Standard Code | Standard Title | Standard Class | Order |
---|---|---|---|
GB/T 39694-2020 |
Hydrogenated acrylonitrile-butadiene rubber(HNBR)—General specification and evaluation procedure 氢化丙烯腈-丁二烯橡胶(HNBR) 通用规范和评价方法 |
China National Standards yl |
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GB/T 39545.3-2020 |
Design and selection of components for enclosed gear drives—Part 3: Shaft-to-hub juncture with keyless fits 闭式齿轮传动装置的零部件设计和选择 第3部分:轴和轮毂的无键配合连接 |
China National Standards yl |
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GB/T 28610-2020 |
Methyl vinyl silicone rubber 甲基乙烯基硅橡胶 |
China National Standards yl |
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GB/T 15076.7-2020 |
Part 7: Determination of phosphorus content in niobium 4-methyl-pentanone- [2] extraction and separation of phosphorus molybdenum blue spectrophotometry and inductively coupled plasma atomic emission spectrometry 钽铌化学分析方法 第7部分:铌中磷量的测定 4-甲基-戊酮-[2]萃取分离磷钼蓝分光光度法和电感耦合等离子体原子发射光谱法 |
China National Standards yl |
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GB/T 13747.4-2020 |
Methods for chemical analysis of zirconium and zirconium alloys--Part 4: Determination of chromium content--Diphenylcarbazide spectrophotometry andinductively coupled plasma atomic emission spectrometry 锆及锆合金化学分析方法 第4部分:铬量的测定 二苯卡巴肼分光光度法和电感耦合等离子体原子发射光谱法 |
China National Standards yl |
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GB/T 28799.5-2020 |
Polyethylene of raised temperature resistance (PE-RT) piping systems for hot and cold water installations—Part 5: Fitness for purpose of the system 冷热水用耐热聚乙烯(PE-RT)管道系统 第5部分:系统适用性 |
China National Standards yl |
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GB/T 28799.3-2020 |
Polyethylene of raised temperature resistance (PE-RT) piping systems for hot and cold water installations—Part 3: Fittings 冷热水用耐热聚乙烯(PE-RT)管道系统 第3部分:管件 |
China National Standards yl |
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GB/T 28799.2-2020 |
Polyethylene of raised temperature resistance (PE-RT) piping systems for hot and cold water installations—Part 2: Pipes 冷热水用耐热聚乙烯(PE-RT)管道系统 第2部分:管材 |
China National Standards yl |
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GB/T 28799.1-2020 |
Polyethylene of raised temperature resistance(PE-RT)piping systems for hot and cold water installations—Part 1: General 冷热水用耐热聚乙烯(PE-RT)管道系统 第1部分:总则 |
China National Standards yl |
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GB/T 20674.4-2020 |
Plastics pipes and fittings—Equipment for fusion jointing polyethylene systems—Part 4: Traceability coding 塑料管材和管件 聚乙烯系统熔接设备 第4部分:可追溯编码 |
China National Standards yl |
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GB/T 20674.3-2020 |
Plastics pipes and fittings—Equipment for fusion jointing polyethylene systems—Part 3:Operator's badge 塑料管材和管件 聚乙烯系统熔接设备 第3部分:操作者代码 |
China National Standards yl |
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GB/T 20674.2-2020 |
Plastics pipes and fittings—Equipment for fusion jointing polyethylene systems—Part 2: Electrofusion 塑料管材和管件 聚乙烯系统熔接设备 第2部分:电熔连接 |
China National Standards yl |
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GB/T 20674.1-2020 |
Plastics pipes and fittings—Equipment for fusion jointing polyethylene systems—Part 1:Butt fusion 塑料管材和管件 聚乙烯系统熔接设备 第1部分:热熔对接 |
China National Standards yl |
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GB/T 18993.5-2020 |
Chlorinated poly (vinyl chloride) (PVC-C)piping systems for hot and cold water installations—Part 5:Fitness for the purpose of system 冷热水用氯化聚氯乙烯(PVC-C)管道系统 第5部分:系统适用性 |
China National Standards yl |
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GB/T 18993.3-2020 |
Chlorinated poly (vinyl chloride) (PVC-C) piping systems for hot and cold water installations—Part 3:Fittings 冷热水用氯化聚氯乙烯(PVC-C)管道系统 第3部分:管件 |
China National Standards yl |
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GB/T 18993.2-2020 |
Chlorinated poly (vinyl chloride) (PVC-C) piping systems for hot and cold water installations—Part 2:Pipes 冷热水用氯化聚氯乙烯(PVC-C)管道系统 第2部分:管材 |
China National Standards yl |
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GB/T 18993.1-2020 |
Chlorinated poly (vinyl chloride) (PVC-C) piping systems for hot and cold water installations—Part 1:General 冷热水用氯化聚氯乙烯(PVC-C)管道系统 第1部分:总则 |
China National Standards yl |
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GB/T 18916.51-2020 |
Norm of water intake—Part 51:Para-xylene 取水定额 第51部分:对二甲苯 |
China National Standards yl |
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GB/T 9094-2020 |
Fluid power systems and components—Identification code for cylinders mounting dimensions and mounting types 流体传动系统及元件 缸安装尺寸和安装型式代号 |
China National Standards yl |
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GB/T 8102-2020 |
Pneumatic fluid power—Single rod cylinders,bores from 8 mm to 25 mm—Mounting dimensions 气动 缸径8mm至25mm的单杆气缸 安装尺寸 |
China National Standards yl |
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GB/T 2350-2020 |
Fluid power systems and components—Cylinder piston rod thread types and dimensions 流体传动系统及元件 活塞杆螺纹型式和尺寸系列 |
China National Standards yl |
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GB/T 39302-2020 |
Reclaimed water quality—Determination of anionic surfactants—Methylene blue spectrophotometric method 再生水水质 阴离子表面活性剂的测定 亚甲蓝分光光度法 |
China National Standards yl |
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GB/T 39246-2020 |
Prefabricated directly buried insulating fittings with seamless high density polyethylene casing pipe 高密度聚乙烯无缝外护管预制直埋保温管件 |
China National Standards yl |
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GB/T 24165-2020 |
Determination of polychlorinated biphenyls in dye products 染料产品中多氯联苯的测定 |
China National Standards yl |
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GB/T 15593-2020 |
Plasticized poly(vinyl chloride) compounds for transfusion (infusion) equipment 输血(液)器具用聚氯乙烯塑料 |
China National Standards yl |
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GB/T 20202-2019 |
Ethylene-vinyl acetate copolymer (EVA) blown covering film for agriculture 农业用乙烯-乙酸乙烯酯共聚物(EVA)吹塑棚膜 |
China National Standards yl |
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GB/T 38288-2019 |
Plastics—Recycled polypropylene compound 塑料 聚丙烯再生改性专用料 |
China National Standards yl |
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GB/T 38286-2019 |
Polyethylene(PE),polypropylene(PP) and polystyrene(PS) resin―Determination of peroxide value 聚乙烯、聚丙烯、聚苯乙烯树脂 过氧化值的测定 |
China National Standards yl |
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GB/T 38211-2019 |
Sulfuryl fluoride 硫酰氟 |
China National Standards yl |
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GB/T 4455-2019 |
Polyethylene blown covering film for agriculture 农业用聚乙烯吹塑棚膜 |
China National Standards yl |
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GB/T 38409-2019 |
Leather—Chemical tests—Determination of N-methyl-2-pyrrolidone(NMP) and N-ethyl-2-pyrrolidone (NEP) content 皮革 化学试验 N-甲基吡咯烷酮(NMP)和N-乙基吡咯烷酮(NEP)的测定 |
China National Standards yl |
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GB/T 38401-2019 |
Leather and fur—Chemical tests—Determination of dimethyl formamide content 皮革和毛皮 化学试验 二甲基甲酰胺含量的测定 |
China National Standards yl |
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GB/T 38388-2019 |
Test method of solar PV system for curtain wall and skylight of building 建筑光伏幕墙采光顶检测方法 |
China National Standards yl |
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GB/T 38349-2019 |
Determination of N-methyl pyrrolidone in rubber shoes and sports footwear 胶鞋 、运动鞋N-甲基吡咯烷酮含量的测定 |
China National Standards yl |
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GB/T 21896-2019 |
2-Naphthylamine-1,5-disulfonic acid (sulphonic Tobias acid ) 2-萘胺-1,5-二磺酸(磺化吐氏酸) |
China National Standards yl |
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GB/T 38288-2019 |
Plastics—Recycled polypropylene compound 塑料 聚丙烯再生改性专用料 |
China National Standards yl |
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GB/T 38286-2019 |
Polyethylene(PE),polypropylene(PP) and polystyrene(PS) resin―Determination of peroxide value 聚乙烯、聚丙烯、聚苯乙烯树脂 过氧化值的测定 |
China National Standards yl |
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GB/T 4455-2019 |
Polyethylene blown covering film for agriculture 农业用聚乙烯吹塑棚膜 |
China National Standards yl |
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GB 7300.401-2019 |
Feed additives—Part 4:Enzymes—Xylanase 饲料添加剂 第4部分:酶制剂 木聚糖酶 |
China National Standards yl |
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GB 7300.201-2019 |
Feed additives—Part 2:Vitamins,provitamins and chemically well-defined substances having similar effect—L-Ascorbyl-2-phosphate 饲料添加剂 第2部分:维生素及类维生素 L-抗坏血酸-2-磷酸酯盐 |
China National Standards yl |
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GB/T 37886-2019 |
Technical requirements for RFID read-write equipment of gas cylinder 气瓶射频识别(RFID)读写设备技术规范 |
China National Standards yl |
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GB/T 37881-2019 |
Plastics-Long glass fiber reinforced polypropylene(PP) compound for automotive 塑料 汽车用长玻璃纤维增强聚丙烯(PP)专用料 |
China National Standards yl |
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GB/T 37859-2019 |
Paper, board and paper products—Determination of acrylamide 纸、纸板和纸制品 丙烯酰胺的测定 |
China National Standards yl |
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GB/T 37857-2019 |
Thermoforming disposable urine cup made by polylactic acid 聚乳酸热成型一次性验尿杯 |
China National Standards yl |
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GB/T 37838-2019 |
Pulp—Determination of dynamic viscosity number in cupri-ethylenediamine(CED) solution 纸浆 铜乙二胺(CED)溶液动力粘度的测定 |
China National Standards yl |
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GB/T 37836-2019 |
Air filter plate made by polylactic acid/polybutylene succinate composite 聚乳酸/聚丁二酸丁二酯复合材料空气过滤板 |
China National Standards yl |
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GB/T 23854-2019 |
Bromochloro-5,5-dimethylhydantoin 溴氯海因 |
China National Standards yl |
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GB/T 21841-2019 |
Rubber antioxidant—N-1,3-dimethylbutyl-N’-phenyl-p-phenylenediamine(6PPD) 橡胶防老剂 N-1,3-二甲基丁基-N’-苯基对苯二胺(6PPD) |
China National Standards yl |
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GB/T 20202-2019 |
Ethylene-vinyl acetate copolymer (EVA) blown covering film for agriculture 农业用乙烯-乙酸乙烯酯共聚物(EVA)吹塑棚膜 |
China National Standards yl |
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GB/T 19472.1-2019 |
Polyethylene structure wall pipeline system for underground usage—Part 1: Polyethylene double wall corrugated pipes 埋地用聚乙烯(PE)结构壁管道系统 第1部分:聚乙烯双壁波纹管材 |
China National Standards yl |
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GB/T 18477.3-2019 |
Unplasticized polyvinyl chloride (PVC-U) structure wall pipeline system for underground soil waste and drainage—Part 3: Axial hollow-wall construction pipes 埋地排水用硬聚氯乙烯(PVC-U)结构壁管道系统 第3部分:轴向中空壁管材 |
China National Standards yl |
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GB/T 12442-2019 |
Test method for the hydroxyl groups content of silica glass 石英玻璃中羟基含量检验方法 |
China National Standards yl |
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GB/T 8826-2019 |
Rubber antioxidant—Polymerized 2,2,4-trimethyl-1,2-dihydroquinoline (TMQ) 橡胶防老剂 2,2,4-三甲基-1,2-二氢化喹啉聚合物(TMQ) |
China National Standards yl |
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GB/T 3781.6-2019 |
Acetylene black—Part 6:Determination of apparent specific volume 乙炔炭黑 第6部分:视比容的测定 |
China National Standards yl |
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GB/T 3781.5-2019 |
Acetylene black—Part 5:Determination of grit content 乙炔炭黑 第5部分:粗粒分的测定 |
China National Standards yl |
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GB/T 2078-2019 |
Dimensions of indexable hardmetal (carbide) inserts with rounded corners,with cylindrical fixing hole 带圆角圆孔固定的硬质合金可转位刀片尺寸 |
China National Standards yl |
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GB/T 36520.4-2019 |
Hydraulic fluid power—Dimensions and tolerances of polyurethane seals—Part 4:Dimensions and tolerances of seals for cylinder port 液压传动 聚氨酯密封件尺寸系列 第4部分:缸口密封圈的尺寸和公差 |
China National Standards yl |
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GB/T 37587-2019 |
Technical specification for corrosion resistance of buried steel bend pipe polyethylene anti-corrosion tapes 埋地钢质弯管聚乙烯防腐带耐蚀作业技术规范 |
China National Standards yl |
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GB/T 37580-2019 |
Requirements for buried polyethylene(PE) gas pipeline corrosion control engineering life cycle 聚乙烯(PE)埋地燃气管道腐蚀控制工程全生命周期要求 |
China National Standards yl |
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GB/T 37557-2019 |
Diethylenetriamine 二乙烯三胺 |
China National Standards yl |
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GB/T 13747.5-2019 |
Methods for chemical analysis of zirconium and zirconium alloys—Part 5:Determination of aluminium content—Chronic azurol-S-tetradrcylpyridine chloride spectrophotometry 锆及锆合金化学分析方法 第5部分:铝量的测定 铬天青S-氯化十四烷基吡啶分光光度法 |
China National Standards yl |
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GB/T 6818-2019 |
Octanol(2-Ethyl hexanol)for industrial use 工业用辛醇(2-乙基己醇) |
China National Standards yl |
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GB/T 4333.6-2019 |
Ferrosilicon—Determination of chromium content—Diphenylcarbazide spectrophotometric method 硅铁 铬含量的测定 二苯基碳酰二肼分光光度法 |
China National Standards yl |
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GB/T 37427-2019 |
Plastics—Acrylonitrile-butadiene-styrene(ABS) compound for automobile 塑料 汽车用丙烯腈-丁二烯-苯乙烯(ABS)专用料 |
China National Standards yl |
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GB/T 37649-2019 |
Determination of thimerosal and diphenylmercury in cosmetics—High performance liquid chromatography-inductively coupled plasma mass spectrometry 化妆品中硫柳汞和苯基汞的测定 高效液相色谱-电感耦合等离子体质谱法 |
China National Standards yl |
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GB/T 37640-2019 |
:Determination of chloroacetaldehyde,2,4-dihydroxy-3-methylbenzaldehyde,crotonaldehyde,acetophenone,2-pentylidenecyclohexanone and glutaral in cosmetics—High performance liquid chromatography 化妆品中氯乙醛、2,4-二羟基-3-甲基苯甲醛、巴豆醛、苯乙酮、2-亚戊基环己酮、戊二醛含量的测定 高效液相色谱法 |
China National Standards yl |
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GB/T 37639-2019 |
Determination of polybrominated biphenyls and polybrominated diphenyl ethers in plastic products—Gas chromatography and mass spectrometry 塑料制品中多溴联苯和多溴二苯醚的测定 气相色谱-质谱法 |
China National Standards yl |
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GB/T 37638-2019 |
Determination of polybrominated biphenyls and polybrominated biphenyl ethers in plastic products—High performance liquid chromatography 塑料制品中多溴联苯和多溴二苯醚的测定 高效液相色谱法 |
China National Standards yl |
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GB/T 37633-2019 |
Textiles―Determination of 1,2-dichloroethane,ethylene chlorohydrin and chloroacetic acid 纺织品 1,2-二氯乙烷、氯乙醇和氯乙酸的测定 |
China National Standards yl |
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GB/T 37629-2019 |
Textiles—Quantitative chemical analysis—Mixtures of acrylic with certain other fibres(method using formic acid and zinc chloride) 纺织品 定量化学分析 聚丙烯腈纤维与某些其他纤维的混合物(甲酸/氯化锌法) |
China National Standards yl |
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GB/T 37533-2019 |
Marine swing cylinder radial piston hydraulic motor 船用摆缸式径向柱塞液压马达 |
China National Standards yl |
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GB/T 13747.6-2019 |
Methods for chemical analysis of zirconium and zirconium alloys—Part 6:Determination of copper content—2,9-Dimethyl-1,10-phenanthroline spectrophotometry 锆及锆合金化学分析方法 第6部分:铜量的测定 2,9-二甲基-1,10-二氮杂菲分光光度法 |
China National Standards yl |
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GB/T 37403-2019 |
Tetramethylammonium hydroxide developer for thin film transistor-liquid crystal display(TFT-LCD) 薄膜晶体管液晶显示器(TFT-LCD)用四甲基氢氧化铵显影液 |
China National Standards yl |
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GB/T 37512-2019 |
Inspection of grain and oils—Determination of the difference between actual and theoretical content of triacylglycerols with ECN 42 粮油检验 实际与理论ECN42甘三酯含量差值的测定 |
China National Standards yl |
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GB/T 37476-2019 |
Marine swing and rotate angle hydraulic cylinder 船用摆动转角液压缸 |
China National Standards yl |
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GB/T 17030-2019 |
Polyvinylidene chloride(PVDC)flat-film for food-packaging 食品包装用聚偏二氯乙烯(PVDC)片状肠衣膜 |
China National Standards yl |
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GB 1886.297-2018 |
National food safety standard - Food Additives - Polyoxypropylene Glycerol Ether 食品安全国家标准-食品添加剂-聚氧丙烯甘油醚 |
China National Standards yl |
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GB/T 37042-2018 |
Hexamethylene diisocyanate 六亚甲基二异氰酸酯 |
China National Standards yl |
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GB/T 2348-2018 |
Fluid power systems and components—Cylinder bores and piston rod diameters 流体传动系统及元件-缸径及活塞杆直径 |
China National Standards yl |
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GB/T 37101-2018 |
Determination of 3,3’-dichloro-4,4’-diaminodiphenylmethane in polymeric materials—Gas chromatography-mass spectrography 聚合物材料中3,3-二氯-4,4-二氨基二苯基甲烷的测定-气相色谱-质谱法 |
China National Standards yl |
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GB/T 36941-2018 |
Modified polypropylene masterbatch based on straw fiber 秸秆纤维基聚丙烯改性料 |
China National Standards yl |
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GBZ/T 300.164-2018 |
Determination of toxic substances in the workplace - Part 164: Diphenylmethane diisocyanate 工作场所空气有毒物质测定-第164部分:二苯基甲烷二异氰酸酯 |
China National Standards yl |
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GBZ/T 300.128-2018 |
Determination of toxic substances in workplace air - Part 128: methacrylates 工作场所空气有毒物质测定-第128部分:甲基丙烯酸酯类 |
China National Standards yl |
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GB/T 36971-2018 |
Textiles—Tests for colour fastness—Assessment of migration of textile colours into polyvinyl chloride coatings 纺织品-色牢度试验-织物染料向聚氯乙烯涂层迁移的评定 |
China National Standards yl |
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GB/T 35451.2-2018 |
Polypropylene(PP) structure-wall piping systems for underground drainage and sewerage—Part 2: Polypropylene spirally enwound structure-wall pipes 埋地排水排污用聚丙烯(PP)结构壁管道系统-第2部分:聚丙烯缠绕结构壁管材 |
China National Standards yl |
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GB/T 19812.4-2018 |
Plastic equipment for water saving irrigation—Part 4:Polyethylene (PE) flexible pipe 塑料节水灌溉器材-第4部分:-聚乙烯(PE)软管 |
China National Standards yl |
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GB/T 5836.2-2018 |
Unplasticized poly(vinyl chloride) (PVC-U) fittings for soil and waste discharge inside buildings 建筑排水用硬聚氯乙烯(PVC-U)管件 |
China National Standards yl |
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GB/T 5836.1-2018 |
Unplasticized poly(vinyl chloride) (PVC-U) pipes for soil and waste discharge inside buildings 建筑排水用硬聚氯乙烯(PVC-U)管材 |
China National Standards yl |
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GB/T 23322-2018 |
Textiles—Determination of surfactant—Alkylphenols and Alkylphenol ethoxylates 纺织品-表面活性剂的测定-烷基酚和烷基酚聚氧乙烯醚 |
China National Standards yl |
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GB/T 36948-2018 |
Fibre ropes for offshore stantionkeeping—High modulus polyethylene(HMPE) 海洋平台定位系泊纤维绳-高模量聚乙烯(HMPE) |
China National Standards yl |
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GB/T 36965-2018 |
Test method for cross-linking degree of ethylene-vinyl acetate copolymer applied in photovoltaic modules—Differential scanning calorimetry(DSC) 光伏组件用乙烯—醋酸乙烯共聚物交联度测试方法-差示扫描量热法 |
China National Standards yl |
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GB/T 37030-2018 |
Electronic grade trimethylindium 电子级三甲基铟 |
China National Standards yl |
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GB/T 37007-2018 |
Electronic grade trimethylgallium 电子级三甲基镓 |
China National Standards yl |
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GB/T 29848-2018 |
Ethylene-vinyl acetate copolymer (EVA) film for PV module 光伏组件封装用乙烯-醋酸乙烯酯共聚物(EVA)胶膜 |
China National Standards yl |
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GB/T 37197-2018 |
Ethylene-vinyl acetate resin 乙烯-乙酸乙烯酯(EVAC)树脂 |
China National Standards yl |
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GB/T 37194.2-2018 |
Plastics—Poly(phenylene sulfide)(PPS) moulding and extrusion materials—Part 2:Preparation of test specimens and determination of properties 塑料-聚苯硫醚(PPS)模塑和挤出材料-第2部分:试样制备和性能测定 |
China National Standards yl |
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GB/T 37194.1-2018 |
Plastics—Poly(phenylene sulfide)(PPS) moulding and extrusion materials—Part 1:Designation system and basis for specifications 塑料-聚苯硫醚(PPS)模塑和挤出材料-第1部分:命名系统和分类基础 |
China National Standards yl |
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GB/T 17931-2018 |
Poly(ethylene terephthalate) (PET) resin for bottles 瓶用聚对苯二甲酸乙二酯(PET)树脂 |
China National Standards yl |
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GB/T 37193-2018 |
Optical functional films—Polyethylene terephthalate(PET) film—Determination of extraction rate 光学功能薄膜-聚对苯二甲酸乙二醇酯(PET)薄膜-萃取率测定方法 |
China National Standards yl |
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GB/T 37263-2018 |
Prefabricated directly buried insulating plastic-steel-plastic composite pipes with polyurethane [PUR]foamed-plastics and high density polyethylene [PE]casing pipes 高密度聚乙烯外护管聚氨酯发泡预制直埋保温钢塑复合管 |
China National Standards yl |
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