyethylene (PE) pipeline system for gas {译} 燃气用聚乙烯（PE）管道系统的钢塑转换管件 |
China National Standards poly |
English PDF |
| GB/T 25254-2022 |
polytetramethylene ether glycol (PTMEG) for industrial use {译} 工业用聚四亚甲基醚二醇(PTMEG) |
China National Standards poly |
English PDF |
| GB/T 18998.3-2022 |
Chlorinated polyvinyl chloride (PVC-C) piping systems for industrial use - Part 3: pipe fittings {译} 工业用氯化聚氯乙烯（PVC-C）管道系统 第3部分：管件 |
China National Standards poly |
English PDF |
| GB/T 18998.2-2022 |
Chlorinated polyvinyl chloride (PVC-C) piping systems for industrial use - Part 2: Pipes {译} 工业用氯化聚氯乙烯（PVC-C）管道系统 第2部分：管材 |
China National Standards poly |
English PDF |
| GB/T 18998.1-2022 |
Chlorinated polyvinyl chloride (PVC-C) piping systems for industrial use - Part 1: General {译} 工业用氯化聚氯乙烯（PVC-C）管道系统 第1部分：总则 |
China National Standards poly |
English PDF |
| GB/T 41489-2022 |
Plastics polyamide determination by gas chromatography ε- Caprolactam and ω- Dodecalactam {译} 塑料 聚酰胺 气相色谱法测定ε-己内酰胺和ω-十二内酰胺 |
China National Standards poly |
English PDF |
| GB/T 41422-2022 |
Oriented rigid polyvinyl chloride (PVC-O) pipes and connectors for pressure water transmission {译} 压力输水用取向硬聚氯乙烯(PVC-O)管材和连接件 |
China National Standards poly |
English PDF |
| GB/T 41418-2022 |
Quantitative chemical analysis of textiles mixtures of meta aromatic polyamide fibers and para aromatic polyamide fibers (lithium chloride / N, N-Dimethylacetamide method) {译} 纺织品 定量化学分析 间位芳香族聚酰胺纤维与对位芳香族聚酰胺纤维的混合物（氯化锂/N,N-二甲基乙酰胺法） |
China National Standards poly |
English PDF |
| GB/T 41417-2022 |
Textiles -- Quantitative chemical analysis -- mixtures of polyaryloxadiazole fibers and some other fibers {译} 纺织品 定量化学分析 聚芳噁二唑纤维与某些其他纤维的混合物 |
China National Standards poly |
English PDF |
| GB/T 18998.5-2022 |
Chlorinated polyvinyl chloride (PVC-C) piping systems for industrial use - Part 5: system suitability {译} 工业用氯化聚氯乙烯（PVC-C）管道系统 第5部分：系统适用性 |
China National Standards poly |
English PDF |
| GB/T 29461-2012 |
No. 1 Amendment List for Ultrasonic Testing of polyethylene Pipeline Electrofusion Joints {译} 聚乙烯管道电熔接头超声检测《第1号修改单》 |
China National Standards poly |
English PDF |
| GB/T 12967.6-2022 |
Test methods for anodic oxidation coatings and organic polymer coatings on aluminium and aluminium alloys—Part 6: Determination of color and appearance 铝及铝合金阳极氧化膜及有机聚合物膜检测方法 第6部分：色差和外观质量 |
China National Standards poly |
English PDF |
| GB/T 12967.5-2022 |
Test methods for anodic oxidation coatings and organic polymer coatings on aluminium and aluminium alloys—Part 5:Assessment of resistance to cracking 铝及铝合金阳极氧化膜及有机聚合物膜检测方法 第5部分：抗破裂性的测定 |
China National Standards poly |
English PDF |
| GB/T 12967.4-2022 |
Test methods for anodic oxidation coatings and organic polymer coatings on aluminium and aluminium alloys—Part 4: Determination of ultraviolet light and heat resistance 铝及铝合金阳极氧化膜及有机聚合物膜检测方法 第4部分：耐光热性能的测定 |
China National Standards poly |
English PDF |
| GB/T 12967.3-2022 |
Test methods for anodic oxidation coatings and organic polymer coatings on aluminium and aluminium alloys—Part 3 : Salt spray test 铝及铝合金阳极氧化膜及有机聚合物膜检测方法 第3部分：盐雾试验 |
China National Standards poly |
English PDF |
| GB/T 18944.2-2022 |
Flexible cellular polymeric materials—Sponge and expanded cellular rubber products—Specification—Part 2：Mouldings and extrusions 柔性多孔聚合物材料 海绵和发泡橡胶制品 规范 第2部分：模制品与挤出制品 |
China National Standards poly |
English PDF |
| GB/T 28817-2022 |
Single cell test methods for polymer electrolyte fuel cell (PEFC) 聚合物电解质燃料电池单电池测试方法 |
China National Standards poly |
English PDF |
| GB/T 17737.8-2022 |
Coaxial communication cables—Part 8: Sectional specification for semi-flexible cables with polytetrafluoroethylene (PTFE) dielectric 同轴通信电缆 第8部分：聚四氟乙烯绝缘半柔电缆分规范 |
China National Standards poly |
English PDF |
| GB/T 17737.801-2022 |
Coaxial communication cables—Part 8-1: Blank detail specification for semi-flexible cables with polytetrafluoroethylene (PTFE) dielectric 同轴通信电缆 第8-1部分：聚四氟乙烯绝缘半柔电缆空白详细规范 |
China National Standards poly |
English PDF |
| GB/T 41378-2022 |
Plastics Blow-molded polypropylene containers for liquid food packaging {译} 塑料 液态食品包装用吹塑聚丙烯容器 |
China National Standards poly |
English PDF |
| GB/T 8754-2022 |
Anodic oxidation coatings and organic polymer coatings on aluminium and aluminium alloys—Determination of electrical insulation 铝及铝合金阳极氧化膜及有机聚合物膜 绝缘性的测定 |
China National Standards poly |
English PDF |
| GB/T 22627-2022 |
Water treatment chemicals—polyaluminium chloride 水处理剂 聚氯化铝 |
China National Standards poly |
English PDF |
| GB/T 30918-2022 |
Evaluation method of non-oil-extended solution polymerized isoprene rubber (IR) {译} 非充油溶液聚合型异戊二烯橡胶（IR） 评价方法 |
China National Standards poly |
English PDF |
| GB/T 30923-2022 |
Plastic polypropylene (PP) meltblown special material {译} 塑料 聚丙烯（PP）熔喷专用料 |
China National Standards poly |
English PDF |
| GB/T 12963-2022 |
Electronic Grade polysilicon {译} 电子级多晶硅 |
China National Standards poly |
English PDF |
| GB/T 42163.1-2022 |
Single-piece cast polyamide pulleys - Part 1: Elevator pulleys {译} 单体浇铸聚酰胺滑轮 第1部分：电梯滑轮 |
China National Standards poly |
English PDF |
| GB/T 42266-2022 |
Flexible porous polymeric materials - Laboratory evaluation of the combustion characteristics of small specimens in the horizontal direction under a small flame {译} 柔性多孔聚合物材料 小试样在小火焰下水平方向燃烧特性的实验室评估 |
China National Standards poly |
English PDF |
| GB/T 42258-2022 |
Determination of Fatigue Properties of Flexible Porous polymer Materials by Constant Deformation Method {译} 柔性多孔聚合物材料 恒定形变法测定疲劳性能 |
China National Standards poly |
English PDF |
| GB/T 42267-2022 |
Determination of compression set of flexible porous polymeric materials under wet conditions {译} 柔性多孔聚合物材料 在潮湿条件下压缩永久变形的测定 |
China National Standards poly |
English PDF |
| GB/T 41938-2022 |
Rubber compounding agent - Precipitated hydrated silica - Evaluation method in mixtures of solution-polymerized styrene-butadiene rubber (S-SBR) and butadiene rubber (BR) {译} 橡胶配合剂 沉淀水合二氧化硅 在溶聚丁苯橡胶(S-SBR)和丁二烯橡胶(BR)混合物中的评价方法 |
China National Standards poly |
English PDF |
| GB/T 41955-2022 |
Non-opening compression test method for multidirectional laminates of polymer matrix composites {译} 聚合物基复合材料多向层合板无开孔压缩试验方法 |
China National Standards poly |
English PDF |
| GB/T 41931-2022 |
Plastics/Rubber polymer Dispersions and Synthetic Rubber Latex Freeze-Thaw Cycle Stability Test {译} 塑料/橡胶 聚合物分散体和合成橡胶胶乳 冻融循环稳定性试验 |
China National Standards poly |
English PDF |
| GB/T 41936.2-2022 |
Plastics - Determination of torsional rigidity of flexible materials - Part 2: Plasticized vinyl chloride homopolymers and copolymers {译} 塑料 柔性材料扭转刚度的测定 第2部分: 增塑氯乙烯均聚物和共聚物 |
China National Standards poly |
English PDF |
| GB/T 42238-2022 |
Surfactants - Determination of free propylene oxide in propylene oxide polymeric surfactants - Gas chromatography {译} 表面活性剂 环氧丙烷聚合型表面活性剂中游离环氧丙烷的测定 气相色谱法 |
China National Standards poly |
English PDF |
| GB 29447-2022 |
Energy consumption quota per unit product of polysilicon and germanium {译} 多晶硅和锗单位产品能源消耗限额 |
China National Standards poly |
English PDF |
| GB/T 41758.1-2022 |
Plastics - polyketone (PK) molding and extrusion materials - Part 1: Nomenclature system and basis of classification {译} 塑料 聚酮（PK）模塑和挤出材料 第1部分：命名系统和分类基础 |
China National Standards poly |
English PDF |
| GB/T 41662-2022 |
CdZnTe polycrystalline Materials for High Energy Ray Detection and Imaging Materials {译} 高能射线探测及成像材料用碲锌镉多晶 |
China National Standards poly |
English PDF |
| GB/T 13542.5-2022 |
Films for electrical insulation - Part 5: Biaxially oriented polynaphthyl films {译} 电气绝缘用薄膜 第5部分：双轴定向聚萘酯薄膜 |
China National Standards poly |
English PDF |
| GB/T 41874-2022 |
Plastic polyphenylene ether (PPE) resin {译} 塑料 聚苯醚（PPE）树脂 |
China National Standards poly |
English PDF |
| GB/T 41827-2022 |
Geotechnical polyolefin seepage and drainage mesh pipe {译} 土工用聚烯烃渗排水网状管 |
China National Standards poly |
English PDF |
| GB/T 41873-2022 |
Plastic polyether ether ketone (PEEK) resin {译} 塑料 聚醚醚酮（PEEK）树脂 |
China National Standards poly |
English PDF |
| GB/T 41791-2022 |
Plastics Films and sheets Non-oriented polyethylene terephthalate (PET) sheet {译} 塑料制品 薄膜和薄片 无取向聚对苯二甲酸乙二醇酯（PET）片材 |
China National Standards poly |
English PDF |
| GB/T 39380.2-2022 |
Chlorinated polyvinyl chloride (PVC-C) piping systems for sprinkler use - Part 2: Fittings {译} 喷水灭火用氯化聚氯乙烯(PVC-C)管道系统 第2部分：管件 |
China National Standards poly |
English PDF |
| GB/T 41794-2022 |
Geosynthetics - Evaluation of stress cracking resistance of polyolefin geomembranes - Notched constant tensile load method {译} 土工合成材料 聚烯烃土工膜耐应力开裂性能的评价 切口恒定拉伸负荷法 |
China National Standards poly |
English PDF |
| GB/T 41720-2022 |
Heat Shrink Chlorinated polyolefin Tubing {译} 热收缩氯化聚烯烃管 |
China National Standards poly |
English PDF |
| GB/T 41767-2022 |
Test method for moisture absorption performance and equilibrium state adjustment of polymer matrix composites {译} 聚合物基复合材料吸湿性能及平衡状态调节试验方法 |
China National Standards poly |
English PDF |
| GB/T 41840-2022 |
Lower Limb Orthosis Components polyurethane Elastic Ankle Hinge {译} 下肢矫形器零部件 聚氨酯弹性踝铰链 |
China National Standards poly |
English PDF |
| GB/T 1844.1-2022 |
Plastics - Symbols and abbreviations - Part 1: Base polymers and their characteristic properties {译} 塑料 符号和缩略语 第1部分：基础聚合物及其特征性能 |
China National Standards poly |
English PDF |
| GB/T 41877.1-2022 |
Plastics - Ethylene-vinyl alcohol (EVOH) copolymer molding and extrusion materials - Part 1: Nomenclature system and basis of classification {译} 塑料 乙烯-乙烯醇（EVOH）共聚物模塑和挤出材料 第1部分：命名系统和分类基础 |
China National Standards poly |
English PDF |
| GB/T 41877.2-2022 |
Plastics - Ethylene-vinyl alcohol (EVOH) copolymer molding and extrusion materials - Part 2: Specimen preparation and property determination {译} 塑料 乙烯-乙烯醇（EVOH）共聚物模塑和挤出材料 第2部分: 试样制备和性能测定 |
China National Standards poly |
English PDF |
| GB/T 41879-2022 |
Plastics - Burning behavior - Medium-scale fire tests of fiber-reinforced polymer composites {译} 塑料 燃烧性能 纤维增强聚合物复合材料的中等尺寸耐火测试 |
China National Standards poly |
English PDF |
| GB/T 41758.2-2022 |
Plastics - polyketone (PK) molding and extrusion materials - Part 2: Preparation of test specimens and determination of properties {译} 塑料 聚酮（PK）模塑和挤出材料 第2部分：试样制备和性能测定 |
China National Standards poly |
English PDF |
| GB/T 40440-2021 |
Plastics—Extruded sheets of impact-modified acrylonitrile-styrene copolymers(ABS,AEPDS and ASA)—Requirements and test methods 塑料制品 抗冲击改性丙烯腈-苯乙烯共聚物(ABS、AEPDS和ASA)挤出板材 要求和试验方法 |
China National Standards poly |
English PDF |
| GB/T 40384-2021 |
Plastics—Determination of the transient extensional viscosity of polymer melts 塑料 聚合物熔体瞬态拉伸黏度的测定 |
China National Standards poly |
English PDF |
| GB/T 40402-2021 |
Pre-insulated composite plastic pipes with polyethylene casing 聚乙烯外护管预制保温复合塑料管 |
China National Standards poly |
English PDF |
| GB/T 40396-2021 |
Test method for glass transition temperature of polymer matrix composites—Dynamic mechanical analysis（DMA） 聚合物基复合材料玻璃化转变温度试验方法 动态力学分析法（DMA） |
China National Standards poly |
English PDF |
| GB/T 40363-2021 |
Rigid polyurethane cellular materials used for refrigerated containers and refrigerated trailers 冷藏集装箱和冷藏保温车用硬质聚氨酯泡沫塑料 |
China National Standards poly |
English PDF |
| GB/T 40351-2021 |
Ecological technical requirements for recycled poly(ethylene terephthalate) fiber 循环再利用涤纶生态技术要求 |
China National Standards poly |
English PDF |
| GB/T 40350-2021 |
General technical requirements for homeuse polyvinyl chloride artificial leather 家居用聚氯乙烯人造革通用技术要求 |
China National Standards poly |
English PDF |
| GB/T 39715.3-2021 |
Plastics—Biobased content—Part 3:Determination of biobased synthetic polymer content 塑料 生物基含量 第3部分：生物基合成聚合物含量的测定 |
China National Standards poly |
English PDF |
| GB/T 39380.1-2021 |
Chlorinated poly (vinyl chloride) (PVC-C) piping system for fire sprinkler installations—Part 1：Pipes 喷水灭火用氯化聚氯乙烯（PVC-C）管道系统 第1部分：管材 |
China National Standards poly |
English PDF |
| GB/T 37199.1-2021 |
Plastics—polybutene(PB) moulding and extrusion materials—Part 1：Designation system and basis for specifications 塑料 聚丁烯（PB）模塑和挤出材料 第1部分：命名系统和分类基础 |
China National Standards poly |
English PDF |
| GB/T 33047.3-2021 |
Plastics—Thermogravimetry (TG) of polymers—Part 3: Determination of the activation energy using the Ozawa-Friedman plot and analysis of the reaction kinetics 塑料 聚合物热重法（TG） 第3部分：使用 Ozawa-Friedman 绘图测定活化能和分析反应动力学 |
China National Standards poly |
English PDF |
| GB/T 33047.2-2021 |
Plastics—Thermogravimetry (TG) of polymers—Part 2: Determination of activation energy 塑料 聚合物热重法（TG） 第2部分：活化能的测定 |
China National Standards poly |
English PDF |
| GB/T 29047-2021 |
Prefabricated directly buried insulating pipes and fittings with polyurethane foamed-plastics and high density polyethylene casing pipes 高密度聚乙烯外护管硬质聚氨酯泡沫塑料预制直埋保温管及管件 |
China National Standards poly |
English PDF |
| GB/T 10801.1-2021 |
Moulded polystyrene foam for thermal insulation（EPS） 绝热用模塑聚苯乙烯泡沫塑料(EPS) |
China National Standards poly |
English PDF |
| GB/T 8013.5-2021 |
Anodic oxide coatings and organic polymer coatings on aluminium and its alloys—Part 5: Function coatings 铝及铝合金阳极氧化膜与有机聚合物膜 第5部分：功能膜 |
China National Standards poly |
English PDF |
| GB/T 8013.4-2021 |
Anodic oxide coatings and organic polymer coatings on aluminium and its alloys—Part 4: Texture coatings 铝及铝合金阳极氧化膜与有机聚合物膜 第4部分：纹理膜 |
China National Standards poly |
English PDF |
| GB/T 1845.2-2021 |
Plastics—polyethylene (PE) moulding and extrusion materials—Part 2:Preparation of test specimens and determination of properties 塑料 聚乙烯（PE）模塑和挤出材料 第2部分：试样制备和性能测定 |
China National Standards poly |
English PDF |
| GB/T 40260-2021 |
Test method for determining gas permeability of polymer membrane materials 高分子膜材料气体渗透性能测试方法 |
China National Standards poly |
English PDF |
| GB/T 40006.3-2021 |
Plastics—Recycled plastics—Part 3:polypropylene(PP) materials 塑料 再生塑料 第3部分：聚丙烯(PP)材料 |
China National Standards poly |
English PDF |
| GB/T 40006.2-2021 |
Plastics—Recycled plastics—Part 2:polyethylene(PE) materials 塑料 再生塑料 第2部分：聚乙烯(PE)材料 |
China National Standards poly |
English PDF |
| GB/T 39977-2021 |
General technical requirements for aquarium poly(methyl methacrylate) sheets 水族馆用聚甲基丙烯酸甲酯板材通用技术要求 |
China National Standards poly |
English PDF |
| GB/T 22114-2021 |
Humectants for toothpastes - Glycerin and polyethylene glycol 牙膏用保湿剂 甘油和聚乙二醇 |
China National Standards poly |
English PDF |
| GB/T 40169-2021 |
Compression-moulded plates of ultra-high-molecular-weight polyethylene(PE-UHMW)and high density polyethylene (PE-HD) 超高分子量聚乙烯（PE-UHMW）和高密度聚乙烯（PE-HD）模塑板材 |
China National Standards poly |
English PDF |
| GB/T 39998-2021 |
Paper, board and paper products—Determination of alkylphenol polyethoxylates—HPLC-MS method 纸、纸板和纸制品 烷基苯酚聚氧乙烯醚类的测定 高效液相色谱质谱法 |
China National Standards poly |
English PDF |
| GB/T 39994-2021 |
Determination of six metal elements (iron, calcium, magnesium, zinc, titanium,copper) in polyolefin pipe system 聚烯烃管道中六种金属元素（铁、钙、镁、锌、钛、铜）的测定 |
China National Standards poly |
English PDF |
| GB/T 24596-2021 |
Ductile iron pipes and fittings—polyurethane coatings 球墨铸铁管和管件 聚氨酯涂层 |
China National Standards poly |
English PDF |
| GB/T 20218-2021 |
Biaxially oriented polyamide (nylon) film 双向拉伸聚酰胺（尼龙）薄膜 |
China National Standards poly |
English PDF |
| GB/T 39748.9-2021 |
Urine-absorbing aids for incontinence—Test methods for characterizing polymer-based absorbent materials—Part 9:Gravimetric determination of density 失禁用尿吸收辅助器具 聚合物基质吸液材料特性的测试方法 第9部分：称重法测定密度 |
China National Standards poly |
English PDF |
| GB/T 39748.8-2021 |
Urine-absorbing aids for incontinence—Test methods for characterizing polymer-based absorbent materials—Part 8:Gravimetric determination of flowrate 失禁用尿吸收辅助器具 聚合物基质吸液材料特性的测试方法 第8部分：称重法测定流量 |
China National Standards poly |
English PDF |
| GB/T 39748.7-2021 |
Urine-absorbing aids for incontinence—Test methods for characterizing polymer-based absorbent materials—Part 7:Gravimetric determination of absorption under pressure 失禁用尿吸收辅助器具 聚合物基质吸液材料特性的测试方法 第7部分：称重法测定压力作用下的吸液量 |
China National Standards poly |
English PDF |
| GB/T 39748.6-2021 |
Urine-absorbing aids for incontinence—Test methods for characterizing polymer-based absorbent materials—Part 6:Gravimetric determination of fluid retention capacity in saline solution after centrifugation 失禁用尿吸收辅助器具 聚合物基质吸液材料特性的测试方法 第 6 部分: 称重法测定离心后的生理盐水保液率 |
China National Standards poly |
English PDF |
| GB/T 39748.11-2021 |
Urine-absorbing aids for incontinence—Test methods for characterizing polymer-based absorbent materials—Part 11:Determination of content of respirable particles 失禁用尿吸收辅助器具 聚合物基质吸液材料特性的测试方法 第11部分：可吸入颗粒含量的测定 |
China National Standards poly |
English PDF |
| GB/T 39748.10-2021 |
Urine-absorbing aids for incontinence -- Test methods for characterizing polymer-based absorbent materials -- Part 10: Determination of extractable polymer content by potentiometric titration 失禁用尿吸收辅助器具 聚合物基质吸液材料特性的测定方法 第10部分：电位滴定法测定可萃取聚合物量 |
China National Standards poly |
English PDF |
| GB/T 39937-2021 |
Plastics—Extruded sheets of polypropylene (PP)—Requirements and test methods 塑料制品 聚丙烯(PP)挤塑板材 要求和试验方法 |
China National Standards poly |
English PDF |
| GB/T 39936-2021 |
Plastics—Extruded sheets of polypropylene (PP)—Requirements and test methods 深冷保冷用泡沫塑料 |
China National Standards poly |
English PDF |
| GB/T 39827.2-2021 |
Plastics -- Post-consumer poly(ethylene terephthalate)(PET) bottle recyclates -- Part 2: Preparation of test specimens and determination properties 塑料 用过的聚对苯二甲酸乙二醇酯(PET)瓶回收物 第2部分：试样制备和性能测定 |
China National Standards poly |
English PDF |
| GB/T 39827.1-2021 |
Plastics -- Post-consumer poly(ethylene terephthalate) (PET) bottle recyclates -- Part 1: Designation system and basis for specifications 塑料 用过的聚对苯二甲酸乙二醇酯(PET)瓶回收物 第1部分：命名系统和分类基础 |
China National Standards poly |
English PDF |
| GB/T 41071-2021 |
Determination of polycyclic aromatic hydrocarbons in dye products 染料产品中多环芳烃的测定 |
China National Standards poly |
English PDF |
| GB/T 15592-2021 |
polyvinyl chloride paste resins 聚氯乙烯糊用树脂 |
China National Standards poly |
English PDF |
| GB/T 41003.2-2021 |
General technical specification for plastic foam mats—Part 2: Indoor polyvinyl chloride foam mats 塑料泡沫垫通用技术条件 第2部分：室内聚氯乙烯泡沫垫 |
China National Standards poly |
English PDF |
| GB/T 38482-2021 |
Determination of animal type Ⅰ collagen—polyacrylamide gel electrophoresis 动物源性I型胶原蛋白成分测定 聚丙烯酰胺凝胶电泳法 |
China National Standards poly |
English PDF |
| GB/T 7363-2021 |
Test method for polynuclear aromatics in petroleum wax 石油蜡中稠环芳烃试验法 |
China National Standards poly |
English PDF |
| GB/T 41003.1-2021 |
General technical specification for plastic foam mats—Part 1:polyethylene/ethylene vinylacetate copolymer foam mats for children 塑料泡沫垫通用技术条件 第1部分：聚乙烯/乙烯-醋酸乙烯酯共聚物儿童泡沫垫 |
China National Standards poly |
English PDF |
| GB/T 41006-2021 |
General technical requirements for polyurethane synthetic leather used for vehicle 汽车用聚氨酯合成革通用技术条件 |
China National Standards poly |
English PDF |
| GB/T 41167-2021 |
General requirements for polyethylene terephthalate(PET) bottle for drinks 聚对苯二甲酸乙二醇酯(PET)饮品瓶通用技术要求 |
China National Standards poly |
English PDF |
| GB/T 24282-2021 |
Plastics—Determination of xylene-soluble matter fraction in polypropylene 塑料 聚丙烯中二甲苯可溶物含量的测定 |
China National Standards poly |
English PDF |
| GB/T 41171-2021 |
Urine-absorbing aids for incontinence -- Measurement of airborne respirable polyacrylate superabsorbent materials -- Determination of dust in collection cassettes by sodium atomic absorption spectrometry 失禁用尿吸收辅助器具? 空气中可吸入聚丙烯酸高吸水性材料测量 钠原子吸收光谱法对采集盒粉尘的测定 |
China National Standards poly |
English PDF |
| GB/T 40911.3-2021 |
Plastics—poly(methyl methacrylate) sheets—Types,dimensions and characteristics—Part 3:Continuous cast sheets 塑料制品 聚甲基丙烯酸甲酯板材 类型、尺寸和特性 第3部分：连续浇铸板材 |
China National Standards poly |
English PDF |
| GB/T 40911.2-2021 |
Plastics—poly(methyl methacrylate)sheets—Types,dimensions and characteristics—Part 2:Extruded sheets 塑料制品 聚甲基丙烯酸甲酯板材 类型、尺寸和特性 第2部分：挤出板材 |
China National Standards poly |
English PDF |
| GB/T 40967-2021 |
polyethylene(PE)pipes and fittings for nuclear power plants 核电厂用聚乙烯（PE）管材及管件 |
China National Standards poly |
English PDF |
| GB/T 40919-2021 |
polyethylene materials for piping systems—Determination of Strain Hardening Modulus in relation to slow crack growth 管道系统用聚乙烯材料 与慢速裂纹增长相关的应变硬化模量的测定 |
China National Standards poly |
English PDF |
| GB/T 40921-2021 |
Expanded polypropylene (PP-E) beads 发泡聚丙烯（PP-E）珠粒 |
China National Standards poly |
English PDF |
| GB/T 40918-2021 |
General technical requirements of polystyrene wood-imitation plastic board for outdoor application 聚苯乙烯户外仿木板材通用技术要求 |
China National Standards poly |
English PDF |
| GB/T 40968-2021 |
Test method of polycylic aromatic hydrocarbons in musical instrument 乐器产品中多环芳烃的测试方法 |
China National Standards poly |
English PDF |
| GB/T 40916-2021 |
High strength polyurethane foam for storage and transport of liquefied gas 液化气储运用高强度聚氨酯泡沫塑料 |
China National Standards poly |
English PDF |
| GB/T 41000-2021 |
General requirement of polycarbonate (PC) drinking water pitcher 聚碳酸酯（PC）饮水罐质量通则 |
China National Standards poly |
English PDF |
| GB/T 40006.9-2021 |
Plastics—Recycled plastics—Part 9:poly(ethylene terephthalate) (PET) materials 塑料 再生塑料 第9部分：聚对苯二甲酸乙二醇酯(PET)材料 |
China National Standards poly |
English PDF |
| GB/T 40006.8-2021 |
Plastics—Recycled plastics—Part 8: polyamide (PA) materials 塑料 再生塑料 第8部分：聚酰胺(PA)材料 |
China National Standards poly |
English PDF |
| GB/T 40006.7-2021 |
Plastics—Recycled plastics—Part 7: polycarbonate(PC) materials 塑料 再生塑料 第7部分：聚碳酸酯(PC)材料 |
China National Standards poly |
English PDF |
| GB/T 40006.6-2021 |
Plastics—Recycled plastics—Part 6: polystyrene（PS）and impact-resistant polystyrene(PS-I) materials 塑料 再生塑料 第6部分：聚苯乙烯(PS)和抗冲击聚苯乙烯（PS-I）材料 |
China National Standards poly |
English PDF |
| GB/T 29614-2021 |
Vulcanized rubber—Determination the content of polycyclic aromatic hydrocarbons 硫化橡胶 多环芳烃含量的测定 |
China National Standards poly |
English PDF |
| GB/T 40632-2021 |
The determination for polysaccharides in bamboo leaves 竹叶中多糖的检测方法 |
China National Standards poly |
English PDF |
| GB/T 40971-2021 |
Methods for the determination of prohibited substance in furniture products and related materials—polycyclic aromatic hydrocarbons 家具产品及其材料中禁限用物质测定方法 多环芳烃 |
China National Standards poly |
English PDF |
| GB/T 40872-2021 |
Plastics—Test methods of polyethylene cellular 塑料 聚乙烯泡沫试验方法 |
China National Standards poly |
English PDF |
| GB/T 40722.2-2021 |
Styrene-butadiene rubber(SBR) -- Determination of the microstructure of solution-polymerized SBR -- Part 2: FTIR with ATR method 苯乙烯-丁二烯橡胶（SBR）? 溶液聚合SBR微观结构的测定? 第2部分：红外光谱ATR 法 |
China National Standards poly |
English PDF |
| GB/T 39560.8-2021 |
Determination of certain substances in electrical and electronic products—Part 8:Phthalates in polymers by gas chromatography-mass spectrometry (GC-MS),gas chromatography-mass spectrometry using a pyrolyzer/thermaldesorption accessory (Py/TD-GC-MS) 电子电气产品中某些物质的测定 第8部分：气相色谱-质谱法（GC-MS）与配有热裂解/热脱附的气相色谱-质谱法 （Py/TD-GC-MS）测定聚合物中的邻苯二甲酸酯 |
China National Standards poly |
English PDF |
| GB/T 39560.702-2021 |
Determination of certain substances in electrical and electronic products—Part 7-2:Hexavalent chrome—Determination of hexavalent chrome[Cr(VI)]in polymers and electronics by the colormetric method 电子电气产品中某些物质的测定 第7-2部分：六价铬 比色法测定聚合物和电子件中的六价铬[Cr（VI）] |
China National Standards poly |
English PDF |
| GB/T 39560.5-2021 |
Determination of certain substances in electrical and electronic products—Part 5: Cadmium，lead and chromium in polymers and electronics and cadmium and lead in metals by AAS，AFS，ICP-OES and ICP-MS 电子电气产品中某些物质的测定 第5部分： AAS、AFS、ICP-OES和ICP-MS法测定聚合物和电子件中镉、铅、铬以及金属中镉、铅的含量 |
China National Standards poly |
English PDF |
| GB/T 39560.4-2021 |
Determination of certain substances in electrical and electronic products—Part 4: Mercury in polymers, metals and electronics by CV-AAS, CV-AFS , ICP-OES and ICP-MS 电子电气产品中某些物质的测定 第4部分：CV-AAS、CV-AFS、ICP-OES和ICP-MS测定聚合物、金属和电子件中的汞 |
China National Standards poly |
English PDF |
| GB/T 1232.3-2021 |
Rubber,unvulcanized—Determinations using a shearing-disc viscometer—Part 3:Determination of the Delta Mooney value for non-pigmented,oil-extended emulsion-polymerized SBR 未硫化橡胶 用圆盘剪切黏度计进行测定 第3部分：无填料的充油乳液聚合型苯乙烯-丁二烯橡胶Delta门尼值的测定 |
China National Standards poly |
English PDF |
| GB/T 40912-2021 |
Textiles—Quantitative chemical analysis—Mixtures of polyesteramide with certain other fibers 纺织品 定量化学分析 聚酰胺酯纤维与某些其他纤维的混合物 |
China National Standards poly |
English PDF |
| GB/T 40566-2021 |
Granular polysilicon produced by fluidized bed method—Determination of hydrogen—Pulse heating inert gas fusion infrared absorption method 流化床法颗粒硅 氢含量的测定 脉冲加热惰性气体熔融红外吸收法 |
China National Standards poly |
English PDF |
| GB/T 6346.24-2021 |
Fixed capacitors for use in electronic equipment—Part 24: Sectional specification—Fixed tantalum electrolytic surface mount capacitors with conductive polymer solid electrolyte 电子设备用固定电容器 第24部分：分规范 表面安装导电聚合物固体电解质钽固定电容器 |
China National Standards poly |
English PDF |
| GB/T 40641-2021 |
Determination of polyprenol from pine needles—High performance liquid chromatography 松针聚戊烯醇含量的测定 高效液相色谱法 |
China National Standards poly |
English PDF |
| GB/T 22271.2-2021 |
Plastics -- polyoxymethylene(POM) moulding and extrusion materials -- Part 2: Preparation of test specimens and determination of properties 塑料 聚甲醛（POM）模塑和挤出材料 第2部分：试样制备和性能测定 |
China National Standards poly |
English PDF |
| GB/T 22271.1-2021 |
Plastics -- polyoxymethylene(POM) moulding and extrusion materials -- Part 1: Designation system and basis for specification 塑料 聚甲醛（POM）模塑和挤出材料 第1部分：命名系统和分类基础 |
China National Standards poly |
English PDF |
| GB/T 39506-2020 |
Determination of the poly vinyl chloride (PVC) content of unplasticized poly vinyl chloride (PVC-U) pipes and fittings—Method based on total chlorine content 硬聚氯乙烯（PVC-U）管材及管件中聚氯乙烯（PVC）含量的测定 基于总氯含量的方法 |
China National Standards poly |
English PDF |
| GB/T 39199-2020 |
Characterization and testing methods of recycled polyethylene (PE) 聚乙烯（PE）塑料再生料的表征特性及检测方法 |
China National Standards poly |
English PDF |
| GB/T 39100-2020 |
Determination of antioxidant activity for polypeptides—DPPH and ABTS methods 多肽抗氧化性测定 DPPH和ABTS法 |
China National Standards poly |
English PDF |
| GB/T 39101-2020 |
Determination of antimicrobial activity for polypeptides—Inhibition zone method 多肽抗菌性测定 抑菌圈法 |
China National Standards poly |
English PDF |
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