China yl GB Standards List

China "yl" GB Standards List:

Standard Code	Standard Title	Standard Class	Order
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 yl	English PDF
GB/T 20333-2023	Basic Dimensions and Designations of Taps for Cylindrical and Conical Pipe Threads {译} 圆柱和圆锥管螺纹丝锥的基本尺寸和标志	China National Standards yl	English PDF
GB/T 42626-2023	Regular inspection and evaluation of compressed hydrogen fiber fully wound gas cylinders for vehicles {译} 车用压缩氢气纤维全缠绕气瓶定期检验与评定	China National Standards yl	English PDF
GB/T 42612-2023	Compressed hydrogen plastic liner carbon fiber fully wound gas cylinder for vehicles {译} 车用压缩氢气塑料内胆碳纤维全缠绕气瓶	China National Standards yl	English PDF
GB/T 42610-2023	Test method for compatibility between plastic liner and hydrogen gas of high-pressure hydrogen cylinder {译} 高压氢气瓶塑料内胆和氢气相容性试验方法	China National Standards yl	English PDF
GB/T 42536-2023	Combination valve for high-pressure hydrogen storage cylinders for vehicles {译} 车用高压储氢气瓶组合阀门	China National Standards yl	English PDF
GB/T 42620-2023	Additive Manufacturing Acrylonitrile Butadiene Styrene (ABS) Filament for Material Extrusion {译} 增材制造材料挤出成形用丙烯腈-丁二烯-苯乙烯（ABS）丝材	China National Standards yl	English PDF
GB/T 33145-2023	Large volume steel seamless gas cylinder {译} 大容积钢质无缝气瓶	China National Standards yl	English PDF
GB/T 11060.2-2023	Natural gas - Determination of sulfur compounds - Part 2: Determination of hydrogen sulfide content by the methylene blue method {译} 天然气含硫化合物的测定第2部分：用亚甲蓝法测定硫化氢含量	China National Standards yl	English PDF
GB/T 28053-2023	Aluminum alloy liner carbon fiber fully wound gas cylinder {译} 铝合金内胆碳纤维全缠绕气瓶	China National Standards yl	English PDF
GB/T 42425-2023	Determination of functional components caprylylsalicylic acid, phenylethylresorcinol and ferulic acid in cosmetics by high performance liquid chromatography {译} 化妆品中功效组分辛酰水杨酸、苯乙基间苯二酚、阿魏酸的测定高效液相色谱法	China National Standards yl	English PDF
GB/T 13530-2023	Test Method for Sodium Ethoxylated Alkyl Sulfates {译} 乙氧基化烷基硫酸钠试验方法	China National Standards yl	English PDF
GB/T 42423-2023	Determination of dichlorobenzyl alcohol and chlorphenesin in cosmetics - High performance liquid chromatography {译} 化妆品中二氯苯甲醇和氯苯甘醚的测定高效液相色谱法	China National Standards yl	English PDF
GB/T 7717.16-2022	Acrylonitrile for industrial use - Part 16: Determination of iron and copper content - Graphite furnace atomic absorption spectrometry and inductively coupled plasma mass spectrometry {译} 工业用丙烯腈第16部分：铁、铜含量的测定石墨炉原子吸收光谱法和电感耦合等离子体质谱法	China National Standards yl	English PDF
GB/T 7717.12-2022	Acrylonitrile for industrial use - Part 12: Determination of purity and impurity content - Gas chromatography {译} 工业用丙烯腈第12部分：纯度及杂质含量的测定气相色谱法	China National Standards yl	English PDF
GB/T 1115-2022	Cylindrical milling cutter {译} 圆柱形铣刀	China National Standards yl	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 yl	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 yl	English PDF
GB/T 41103-2022	Rolling bearings - Ceramic cylindrical rollers - Dimensions, product geometric specifications (GPS) and tolerance values {译} 滚动轴承陶瓷圆柱滚子外形尺寸、产品几何技术规范（GPS）和公差值	China National Standards yl	English PDF
GB/T 5900.4-2022	Machine tools - Dimensions of spindle end and chuck connections - Part 4: Cylindrical connections {译} 机床主轴端部与卡盘连接尺寸第4部分：圆柱连接	China National Standards yl	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 yl	English PDF
GB/T 14571.3-2022	Test methods for ethylene glycol for industrial use - Part 3: Determination of aldehyde content {译} 工业用乙二醇试验方法第3部分：醛含量的测定	China National Standards yl	English PDF
GB/T 24162-2022	Periodic inspection and evaluation of compressed natural gas metal liner fiber ring wound gas cylinders for automobiles {译} 汽车用压缩天然气金属内胆纤维环缠绕气瓶定期检验与评定	China National Standards yl	English PDF
GB/T 24159-2022	Welded Insulated Gas Cylinders {译} 焊接绝热气瓶	China National Standards yl	English PDF
GB/T 41627-2022	Detection method of Campylobacter jejuni from animal sources {译} 动物源空肠弯曲菌检测方法	China National Standards yl	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 yl	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 yl	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 yl	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 yl	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 yl	English PDF
GB/T 14571.4-2022	Test methods for ethylene glycol for industrial use Part 4: Determination of ultraviolet transmittance ultraviolet spectrophotometric method {译} 工业用乙二醇试验方法第4部分：紫外透光率的测定紫外分光光度法	China National Standards yl	English PDF
GB/T 7717.1-2022	Acrylonitrile for industrial use - Part 1: Specifications {译} 工业用丙烯腈第1部分：规格	China National Standards yl	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 yl	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 yl	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 yl	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 yl	English PDF
GB/T 41701-2022	Electronic cigarette liquid -- Determination of nicotine, propylene glycol and glycerol -- Gas chromatographic method {译} 电子烟烟液烟碱、丙二醇和丙三醇的测定气相色谱法	China National Standards yl	English PDF
GB/T 24160-2022	Hoop-wrapped composite cylinders with steel liner for the on-board storage of compressed natural gas as a fuel for automotive vehicles 车用压缩天然气钢质内胆环向缠绕气瓶	China National Standards yl	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 yl	English PDF
GB/T 11106-2022	Metallic powder—Determination of green strength by compression of cylinder compacts 金属粉末用圆柱形压坯的压缩测定压坯强度的方法	China National Standards yl	English PDF
GB/T 9251-2022	Methods for hydrostatic test of gas cylinders 气瓶水压试验方法	China National Standards yl	English PDF
GB/T 15385-2022	Method for hydraulic burst test of gas cylinder 气瓶水压爆破试验方法	China National Standards yl	English PDF
GB/T 17926-2022	Compressed natural gas cylinder valve for vehicle 车用压缩天然气瓶阀	China National Standards yl	English PDF
GB/T 8334-2022	Periodic inspection and evaluation of liquefied petroleum steel gas cylinders 液化石油气钢瓶定期检验与评定	China National Standards yl	English PDF
GB/T 5842-2022	Liquefied petroleum steel gas cylinders 液化石油气钢瓶	China National Standards yl	English PDF
GB/T 22479-2022	Zanthoxylum bungeanum seed oil 花椒籽油	China National Standards yl	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 yl	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 yl	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 yl	English PDF
GB/T 41365-2022	Chinese herbal medicine seeds (seedlings) Atractylodes {译} 中药材种子（种苗）白术	China National Standards yl	English PDF
GB/T 25260.1-2022	Synthetic Latex Part 1: Carboxylated styrene-butadiene latex (XSBRL) {译} 合成胶乳第1部分：羧基丁苯胶乳(XSBRL)	China National Standards yl	English PDF
GB/T 3396-2022	Determination of trace oxygen in ethylene and propylene for industrial use - Electrochemical method {译} 工业用乙烯、丙烯中微量氧的测定电化学法	China National Standards yl	English PDF
GB/T 41944-2022	Butyl rubber damping sheet {译} 丁基橡胶阻尼片	China National Standards yl	English PDF
GB/T 42213-2022	Space Payload Refly Requirements {译} 空间有效载荷再飞要求	China National Standards yl	English PDF
GB/T 17814-2022	Determination of butylated hydroxyanisole, dibutyl hydroxytoluene, tert-butyl hydroquinone, ethoxyquinoline and propyl gallate in feed {译} 饲料中丁基羟基茴香醚、二丁基羟基甲苯、特丁基对苯二酚、乙氧基喹啉和没食子酸丙酯的测定	China National Standards yl	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 yl	English PDF
GB/T 15963-2022	Sodium dodecyl sulfate {译} 十二烷基硫酸钠	China National Standards yl	English PDF
GB/T 13529-2022	Sodium Ethoxylated Alkyl Sulfate {译} 乙氧基化烷基硫酸钠	China National Standards yl	English PDF
GB/T 20200-2022	Sodium α-alkenyl sulfonate {译} α-烯基磺酸钠	China National Standards yl	English PDF
GB/T 42268-2022	Ethylene-propylene-diene rubber (EPDM) evaluation method {译} 乙烯-丙烯-二烯烃橡胶(EPDM) 评价方法	China National Standards yl	English PDF
GB/T 41926-2022	Plastics - Determination of 1,2-ethylene glycol content in epoxy resins {译} 塑料环氧树脂 1,2-乙二醇含量的测定	China National Standards yl	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 yl	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 yl	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 yl	English PDF
GB/T 13786-2022	Simulated Daylight Illumination of Cotton Grading Room {译} 棉花分级室的模拟昼光照明	China National Standards yl	English PDF
GB/T 17258-2022	Compressed Natural Gas Cylinders for Automobiles {译} 汽车用压缩天然气钢瓶	China National Standards yl	English PDF
GB/T 41874-2022	Plastic Polyphenylene ether (PPE) resin {译} 塑料聚苯醚（PPE）树脂	China National Standards yl	English PDF
GB/T 41757-2022	Hexafluoropropylene oxide {译} 六氟环氧丙烷	China National Standards yl	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 yl	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 yl	English PDF
GB/T 41684-2022	Dryland Agriculture Terminology and Zoning {译} 旱区农业术语与分区	China National Standards yl	English PDF
GB/T 13747.18-2022	Methods for chemical analysis of zirconium and zirconium alloys - Part 18: Determination of vanadium content - Benzoylphenyl hydroxylamine spectrophotometry and inductively coupled plasma atomic emission spectrometry {译} 锆及锆合金化学分析方法第18部分：钒含量的测定苯甲酰苯基羟胺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	English PDF
GB/T 22131-2022	Ultrasonic Testing Method for the Inner Surface of Cylindrical Forgings {译} 筒形锻件内表面超声波检测方法	China National Standards yl	English PDF
GB/T 42046-2022	Manned Spacecraft Payload Transportation Requirements {译} 载人航天器载荷运输要求	China National Standards yl	English PDF
GB/T 42044-2022	General Design Requirements for Space Station Application Payloads {译} 空间站应用有效载荷通用设计要求	China National Standards yl	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 yl	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 yl	English PDF
GB/T 25963-2022	Determination of aromatics content in middle distillates containing fatty acid methyl esters - High performance liquid chromatography with differential refractive index detector {译} 含脂肪酸甲酯中间馏分芳烃含量的测定示差折光检测器高效液相色谱法	China National Standards yl	English PDF
GB/T 10095.1-2022	Cylindrical gears - ISO tooth surface tolerance classification system - Part 1: Definition and permissible values of tooth surface deviations {译} 圆柱齿轮 ISO齿面公差分级制第1部分：齿面偏差的定义和允许值	China National Standards yl	English PDF
GB/T 40456-2021	Detection and identification of Vryburgia amaryllidis (Bouché, 1837) 石蒜弗粉蚧检疫鉴定方法	China National Standards yl	English PDF
GB/T 40453-2021	Detection and identification of Phyllosticta citricarpa (McAlpine) Aa 柑橘黑斑病菌检疫鉴定方法	China National Standards yl	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 yl	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 yl	English PDF
GB/T 40394-2021	Determination of trace trimethylamine in methanol for industrial use—Gas chromatography-mass spectrometry 工业用甲醇中痕量三甲胺含量的测定气相色谱质谱联用法	China National Standards yl	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 yl	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 yl	English PDF
GB/T 40323-2021	Determination of octamethylcyclotetrasiloxane(D4)， decamethylcyclopentasiloxane(D5) and dodecamethylcyclohexasiloxane(D6) in textile dyeing and finishing auxiliaries 纺织染整助剂产品中八甲基环四硅氧烷（D4）、十甲基环五硅氧烷(D5)和十二甲基环六硅氧烷(D6)的测定	China National Standards yl	English PDF
GB/T 40280-2021	Plastics—Resins in the liquid state or as emulsions or dispersions—Determination of apparent viscosity using a single cylinder type rotational viscometer method 塑料液态或乳液态或分散体系的树脂用单筒旋转黏度计测定表观黏度	China National Standards yl	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 yl	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 yl	English PDF
GB/T 22616-2021	Fenoxaprop-P-ethyl 精噁唑禾草灵	China National Standards yl	English PDF
GB/T 18248-2021	Seamless steel tubes for gas cylinder 气瓶用无缝钢管	China National Standards yl	English PDF
GB/T 15382-2021	General specifications of gas cylinder valves 气瓶阀通用技术要求	China National Standards yl	English PDF
GB/T 12639-2021	Methods of in-orbit testing for GEO communication satellite payload performance 地球同步轨道通信卫星有效载荷在轨测试方法	China National Standards yl	English PDF
GB/T 1973.1-2021	Small cylindrical springs—Part 1：Technical specification 小型圆柱螺旋弹簧第1部分：技术条件	China National Standards yl	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 yl	English PDF
GB/T 40277-2021	Paper,board and pulps—Measurement of diffuse blue reflectance factor(ISO brightness)—Indoor daylight conditions 纸、纸板和纸浆蓝光漫反射因数（ISO亮度）的测定室内日光条件	China National Standards yl	English PDF
GB/T 40183-2021	Determination of DNA methylation—Pyrosequencing DNA甲基化的测定焦磷酸测序法	China National Standards yl	English PDF
GB/T 40176-2021	Determination of xylobiose in plant-derived products - Hydrophilic intention chromatography 植物源性产品中木二糖的测定亲水保留色谱法	China National Standards yl	English PDF
GB/T 40135-2021	Detection and identification of Xylophilus ampelinus (Panagopoulos) Willems et al. 葡萄细菌性疫病菌检疫鉴定方法	China National Standards yl	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 yl	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 yl	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 yl	English PDF
GB/T 15242.4-2021	Dimensions series of rod and piston dynamic seals for hydraulic cylinders-Part 4:Dimensions and tolerances of bearing rings groove 液压缸活塞和活塞杆动密封装置尺寸系列第4部分：支承环安装沟槽尺寸系列和公差	China National Standards yl	English PDF
GB/T 15242.3-2021	Dimensions series of rod and piston dynamic seals for hydraulic cylinders-Part 3:Dimensions and tolerances of groove for co-axial seals 液压缸活塞和活塞杆动密封装置尺寸系列第3部分：同轴密封件沟槽尺寸系列和公差	China National Standards yl	English PDF
GB/T 14949.5-2021	Manganese ores一Determination of titanium content一Diantipyrylmethane spectrophotometric method 锰矿石钛含量的测定二安替吡啉甲烷分光光度法	China National Standards yl	English PDF
GB/T 6577-2021	Types,dimensions and tolerances of groove for seals with bearing rings for hydraulic cylinders piston 液压缸活塞用带支承环密封沟槽型式、尺寸和公差	China National Standards yl	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 yl	English PDF
GB/T 20373-2021	Determination of acetyl content in modified starch—Titrimetric method 变性淀粉中乙酰基含量的测定滴定法	China National Standards yl	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 yl	English PDF
GB/T 39882-2021	Examination methods for methylene dioxymetham phetamine in suspected drugs -- Gas chromatography and gas chromatography-mass spectrometry 疑似毒品中二亚甲基双氧安非他明检验气相色谱和气相色谱-质谱法	China National Standards yl	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 yl	English PDF
GB/T 39993-2021	Determination of permitted preservatives dimethyl oxazolidine, 7-ethylbicyclooxazolidine and 5-bromo-5-nitro-1,3-dioxane in cosmetics 化妆品中限用防腐剂二甲基噁唑烷、7-乙基双环噁唑烷和5-溴-5-硝基-1,3-二噁烷的测定	China National Standards yl	English PDF
GB/T 33351.2-2021	Determination of arsenic,beryllium,antimony in electrical and electronic products—Part 2:Inductively coupled plasma optical emission spectrometry 电子电气产品中砷、铍、锑的测定第2部分：电感耦合等离子体发射光谱法	China National Standards yl	English PDF
GB/T 11640-2021	Seamless aluminum alloy gas cylinders 铝合金无缝气瓶	China National Standards yl	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 yl	English PDF
GB/T 39955-2021	Additive manufacturing -- Materials -- Powders of Nylon 12 and its composites for powder bed fusion 增材制造材料粉末床熔融用尼龙12及其复合粉末	China National Standards yl	English PDF
GB/T 39949.3-2021	Hydraulic fluid power—Mounting dimensions for accessories of single rod cylinder—Part 3: 16 MPa compact series with bores from 250mm to 500mm 液压传动单杆缸附件的安装尺寸第3部分：16 MPa缸径250 mm～500 mm紧凑型系列	China National Standards yl	English PDF
GB/T 39949.2-2021	Hydraulic fluid power—Mounting dimensions for accessories of single rod cylinder—Part 2:16 MPa compact series with bores from 25 mm to 220 mm 液压传动单杆缸附件的安装尺寸第2部分：16MPa缸径25mm～220mm紧凑型系列	China National Standards yl	English PDF
GB/T 39949.1-2021	Hydraulic fluid power—Mounting dimensions for accessories of single rod cylinder—Part 1:16 MPa medium and 25 MPa series 液压传动单杆缸附件的安装尺寸第1部分：16MPa中型系列和25MPa系列	China National Standards yl	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 yl	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 yl	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 yl	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 yl	English PDF
GB/T 39765-2021	Determination of benzene,methylbenzene,ethylbenzene,dimethybenzene in stationery—Gas chromatographic method 文具中苯、甲苯、乙苯及二甲苯的测定方法气相色谱法	China National Standards yl	English PDF
GB/T 283-2021	Rolling bearings—Cylindrical roller bearings—Boundary dimensions 滚动轴承圆柱滚子轴承外形尺寸	China National Standards yl	English PDF
GB/T 41225-2021	Limit and determination of free phenols in phenoxy carboxylic acid herbicides 苯氧羧酸类除草剂中游离酚限量及检测方法	China National Standards yl	English PDF
GB/T 15592-2021	Polyvinyl chloride paste resins 聚氯乙烯糊用树脂	China National Standards yl	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 yl	English PDF
GB/T 18916.59-2021	Norm of water intake -- Part 59: Vinyl acetate 取水定额第59部分：醋酸乙烯	China National Standards yl	English PDF
GB/T 41212-2021	Nanotechnologies -- 5-(and 6)-Chloromethyl-2', 7' Dichloro-dihydrofluorescein diacetate (CM-H2DCF-DA) assay for evaluating nanoparticle-induced intracellular reactive oxygen species(ROS) production in RAW 264.7 macrophage cell line 纳米技术荧光素二乙酸酯法检测纳米颗粒诱导巨噬细胞产生的活性氧	China National Standards yl	English PDF
GB/T 6730.48-2021	Iron ores—Determination of bismuth content— Dithiodiantipyryl methane spectrophotometric method 铁矿石铋含量的测定二硫代二安替吡啉甲烷分光光度法	China National Standards yl	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 yl	English PDF
GB/T 41057-2021	Technical requirements for distributed acoustic optical fiber monitoring system on prestressed concrete cylinder pipe 预应力钢筒混凝土管分布式光纤声监测技术要求	China National Standards yl	English PDF
GB/T 41055-2021	Technical requirements for nondestructive testing （electromagnetic method based on remote field eddy current） on prestressed concrete cylinder pipe 预应力钢筒混凝土管无损检测（远场涡流电磁法）技术要求	China National Standards yl	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 yl	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 yl	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 yl	English PDF
GB/T 26978-2021	Design and manufacture of site built, vertical, cylindrical, flat-bottomed steel tanks for the storage of cryogenic liquefied gas 现场组装立式圆筒平底钢质低温液化气储罐的设计与建造	China National Standards yl	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 yl	English PDF
GB/T 40950-2021	Determination of alkyl(C12～C22) trimethyl ammonium salt in cosmetics—High performance liquid chromatography tandem mass spectrometry 化妆品中烷基(C12～C22)三甲基铵盐的测定高效液相色谱串联质谱法	China National Standards yl	English PDF
GB/T 40955-2021	Determination of octamethylcyclotetrasiloxane(D4) and decamethylcyclopentasiloxane(D5) in cosmetics—Gas chromatography 化妆品中八甲基环四硅氧烷（D4）和十甲基环五硅氧烷（D5）的测定气相色谱法	China National Standards yl	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 yl	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 yl	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 yl	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 yl	English PDF
GB/T 40921-2021	Expanded polypropylene (PP-E) beads 发泡聚丙烯（PP-E）珠粒	China National Standards yl	English PDF
GB/T 40998-2021	Determination of hydroxypropyl content in modified starch -- Spectrophotometric method 变性淀粉中羟丙基含量的测定分光光度法	China National Standards yl	English PDF
GB/T 40896-2021	Determination of diethylene glycol monoethyl ether in cosmetics—Gas chromatography mass spectrometry 化妆品中二乙二醇单乙醚的测定气相色谱-质谱法	China National Standards yl	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 yl	English PDF
GB/T 40897-2021	Determination of alkali sulfides and alkaline earth sulfides in cosmetics—Methylene blue spectrophotometric method 化妆品中碱金属硫化物和碱土金属硫化物的测定亚甲基蓝分光光度法	China National Standards yl	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 yl	English PDF
GB/T 40006.5-2021	Plastics—Recycled plastics—Part 5：Acrylonitrile-butadiene-styrene (ABS) materials 塑料再生塑料第5部分：丙烯腈-丁二烯-苯乙烯（ABS）材料	China National Standards yl	English PDF
GB/T 40909-2021	Textiles—Determination of methylcyclosiloxane residues 纺织品甲基环硅氧烷残留量的测定	China National Standards yl	English PDF
GB/T 40907-2021	Methods for the determination of prohibited substances in furniture products and related materials -- 2, 4-diaminotoluene and 4, 4'-methylenedianiline 家具产品及其材料中禁限用物质测定方法? 2,4-二氨基甲苯、4，4’-二氨基二苯甲烷	China National Standards yl	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 yl	English PDF
GB/T 23801-2021	Determination of fatty acid methyl ester (FAME) content in middle distillates—Infrared spectrometry 中间馏分油中脂肪酸甲酯含量的测定红外光谱法	China National Standards yl	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 yl	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 yl	English PDF
GB/T 20186.2-2021	Secondary coating materials used for optical fibre—Part 2: Modified propylene resin 光纤用二次被覆材料第2部分：改性聚丙烯	China National Standards yl	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 yl	English PDF
GB/T 39512-2020	Principle for phosphorylation labeled nucleic acid testing 磷酸化标记核酸检测通则	China National Standards yl	English PDF
GB/T 39518-2020	Geometrical product specifications (GPS) — Guidelines for the evaluation of coordinate measuring machine (CMM) test uncertainty for CMMs using single and multiple stylus contacting probing systems 产品几何技术规范（GPS）使用单探针和多探针接触式探测系统坐标测量机的检测不确定度评估指南	China National Standards yl	English PDF
GB/T 39519-2020	Hydranlic cylindrically helical compression spring with high working stress—Technical specifications 高应力液压件圆柱螺旋压缩弹簧技术条件	China National Standards yl	English PDF
GB/T 39562-2020	Technical specification for Taiwan style Oolong tea processing 台式乌龙茶加工技术规范	China National Standards yl	English PDF
GB/T 39563-2020	Taiwan style Oolong tea 台式乌龙茶	China National Standards yl	English PDF
GB/T 39138.2-2020	Methods for chemical analysis of gold nickel chromium iron silicon boron alloys—Part 2：Determination of nickel content—Dimethylglyoxime gravimetric method 金镍铬铁硅硼合金化学分析方法第2部分：镍含量的测定丁二酮肟重量法	China National Standards yl	English PDF
GB/T 39151-2020	Nickel beryllium titanium alloy strip for high temperature elastic component 高温弹性元件用镍铍钛合金带材	China National Standards yl	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 yl	English PDF
GB 30612-2014	National food safety standard - Food Additives - Polydimethylsiloxane (PDMS) and Its Emulsion + No.1 modification sheet 食品安全国家标准食品添加剂聚二甲基硅氧烷及其乳液+《第1号修改单》	China National Standards yl	English PDF
GB 1886.69-2016	National food safety standard - Food Additives - Asparagine phenylalanine methyl ester Acesulfame acid + No.1 modification sheet 食品安全国家标准食品添加剂天门冬酰苯丙氨酸甲酯乙酰磺胺酸+《第1号修改单》	China National Standards yl	English PDF
GB/T 38990-2020	Waterborne epoxylite emulsified binder mixture for road engineering 道路用水性环氧树脂乳化沥青混合料	China National Standards yl	English PDF
GB/T 24328.11-2020	Tissue paper and tissue products—Part 11: Determination of optical properties—Measurement of brightness and colour—C/2°(indoor daylight) illuminant 卫生纸及其制品第11部分：光学性能的测定亮度和颜色的测定 C/2°（室内日光条件）	China National Standards yl	English PDF
GB/T 24328.8-2020	Tissue paper and tissue products—Part 8: Determination of optical properties—Measurement of brightness and colour—D65/10°（outdoor daylight conditions) 卫生纸及其制品第8部分：光学性能的测定亮度和颜色的测定 D65/10°（室外日光条件）	China National Standards yl	English PDF
GB/T 39026-2020	Test method for the identification of recycled polyethylene terephthalate (PET) fiber 循环再利用聚酯（PET）纤维鉴别方法	China National Standards yl	English PDF
GB/T 20975.22-2020	Methods for chemical analysis of aluminium and aluminium alloys—Part 22:Determination of beryllium content 铝及铝合金化学分析方法第22部分：铍含量的测定	China National Standards yl	English PDF
GB/T 38758-2020	Pneumatic fluid power—Rules of non-ferrous metallic cylinder body 气动有色金属缸筒技术要求	China National Standards yl	English PDF
GB/T 38741-2020	Oral care and cleansing products—Determination of chlorhexidine, furacin, diclofenac, chloroxylenol and hexamidine diisethionate in toothpastes—High performance liquid chromatography 口腔清洁护理用品牙膏中氯己定、呋喃西林、双氯芬酸、氯二甲酚和己脒定二（羟乙基磺酸）盐5种杀菌剂含量的测定高效液相色谱法	China National Standards yl	English PDF
GB/T 38729-2020	Surface active agents—Test methods of technical sodium primary alkylsulphates 表面活性剂工业伯烷基硫酸钠试验方法	China National Standards yl	English PDF
GB/T 11989-2020	Surface active agents—Test methods of technical sodium alkylarylsulphonates (excluding benzene derivatives) 表面活性剂工业烷基芳基磺酸钠（不包括苯衍生物）试验方法	China National Standards yl	English PDF
GB/T 3286.10-2020	Methods for chemical analysis of limestone and dolornite一Part 10:Determination of titanium dioxide content一Diantipyrylmethane spectrophotometric method 石灰石及白云石化学分析方法第10部分：二氧化钛含量的测定二安替吡啉甲烷分光光度法	China National Standards yl	English PDF
GB/Z 38765-2020	Targeted poverty alleviation—Chinese medicinal materials—Specifications for operation management of Paris polyphylla Smith var.yunnanensis(Franch.)Hand.-Mazz.project 精准扶贫中药材滇重楼产业项目运营管理规范	China National Standards yl	English PDF
GB/T 38592-2020	Determination of 4,4’-methylene-bis(2-chloroaniline) in textile dyeing and finishing auxiliaries 纺织染整助剂产品中4,4’-亚甲基双(2-氯苯胺)的测定	China National Standards yl	English PDF
GB/T 18916.48-2020	Norm of water intake—Part 48：Polyvinyl product 取水定额第48部分：维纶产品	China National Standards yl	English PDF
GB 31604.50-2020	National food safety standard - Food contact materials and articles - Determination of nonylphenol migration 食品安全国家标准食品接触材料及制品壬基酚迁移量的测定	China National Standards yl	English PDF
GB 5009.282-2020	National food safety standard - Determination of 1-methylimidazole, 2-methylimidazole and 4-methylimidazole in foods 食品安全国家标准食品中1-甲基咪唑、2-甲基咪唑及4-甲基咪唑的测定	China National Standards yl	English PDF
GB 5009.280-2020	National food safety standard - Determination of 4-hexylresorcinol residues in foods 食品安全国家标准食品中4-己基间苯二酚残留量的测定	China National Standards yl	English PDF
GB 1886.313-2020	National food safety standard - Food additive - Diphenyl oxide 食品安全国家标准食品添加剂联苯醚（又名二苯醚）	China National Standards yl	English PDF
GB 1886.307-2020	National food safety standard - Food additive - Potassium copper chlorophyllin 食品安全国家标准食品添加剂叶绿素铜钾盐	China National Standards yl	English PDF
GB 1886.305-2020	National food safety standard - Food additive - D-xylose 食品安全国家标准食品添加剂 D-木糖	China National Standards yl	English PDF
GB/T 39714.2-2020	Plastics—Polytetrafluoroethylene(PTFE) semi-finished products—Part 2:Preparation of test specimens and determination of properties 塑料聚四氟乙烯(PTFE)半成品第2部分：试样制备和性能测定	China National Standards yl	English PDF
GB/T 39714.1-2020	Plastics—Polytetrafluoroethylene(PTFE) semi-finished products—Part 1:Requirements and designation 塑料聚四氟乙烯(PTFE)半成品第1部分：要求和命名	China National Standards yl	English PDF
GB/T 39690.2-2020	Plastics—Mixtures of polypropylene (PP) and polyethylene (PE) recyclate derived from PP and PE used for flexible and rigid consumer packaging—Part 2：Preparation of test specimens and determination of properties 塑料源自柔性和刚性消费品包装的聚丙烯（PP）和聚乙烯（PE）回收混合物第2部分：试样制备和性能测定	China National Standards yl	English PDF
GB/T 39690.1-2020	Plastics—Mixtures of polypropylene (PP) and polyethylene (PE) recyclate derived from PP and PE used for flexible and rigid consumer packaging—Part 1: Designation system and basis for specification 塑料源自柔性和刚性消费品包装的聚丙烯（PP）和聚乙烯（PE）回收混合物第1部分：命名系统和分类基础	China National Standards yl	English PDF
GB/T 39560.6-2020	Determination of certain substances in electrical and electronic products—Part 6: Polybrominated biphenyls and polybrominated diphenyl ethers in polymers by gas chromatography-mass spectrometry（GC-MS）电子电气产品中某些物质的测定第6部分：气相色谱-质谱仪（GC-MS）测定聚合物中的多溴联苯和多溴二苯醚	China National Standards yl	English PDF
GB/T 17268-2020	Non-refillable steel welded cylinders for industrial use 工业用非重复充装焊接钢瓶	China National Standards yl	English PDF
GB/T 11638-2020	Acetylene cylinders 乙炔气瓶	China National Standards yl	English PDF
GB/T 7383-2020	Non-ionic surface active agents—Determination of hydroxyl value 非离子表面活性剂羟值的测定	China National Standards yl	English PDF
GB/T 5100-2020	Welded steel gas cylinders 钢质焊接气瓶	China National Standards yl	English PDF
GB/T 39710-2020	Polycarbonate / acrylonitrile-butadiene-styrene (PC / ABS) material for charging spot housing of electric vehicle 电动汽车充电桩壳体用聚碳酸酯/丙烯腈-丁二烯-苯乙烯（PC/ABS）专用料	China National Standards yl	English PDF

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