China method the GB Standards List

China " method the" GB Standards List:

Standard Code	Standard Title	Standard Class	Order
GB/T 40367-2021	Plastics—Determination of the aerobic biodegradation of non-floating materials exposed to marine sediment—Method by analysis of evolved carbon dioxide 塑料暴露于海洋沉积物中非漂浮材料最终需氧生物分解能力的测定通过分析释放的二氧化碳的方法	China National Standards method the	English PDF
GB/T 40346-2021	Equipment for crop protection—Method for measurement of potential spray drift from horizontal boom sprayers by the use of a test bench 植物保护机械水平喷杆喷雾机潜在喷雾漂移试验台测量方法	China National Standards method the	English PDF
GB/T 40345-2021	Crop protection equipment—Test method for the determination of drainable volume and its concentration 植物保护机械确定可排放液体体积及浓度的试验方法	China National Standards method the	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 method the	English PDF
GB/T 38206.5-2021	Methods to assess the reliability of pneumatic components—Part 5: Non-return valves, shuttle valves, dual pressure valves (AND function), one-way adjustable flow control valves, quick-exhaust valves 气动元件可靠性评估方法第5部分：止回阀、梭阀、双压阀（与阀）、单向节流阀及快排阀	China National Standards method the	English PDF
GB/T 38206.4-2021	Methods to assess the reliability of pneumatic components—Part 4: Pressure regulators 气动元件可靠性评估方法第 4 部分：调压阀	China National Standards method the	English PDF
GB/T 38048.2-2021	Surface cleaning appliances—Part 2: Dry vacuum cleaners for household or similar use一Methods for measuring the performance 表面清洁器具第2部分：家用和类似用途干式真空吸尘器性能测试方法	China National Standards method the	English PDF
GB/T 20485.43-2021	Methods for the calibration of vibration and shock transducers—Part 32: Resonance testing—Testing the frequency and the phase response of accelerometers by means of shock excitation 振动与冲击传感器校准方法第43部分: 基于模型参数辨识的加速度计校准	China National Standards method the	English PDF
GB/T 20485.32-2021	Methods for the calibration of vibration and shock transducers—Part 32: Resonance testing—Testing the frequency and the phase response of accelerometers by means of shock excitation 振动与冲击传感器校准方法第32部分：谐振测试用冲击激励测试加速度计的频率和相位响应	China National Standards method the	English PDF
GB/T 11175-2021	Testing methods for synthetic resin emulsions 合成树脂乳液试验方法	China National Standards method the	English PDF
GB/T 4214.15-2021	Test method for noise of household and similar electrical appliances—Particular requirements for electric thermal storage room heaters 家用和类似用途电器噪声测试方法储热式室内加热器的特殊要求	China National Standards method the	English PDF
GB/T 4214.13-2021	Test method for noise of household and similar electrical appliances—Particular requirements for range hoods and other cooking fume extractors 家用和类似用途电器噪声测试方法吸油烟机及其他烹饪烟气吸排装置的特殊要求	China National Standards method the	English PDF
GB/T 3074.1-2021	The test method for flexural strength of carbon materials 炭素材料抗折强度测定方法	China National Standards method the	English PDF
GB/T 1425-2021	Determination of melting temperature range for precious metals and their alloys—Testing method of thermal analysis 贵金属及其合金熔化温度范围的测定热分析试验方法	China National Standards method the	English PDF
GB/T 614-2021	Chemical reagent—General method for the determination of refractive index 化学试剂折光率测定通用方法	China National Standards method the	English PDF
GB/T 611-2021	Chemical reagent—General method for the determination of refractive index 化学试剂密度测定通用方法	China National Standards method the	English PDF
GB/T 20311-2021	Building components and building elements—Thermal resistance and thermal transmittance—Calculation methods 建筑构件和建筑单元热阻和传热系数计算方法	China National Standards method the	English PDF
GB/T 20081.3-2021	Pneumatic fluid power—Compressed air pressure regulators and filter-regulators—Part 3:Alternative test methods for measuring the flow-rate characteristics of pressure regulators 气动减压阀和过滤减压阀第3部分：测试减压阀流量特性的可选方法	China National Standards method the	English PDF
GB/T 20081.2-2021	Pneumatic fluid power—Compressed air pressure regulators and filter-regulators—Part 2: Test methods to determine the main characteristics to be included in literature from suppliers 气动减压阀和过滤减压阀第 2 部分：评定商务文件中应包含的主要特性的试验方法	China National Standards method the	English PDF
GB/T 40485-2021	Method of determining automatically the random reflectance of vitrinite in coal—Image analysis method 煤的镜质体随机反射率自动测定图像分析法	China National Standards method the	English PDF
GB/T 16840.8-2021	Technical determination methods for electrical fire evidence—Part 8: Method of thermal analysis 电气火灾痕迹物证技术鉴定方法第8部分: 热分析法	China National Standards method the	English PDF
GB/T 40286-2021	The performance testing method of bi-circulation unit for low-temperature waste heat recovery and utilization 低温双循环余热回收利用装置性能测试方法	China National Standards method the	English PDF
GB/T 40200-2021	Method of testing the performance of equipment for industrial organic waste gas purification 工业有机废气净化装置性能测定方法	China National Standards method the	English PDF
GB/T 40128-2021	Surface chemical analysis—Atomic force microscopy—Test method for thickness of the two-dimensional layered molybdenum disulfide nanosheets 表面化学分析原子力显微术二硫化钼片层材料厚度测量方法	China National Standards method the	English PDF
GB/T 40120-2021	Agricultural irrigation equipment—Thermoplastic collapsible hoses for irrigation—Specifications and test methods 农业灌溉设备灌溉用热塑性可折叠软管技术规范和试验方法	China National Standards method the	English PDF
GB/T 40071-2021	Nanotechnologies—Measurement of the number of layers of graphene-related two-dimensional (2D) materials—Optical contrast method 纳米技术石墨烯相关二维材料的层数测量光学对比度法	China National Standards method the	English PDF
GB/T 40069-2021	Nanotechnologies—Measurement of the number of layers of graphene-related two-dimensional (2D) materials—Raman spectroscopy method 纳米技术石墨烯相关二维材料的层数测量拉曼光谱法	China National Standards method the	English PDF
GB/T 40007-2021	Nanotechnology—Contacting methods for measuring the resistivity of nanomaterials—General rules 纳米技术纳米材料电阻率的接触式测量方法通则	China National Standards method the	English PDF
GB/T 17934.1-2021	Graphic technology-Process control for the production of half-tone colour separations，proof and production prints-Part 1:Parameters and measurement methods 印刷技术网目调分色版、样张和生产印刷品的加工过程控制第1部分：参数与测量方法	China National Standards method the	English PDF
GB/T 12190-2021	Method for measuring the shielding effectiveness of electromagnetic shielding enclosures 电磁屏蔽室屏蔽效能的测量方法	China National Standards method the	English PDF
GB/T 9966.9-2021	Test methods for natural stone—Part 9: Determination of the dynamic modulus of elasticity by measuring the fundamental resonance frequency 天然石材试验方法第9部分：通过测量共振基本频率测定动力弹性模数	China National Standards method the	English PDF
GB/T 9966.11-2021	Test methods for natural stone—Part 11: Determination of resistance to ageing by cold and thermal shock 天然石材试验方法第11部分：激冷激热加速老化强度测定	China National Standards method the	English PDF
GB/T 21548-2021	Methods of measurement of the high speed semiconductor lasers directly modulated for optical fiber communication systems 光通信用高速直接调制半导体激光器的测量方法	China National Standards method the	English PDF
GB/T 40086-2021	Synthetic ice rink - General technical requirements and test methods 仿真冰场通用技术要求和试验方法	China National Standards method the	English PDF
GB/T 9966.16-2021	Test methods for natural stone- Part 16:Determination of linear thermal expansion coefficient 天然石材试验方法第16部分：线性热膨胀系数的测定	China National Standards method the	English PDF
GB/T 8361-2021	Ultrasonic testing method for the surface of cold drawn round steel 冷拉圆钢表面超声检测方法	China National Standards method the	English PDF
GB/T 6165-2021	Test method of the performance of high efficiency particulate air filter—Efficiency and resistance 高效空气过滤器性能试验方法效率和阻力	China National Standards method the	English PDF
GB/T 39948-2021	Method of heat distribution test for food thermal sterilization equipments 食品热力杀菌设备热分布测试规程	China National Standards method the	English PDF
GB/T 39809-2021	Measuring method of the energy consumption of flat glass furnace 平板玻璃窑炉能耗测定方法	China National Standards method the	English PDF
GB/T 4214.8-2021	Test method for noise of household and similar electrical appliances—Particular requirements for electric cooking ranges, ovens, grills, microwave ovens and any combination of these 家用和类似用途电器噪声测试方法电灶、烤箱、烤架、微波炉及其组合器具的特殊要求	China National Standards method the	English PDF
GB/T 39956.2-2021	Pneumatic fluid power—Electro-pneumatic pressure control valves—Part 2: Test methods to determine main characteristics to include in the supplier's literature 气动电-气压力控制阀第2部分：评定商务文件中应包含的主要特性的试验方法	China National Standards method the	English PDF
GB/T 39939-2021	Volatile organic compounds in furniture components—Test method for the rapid determination in the field 家具部件中挥发性有机化合物现场快速检测方法	China National Standards method the	English PDF
GB/T 39926-2021	Hydraulic fluid power—Filter element test methods—Thermal conditioning and cold start-up simulation 液压传动滤芯试验方法热工况和冷启动模拟	China National Standards method the	English PDF
GB/T 39864-2021	Electrochemical performance test of lithium manganese oxide—Test method for the initial specific discharge capacity and the initial efficiency 锰酸锂电化学性能测试首次放电比容量及首次充放电效率测试方法	China National Standards method the	English PDF
GB/T 39862-2021	Test method for thermal conductivity of high thermal conductivity ceramics 高热导率陶瓷导热系数的检测	China National Standards method the	English PDF
GB/T 39858-2021	Test method for thermal conductivity of high thermal conductivity ceramics 隧道预切槽设备	China National Standards method the	English PDF
GB/T 5095.2304-2021	Electromechanical components for electronic equipment—Basic testing procedures and measuring methods—Part 23-4: Screening and filtering tests—Test 23d: Transmission line reflections in the time domain 电子设备用机电元件基本试验规程及测量方法第23-4部分：屏蔽和滤波试验试验23d：时域内传输线的反射	China National Standards method the	English PDF
GB/T 19136-2021	Testing method of the accelerated storage stability at elevated temperature for pesticides 农药热储稳定性测定方法	China National Standards method the	English PDF
GB/T 15981-2021	Evaluating method for the efficacy of sterilization for disinfection equipment 消毒器械灭菌效果评价方法	China National Standards method the	English PDF
GB/T 2384-2021	Dyes intermediates—General method for the determination of melting range 染料中间体熔点范围测定通用方法	China National Standards method the	English PDF
GB/T 26281-2021	Methods for the calculation of heat balance，heat efficiency and comprehensive energy consumption of cement rotary kiln 水泥回转窑热平衡、热效率、综合能耗计算方法	China National Standards method the	English PDF
GB/T 41105.3-2021	Non-destructive testing -- Measurement and evaluation of the X-ray tube voltage -- Part 3: Spectrometric method 无损检测? X射线管电压的测量和评价第3部分：能谱法	China National Standards method the	English PDF
GB/T 41105.2-2021	Non-destructive testing -- Measurement and evaluation of the X-ray tube voltage -- Part 2: Constancy check by the thick filter method 无损检测? X射线管电压的测量和评价第2部分：厚板滤波法稳定性核查	China National Standards method the	English PDF
GB/T 41105.1-2021	Non-destructive testing—Measurement and evaluation of the X-ray tube voltage—Part 1:Voltage divider method 无损检测 X射线管电压的测量和评价第1部分：分压法	China National Standards method the	English PDF
GB/T 7991.3-2021	Test method of viterous and porcelain enamels -- Part 3: Determination of resistance to thermal shock 搪玻璃层试验方法第3部分：耐温差急变性能的测定	China National Standards method the	English PDF
GB/T 1927.3-2021	Test methods for physical and mechanical properties of small clear wood specimens—Part 3: Determination of the growth rings width and latewood rate of wood 无疵小试样木材物理力学性质试验方法第3部分：生长轮宽度和晚材率测定	China National Standards method the	English PDF
GB/T 41154-2021	Metallic materials—Multiaxial fatigue testing—Axial-torsional strain-controlled thermo-mechanical fatigue testing method 金属材料多轴疲劳试验轴向-扭转应变控制热机械疲劳试验方法	China National Standards method the	English PDF
GB/T 21437.3-2021	Road vehicles—Test method of electrical disturbances from conduction and coupling—Part 3: Electrical transient transmission by capacitive and inductive coupling via lines other than supply lines 道路车辆电气/电子部件对传导和耦合引起的电骚扰试验方法第3部分：对耦合到非电源线电瞬态的抗扰性	China National Standards method the	English PDF
GB/T 3681.2-2021	Plastics—Methods of exposure to solar radiation—Part 2: Direct weathering and exposure behind window glass 塑料太阳辐射暴露试验方法第2部分：直接自然气候老化和暴露在窗玻璃后气候老化	China National Standards method the	English PDF
GB/T 4271-2021	Test methods for the performance of solar collectors　太阳能集热器性能试验方法	China National Standards method the	English PDF
GB/T 41062-2021	Test method for thermal transport properties to friction materials and brakes 摩擦材料和制动器间的热传导试验方法	China National Standards method the	English PDF
GB/T 41222-2021	Soil quality -- Method for monitoring the farmland surface runoff 土壤质量农田地表径流监测方法	China National Standards method the	English PDF
GB/T 8618-2021	Sampling methods of the main products in salt making industry 制盐工业主要产品取样方法	China National Standards method the	English PDF
GB/T 41050-2021	Nanotechnologies -- Test method of the degradation of benzene by nano photocatalyst 纳米技术光催化纳米材料降解苯性能测试方法	China National Standards method the	English PDF
GB/T 41206-2021	Space environment (natural and artificial) -- Cosmic ray and solar energetic particle penetration inward the magnetosphere -- Method of determination of the effective vertical cut-off rigidity 空间环境（自然和人工）宇宙线和太阳能量粒子穿入磁层有效垂直地磁截止刚度的确定方法	China National Standards method the	English PDF
GB/T 32483.2-2021	Energy performance of lamp controlgear—Part 2:Controlgear for high intensity discharge lamps(excluding fluorescent lamps)—Method of measurement to determine the efficiency of controlgear 灯控制装置的效率要求第2部分:高压放电灯（荧光灯除外）控制装置效率的测量方法	China National Standards method the	English PDF
GB/T 40913-2021	Method for the determination of the hot-end coating thickness of glass bottle 玻璃瓶罐热端涂层厚度的测定方法	China National Standards method the	English PDF
GB/T 40977-2021	Clothes washing machines for household use—Method for measuringthe microbial contamination reduction 家用洗衣机降低微生物污染测试方法	China National Standards method the	English PDF
GB/T 40974-2021	Quality evaluation methods of the nucleic acid 核酸样本质量评价方法	China National Standards method the	English PDF
GB/T 40890-2021	General quality requirements and test methods for the teaching vitreous equipment 教学用玻璃仪器一般质量要求和试验方法	China National Standards method the	English PDF
GB/T 40815.2-2021	Mechanical structures for electrical and electronic equipment—Thermal management for cabinets in accordance with inch and metric system—Part 2:Method for the determination of forced air cooling 电气和电子设备机械结构　符合英制系列和公制系列机柜的热管理　第2部分：强迫风冷的确定方法	China National Standards method the	English PDF
GB/T 12690.8-2021	Chemical analysis methods for non-rare earth impurities of rare earth metals and their oxides—Part 8:Determination of sodium content 稀土金属及其氧化物中非稀土杂质化学分析方法第8部分：钠量的测定	China National Standards method the	English PDF
GB/T 40844-2021	Determination of synthetic musks in cosmetics—GC-MS method 化妆品中人工合成麝香的测定气相色谱-质谱法	China National Standards method the	English PDF
GB/T 40905.1-2021	Textiles -- Quantitative analysis of cashmere, wool, other specialty animal fibres and their blends -- Part 1: Light microscopy method 纺织品山羊绒、绵羊毛、其他特种动物纤维及其混合物定量分析第1部分：光学显微镜法	China National Standards method the	English PDF
GB/T 40723-2021	Rubber—Determination the contents of total sulfur and total nitrogen — Automatic analyser method 橡胶总硫、总氮含量的测定自动分析仪法	China National Standards method the	English PDF
GB/T 40906-2021	Methods for the determination of prohibited substances in furniture products and related materials—Certain phthalate esters 家具产品及其材料中禁限用物质测定方法邻苯二甲酸酯增塑剂	China National Standards method the	English PDF
GB/T 40904-2021	Methods for the determination of prohibited substances in furniture products and related materials—Azo dyes 家具产品及其材料中禁限用物质测定方法偶氮染料	China National Standards method the	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 method the	English PDF
GB/T 40908-2021	Methods for the determination of prohibited substances in furniture products and related materials—Flame retardants 家具产品及其材料中禁限用物质测定方法阻燃剂	China National Standards method the	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 method the	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 method the	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 method the	English PDF
GB/T 40797-2021	Rubber, vulcanized or thermoplastic -- Determination of resistance to abrasion -- Driven, vertical abrasive disc method 硫化橡胶或热塑性橡胶耐磨性能的测定垂直驱动磨盘法	China National Standards method the	English PDF
GB/T 40903-2021	Textiles—Identification of some animal fibres by DNA analysis method—Cashmere,wool,yak and their blends 纺织品 DNA分析法鉴别某些特种动物纤维山羊绒、绵羊毛、牦牛绒及其混合物	China National Standards method the	English PDF
GB/T 40858-2021	General requirements and test methods for receivers of solar thermal power plants 太阳能光热发电站集热管通用要求与测试方法	China National Standards method the	English PDF
GB/T 5990-2021	Refractory materials—Determination of thermal conductivity, specific heat capacity and thermal diffusivity(hot-wire method) 耐火材料导热系数、比热容和热扩散系数试验方法（热线法）	China National Standards method the	English PDF
GB/T 40850-2021	Method for the detection of Enterobacteriaceae in feed 饲料中肠杆菌科的检验方法	China National Standards method the	English PDF
GB/T 12690.4-2021	Chemical analysis methods for non-rare earth impurities of rare earth metals and their oxides—Part 4: Determination of oxygen and nitrogen contents—Impulse-infrared absorption and impulse-thermal conductivity method 稀土金属及其氧化物中非稀土杂质化学分析方法第4部分：氧、氮量的测定脉冲-红外吸收法和脉冲-热导法	China National Standards method the	English PDF
GB/T 40795.2-2021	Chemical analysis methods of lanthanum-cerium metals and their compounds—Part 2:Determination of rare earth content 镧铈金属及其化合物化学分析方法第2部分：稀土量的测定	China National Standards method the	English PDF
GB/T 40795.1-2021	Chemical analysis method of lanthanum-cerium metals and their compounds—Part 1:Determination of cerium content—Ammonium ferrous sulfate titration method 镧铈金属及其化合物化学分析方法第1部分：铈量的测定硫酸亚铁铵滴定法	China National Standards method the	English PDF
GB/T 18115.4-2021	Chemical analysis methods of rare earth impurities in rare earth metals and their oxides -- Part 4: Determination of lanthanum, cerium, praseodymium, samarium, europium, gadolinium, terbium, dysprosium, holmium, erbium, thulium, ytterbium, lutetium and yt 稀土金属及其氧化物中稀土杂质化学分析方法第4部分：钕中镧、铈、镨、钐、铕、钆、铽、镝、钬、铒、铥、镱、镥和钇量的测定	China National Standards method the	English PDF
GB/T 12690.7-2021	Chemical analysis methods for non-rare earth impurities of rare earth metals and their oxides—Part 7: Determination of silicon content 稀土金属及其氧化物中非稀土杂质化学分析方法第7部分：硅量的测定	China National Standards method the	English PDF
GB/T 9098-2021	Methods for the determination of prohibited substances in furniture products and related materials—Certain phthalate esters 电冰箱用全封闭型电动机-压缩机	China National Standards method the	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 method the	English PDF
GB/T 39507-2020	Leather—Physical and mechanical tests—Determination of abrasion resistance：Martindale ball plate method 皮革物理和机械试验耐磨性能的测定：马丁代尔球盘法	China National Standards method the	English PDF
GB/T 39520-2020	Test method for determination the residual stress of spring by X-ray diffraction 弹簧残余应力的X射线衍射测试方法	China National Standards method the	English PDF
GB/T 39534-2020	Corrosion of metals and alloys—Method for determination of the uniform corrosion rate of stainless steels and nickel based alloys in liquids 金属和合金的腐蚀液体中不锈钢和镍基合金均匀腐蚀速率测定方法	China National Standards method the	English PDF
GB/T 39145-2020	Test method for the content of surface metal elements on silicon wafers—Inductively coupled plasma mass spectrometry 硅片表面金属元素含量的测定电感耦合等离子体质谱法	China National Standards method the	English PDF
GB/T 39152-2020	Test method of the bending stress relaxation for copper and copper alloy 铜及铜合金弯曲应力松弛试验方法	China National Standards method the	English PDF
GB/T 39173-2020	Smart factory—The effectiveness assessment methods of safety monitoring 智能工厂安全监测有效性评估方法	China National Standards method the	English PDF
GB/T 12542-2020	Thermal balance capacity on-road test method for motor vehicles 汽车热平衡能力道路试验方法	China National Standards method the	English PDF
GB/T 39059-2020	Determination of harmful substance emissions from synthetic sports surfaces—Environmental chambers method 运动场地合成材料面层有害物质释放量的测定环境测试舱法	China National Standards method the	English PDF
GB/T 38976-2020	Test method for the oxygen concentration in silicon materials—Inert gas fusion infrared detection method 硅材料中氧含量的测试惰性气体熔融红外法	China National Standards method the	English PDF
GB/T 4802.4-2020	Textiles—Determination of the fabric propensity to surface pilling, fuzzing or matting—Part 4: Random tumble pilling method 纺织品织物起毛起球性能的测定第4部分：随机翻滚法	China National Standards method the	English PDF
GB/T 38852.2-2020	Industrial-process measurement, control and automation—Evaluation of system properties for the purpose of system assessment—Part 2: Assessment methodology 工业过程测量控制和自动化系统评估中系统特性的评定第2部分：评估方法学	China National Standards method the	English PDF
GB/T 38876-2020	Test method for access network equipment—10Gbit/s ethernet passive optical network (10G EPON) 接入网设备测试方法 10Gbit/s以太网无源光网络（10G EPON）	China National Standards method the	English PDF
GB/T 38930-2020	Requirements and test methods of the capability of wind resistance for civil small and light unmanned aircraft system 民用轻小型无人机系统抗风性要求及试验方法	China National Standards method the	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 method the	English PDF
GB/T 39042-2020	Measurement of the magnetic properties of electrical steels by means of a single sheet tester—H-coil method 电工钢单片磁性能测试 H线圈法	China National Standards method the	English PDF
GB/T 38948-2020	Evaluation method for the cracking resistance of asphalt mixture at low temperature 沥青混合料低温抗裂性能评价方法	China National Standards method the	English PDF
GB/T 38910-2020	Sanitary wares—Test method of the marking 卫生陶瓷标志试验方法	China National Standards method the	English PDF
GB/T 38883-2020	Non-destructive testing—Active thermographic testing method 无损检测主动式红外热成像检测方法	China National Standards method the	English PDF
GB/T 38812.2-2020	Direct reduced iron—Determination of metallic iron content—The potassium dichromate titrimetric method after decomposition of sample by ferric chloride 直接还原铁金属铁含量的测定三氯化铁分解重铬酸钾滴定法	China National Standards method the	English PDF
GB/T 38812.1-2020	Direct reduced iron—Determination of iron(Ⅱ) content—The potassium dichromate titrimetric method after decomposition of sample by ferric chloride 直接还原铁亚铁含量的测定三氯化铁分解重铬酸钾滴定法	China National Standards method the	English PDF
GB/T 24522-2020	Metallic materials—Method of test for the determination of resistance to stable crack extension using specimens of low constraint 金属材料低拘束试样测定稳态裂纹扩展阻力的试验方法	China National Standards method the	English PDF
GB/T 8704.6-2020	Ferrovanadium—Determination of silicon content—The sulfuric acid dehydration gralimetric method and the silicomolybdic blue photometric method 钒铁硅含量的测定硫酸脱水重量法和硅钼蓝分光光度法	China National Standards method the	English PDF
GB/T 8704.5-2020	Ferrovanadium—Determination of vanadium content—The ammonium ferrous sulfate titrimetric method and the potentiometric titrimetric method 钒铁钒含量的测定硫酸亚铁铵滴定法和电位滴定法	China National Standards method the	English PDF
GB/T 8484-2020	Test method for thermal insulating performance for building exterior doors and windows 建筑外门窗保温性能检测方法	China National Standards method the	English PDF
GB/T 38737-2020	Plastics—Determination of the ultimate anaerobic biodegradation of plastic materials in controlled slurry digestion systems—Method by measurement of biogas production 塑料受控污泥消化系统中材料最终厌氧生物分解率测定采用测量释放生物气体的方法	China National Standards method the	English PDF
GB/T 38733-2020	Office furniture—Office chairs—Methods for the determination of dimensions 办公家具办公椅尺寸测量方法	China National Standards method the	English PDF
GB/T 38206.2-2020	Methods to assess the reliability of pneumatic components—Part 2: Directional control valve 气动元件可靠性评估方法第2部分：换向阀	China National Standards method the	English PDF
GB/T 38787-2020	Plastics—Methods for the preparation of samples for biodegradation testing of plastic materials 塑料材料生物分解试验用样品制备方法	China National Standards method the	English PDF
GB/T 38621-2020	Transient thermal test method for light emitting diode modules 发光二极管模块热特性瞬态测试方法	China National Standards method the	English PDF
GB/T 38620-2020	Methods of evaluating the performance of ultrasonic levelmeter 物位计性能评定方法	China National Standards method the	English PDF
GB/T 38712-2020	Test method for thermal conductivity of ultrathin glass—Heat flow method 超薄玻璃导热系数试验方法热流法	China National Standards method the	English PDF
GB/T 38596-2020	Determination method of heavy metal contents in the wastewater during catalyst production 催化剂生产废水中重金属含量的测定	China National Standards method the	English PDF
GB/T 5137.3-2020	Test methods of safety glazing materials used on road vehicles—Part 3:Radiation,high temperature,humidity,fire and simulated weathering resistance tests 汽车安全玻璃试验方法第3部分：耐辐照、高温、潮湿、燃烧和耐模拟气候试验	China National Standards method the	English PDF
GB/T 38612-2020	Test method of artificial leather and synthetic leather—Determination of tensile load and elongation at break 人造革合成革试验方法拉伸负荷及断裂伸长率的测定	China National Standards method the	English PDF
GB/T 38611-2020	Office furniture—Office work chairs—Test methods for the determination of stability, strength and durability 办公家具办公工作椅稳定性、强度和耐久性测试方法	China National Standards method the	English PDF
GB/T 38610-2020	Electric clothes washer-dryers for household use—Methods for measuring the performance 家用电动洗干一体机性能测试方法	China National Standards method the	English PDF
GB/T 38609-2020	Deep-fat fryers for household use—Methods for measuring the performance 家用深油炸锅性能测试方法	China National Standards method the	English PDF
GB/T 38608-2020	Method for determination of the volatile organic compounds (VOCs) content in the ink 油墨中可挥发性有机化合物（VOCs）含量的测定方法	China National Standards method the	English PDF
GB/T 38607-2020	Office furniture—Tables and desks—Test methods for the determination of stability, strength and durability 办公家具桌台类稳定性、强度和耐久性测试方法	China National Standards method the	English PDF
GB/T 16900.4-2020	Rules for the presentation of graphical symbols—Part 4: Methods for testing symbol referent association 图形符号表示规则第4部分：对象相关性测试方法	China National Standards method the	English PDF
GB/T 16900.2-2020	Rules for the presentation of graphical symbols—Part 2: Methods for testing comprehensibility 图形符号表示规则第2部分：理解度测试方法	China National Standards method the	English PDF
GB/T 38577-2020	Determination of the biological activity for plant hormone-related secondary metabolites—Indicator plant method 植物激素类次生代谢产物的生物活性测定指示植物法	China National Standards method the	English PDF
GB/T 38515-2020	The method for high temperature mechanical properties of quartz fabric-reinforced resin matrix composite materials 石英纤维织物增强树脂基复合材料高温力学性能试验方法	China National Standards method the	English PDF
GB/T 38538-2020	Index system and assessment method for greenization of the industrial park infrastructure 产业园区基础设施绿色化指标体系及评价方法	China National Standards method the	English PDF
GB/T 38464-2020	Test method of artificial leather and synthetic leather—Determination of cold resistance 人造革合成革试验方法耐揉搓性的测定	China National Standards method the	English PDF
GB/T 38465-2020	Test method of artificial leather and synthetic leather—Determination of cold resistance 人造革合成革试验方法耐寒性的测定	China National Standards method the	English PDF
GB/T 39684-2020	Testing method of thermal irregularities for external window opening 外窗热工缺陷现场测试方法	China National Standards method the	English PDF
GB/T 39605-2020	Test method for measuring the evaporative resistance of clothing—Sweating manikin method 服装湿阻测试方法出汗暖体假人法	China National Standards method the	English PDF
GB/T 39560.701-2020	Determination of certain substances in electrical and electronic products—Part 7-1:Hexavalent chromium—Presence of hexavalent chromium [Cr(VI)] in colourless and coloured corrosion-protected coatings on metals by the colorimetric method 电子电气产品中某些物质的测定第7-1部分：六价铬比色法测定金属上无色和有色防腐镀层中的六价铬[Cr(VI)]	China National Standards method the	English PDF
GB/T 35210.2-2020	Determination methods of methane isothermal adsorption of shale—Part 2: Gravimetric method 页岩甲烷等温吸附测定方法第2部分：重量法	China National Standards method the	English PDF
GB/T 33014.10-2020	Road vehicles—Component test methods for electrical/electronic disturbances from narrowband radiated electromagnetic energy—Part 10: Immunity to conducted disturbances in the extended audio frequency range 道路车辆电气/电子部件对窄带辐射电磁能的抗扰性试验方法第10部分：扩展音频范围的传导抗扰法	China National Standards method the	English PDF
GB/T 39695-2020	Identification of volatile components of rubber fumes—Thermodesorption and gas chromatographic method with mass spectrometric detection 橡胶烟气中挥发性成分的鉴定热脱附-气相色谱-质谱法	China National Standards method the	English PDF
GB/T 39693.6-2020	Rubber, vulcanized or thermoplastic—Determination of hardness—Part 6: Apparent hardness of rubber-covered rollers by IRHD method 硫化橡胶或热塑性橡胶硬度的测定第6部分：IRHD法测定胶辊的表观硬度	China National Standards method the	English PDF
GB/T 39528-2020	Test method for determining the seismic drift causing the panels fallout from curtain wall system 建筑幕墙面板抗地震脱落检测方法	China National Standards method the	English PDF
GB/T 39527-2020	Determination of calcium, aluminium and silicon in the solid surface materials—Method of chemical analysis 实体面材产品中钙、铝、硅元素含量的测定化学分析法	China National Standards method the	English PDF
GB/T 39525-2020	Test method for the fastening degree of glass curtain wall panel 玻璃幕墙面板牢固度检测方法	China National Standards method the	English PDF
GB/T 39524-2020	Test method of weatherability for building windows and doors 建筑门窗耐候性能试验方法	China National Standards method the	English PDF
GB/T 39468-2020	General methods for the validation of terrestrial quantitative remote sensing products 陆地定量遥感产品真实性检验通用方法	China National Standards method the	English PDF
GB/T 39429-2020	Non-destructive testing—Method for thermoelectric sorting of electrically conductive materials 无损检测导电材料热电势分选方法	China National Standards method the	English PDF
GB/T 39427-2020	Non-destructive testing—Testing method for determining the size of Ir192 industrial radiographic source 无损检测工业Ir192伽玛射线源尺寸测定方法	China National Standards method the	English PDF
GB/T 39383-2020	Thermoplastics piping systems for underground non-pressure applications—Test method for leaktightness of elastomeric sealing ring type joints 埋地用无压热塑性塑料管道系统弹性密封圈接头的密封性能试验方法	China National Standards method the	English PDF
GB/T 39382-2020	Thermoplastics piping systems for soil and waste discharge inside buildings—Test method for airtightness of joints 建筑内排水排污用热塑性塑料管道系统接头气密性试验方法	China National Standards method the	English PDF
GB/T 39379-2020	Thermoplastics piping systems for non-pressure applications—Test method for watertightness 无压热塑性塑料管道系统水密性试验方法	China National Standards method the	English PDF
GB/T 39368-2020	Leather—Physical and mechanical tests—Determination of flex resistance：Vamp flex method 皮革物理和机械试验耐折牢度的测定：鞋面弯曲法	China National Standards method the	English PDF
GB/T 39359-2020	Integrating sphere method for the test of liquid/solid suspended photocatalytic hydrogen production reaction 积分球法测量悬浮式液固光催化制氢反应	China National Standards method the	English PDF
GB/T 39278-2020	Method for measuring the shielding effectiveness of shielding enclosures having all dimensions between 0.1 m and 2 m 0.1m～2m屏蔽壳体屏蔽效能的测量方法	China National Standards method the	English PDF
GB/T 39260.2-2020	Use case methodology—Part 2：Definition of the templates for use cases,actor list and requirements list 用例方法第2部分：用例模板、参与方清单和需求清单的定义	China National Standards method the	English PDF
GB/T 21339-2020	The statistical and analytical methods for energy consumption in harbor industry 港口能源消耗统计及分析方法	China National Standards method the	English PDF
GB/Z 6113.403-2020	Specification for radio disturbance and immunity measuring apparatus and methods—Part 4-3: Uncertainties,statistics and limit modelling—Statistical considerations in the determination of EMC compliance of mass-produced products 无线电骚扰和抗扰度测量设备和测量方法规范第4-3部分：不确定度、统计学和限值建模批量产品的EMC符合性确定的统计考虑	China National Standards method the	English PDF
GB/T 39421-2020	Methods for determining the static gel strength of cement formulations 水泥浆静胶凝强度测定方法	China National Standards method the	English PDF
GB/T 39395-2020	Test method for buckling resistance of the thermoplastics inspection chamber bases 热塑性塑料检查井井座抗压失稳试验方法	China National Standards method the	English PDF
GB/T 39299-2020	Methods for disposing reused thinner waste in the production of TFT-LCD 液晶面板制造稀释废液回收再利用方法	China National Standards method the	English PDF
GB/T 39163-2020	Test methods of the bonding strength for target-backing plate assemblies 靶材与背板结合强度测试方法	China National Standards method the	English PDF
GB/T 18115.2-2020	Chemical analysis methods of rare earth impurities in rare earth metals and their oxides—Part 2: Determination of lanthanum, praseodymium, neodymium, samarium, europium, gadolinium, terbium, dysprosium, holmium, erbium, thulium, ytterbium, lutetium and yt 稀土金属及其氧化物中稀土杂质化学分析方法第2部分：铈中镧、镨、钕、钐、铕、钆、铽、镝、钬、铒、铥、镱、镥和钇量的测定	China National Standards method the	English PDF
GB/T 18115.1-2020	Chemical analysis methods of rare earth impurities in rare earth metals and their oxides—Part 1: Determination of cerium, praseodymium, neodymium, samarium, europium, gadolinium, terbium, dysprosium, holmium, erbium, thulium, ytterbium, lutetium and yttri 稀土金属及其氧化物中稀土杂质化学分析方法第1部分：镧中铈、镨、钕、钐、铕、钆、铽、镝、钬、铒、铥、镱、镥和钇量的测定	China National Standards method the	English PDF
GB/T 5832.4-2020	Gas analysis—Determination of moisture—Part 4: The method of quartz crystal oscillation 气体分析微量水分的测定第4部分：石英晶体振荡法	China National Standards method the	English PDF
GB/T 1741-2020	Test method for determining the resistance of paints film to mold 漆膜耐霉菌性测定法	China National Standards method the	English PDF
GB/T 39415.2-2020	Packaging sacks—Method of specifications for characteristics—Part 2: Sacks made from thermoplastic flexible film 包装袋特征性能规范方法第2部分：热塑性软质薄膜袋	China National Standards method the	English PDF
GB/T 38484-2020	Determination of the biological activity for plant hormone-related secondary metabolites—Cytological method 植物激素类次生代谢产物的生物活性测定细胞学评价法	China National Standards method the	English PDF
GB/T 38302-2019	Protective clothing—Thermal protective performance test method 防护服装热防护性能测试方法	China National Standards method the	English PDF
GB/T 8722-2019	Test method for thermal conductivity of carbon materials 炭素材料导热系数测定方法	China National Standards method the	English PDF
GB/T 7991.7-2019	Test method of viterous and porcelain enamels—Part 7：Determination of coefficient of mean lincar thermal expansion 搪玻璃层试验方法第7部分：平均线热膨胀系数的测定	China National Standards method the	English PDF
GB/T 7755.2-2019	Rubber, vulcanized or thermoplastic—Determination of permeability to gases—Part 2: Equal-pressure methods 硫化橡胶或热塑性橡胶透气性的测定第2部分：等压法	China National Standards method the	English PDF
GB/T 38430-2019	Corrosion of metals and alloys—Test method for isothermal-exposure oxidation testing under high-temperature corrosion conditions for metallic materials 金属和合金的腐蚀金属材料在高温腐蚀条件下的等温暴露氧化试验方法	China National Standards method the	English PDF
GB/T 38426-2019	Test method for thermal resistance and use temperature of sleeping bags 睡袋的热阻和使用温度的测定方法	China National Standards method the	English PDF
GB/T 38410-2019	Leather chemicals—Determination of tannin content in tanning agent—Filter method 皮革化学品鞣剂中鞣质含量的测定过滤法	China National Standards method the	English PDF
GB/T 38408-2019	Leather—Identification—Method of microscopy 皮革材质鉴别显微镜法	China National Standards method the	English PDF
GB/T 38402-2019	Leather and fur—Chemical tests—Determination of chromium(VI) content:Chromatographic method 皮革和毛皮化学试验六价铬含量的测定：色谱法	China National Standards method the	English PDF
GB/T 38386-2019	Gas analysis—Determination of oxynitride in gases—The method of Cavity Ring-Down Spectroscopy 气体分析气体中氮氧化物的测定光腔衰荡光谱法	China National Standards method the	English PDF
GB/T 38341-2019	Micro-electromechanical system technology—The reliability test methods of MEMS in integrated environments 微机电系统（MEMS）技术 MEMS器件的可靠性综合环境试验方法	China National Standards method the	English PDF
GB/T 19941.2-2019	Leather and fur—Determination of formaldehyde content—Part 2: Colorimetric method 皮革和毛皮甲醛含量的测定第2部分：分光光度法	China National Standards method the	English PDF
GB/T 19941.1-2019	Leather and fur—Determination of formaldehyde content—Part 1: High performance liquid chromatography method 皮革和毛皮甲醛含量的测定第1部分：高效液相色谱法	China National Standards method the	English PDF
GB/T 17634-2019	Geotextiles and geotextile-related products—Determination of the characteristic opening size—Wet sieving method 土工布及其有关产品有效孔径的测定湿筛法	China National Standards method the	English PDF
GB/T 38302-2019	Protective clothing—Thermal protective performance test method 防护服装热防护性能测试方法	China National Standards method the	English PDF
GB/T 8722-2019	Test method for thermal conductivity of carbon materials 炭素材料导热系数测定方法	China National Standards method the	English PDF
GB/T 7991.7-2019	Test method of viterous and porcelain enamels—Part 7：Determination of coefficient of mean lincar thermal expansion 搪玻璃层试验方法第7部分：平均线热膨胀系数的测定	China National Standards method the	English PDF
GB/T 7755.2-2019	Rubber, vulcanized or thermoplastic—Determination of permeability to gases—Part 2: Equal-pressure methods 硫化橡胶或热塑性橡胶透气性的测定第2部分：等压法	China National Standards method the	English PDF
GB 15083-2019	Strength requirement and test method of automobile seats,their anchorages and any head restraints 汽车座椅、座椅固定装置及头枕强度要求和试验方法	China National Standards method the	English PDF
GB 15083-2019	Strength requirement and test method of automobile seats,their anchorages and any head restraints 汽车座椅、座椅固定装置及头枕强度要求和试验方法	China National Standards method the	English PDF
GB/T 2293-2019	The method of quinoline-insolube for pitch products of coal carbonization 焦化沥青类产品喹啉不溶物试验方法	China National Standards method the	English PDF
GB/T 1431-2019	The test method for compressive strength of carbon materials 炭素材料耐压强度测定方法	China National Standards method the	English PDF
GB/T 38009-2019	Spectacle frames—Requirement and method for the detection of nickel release 眼镜架镍析出量的技术要求和测量方法	China National Standards method the	English PDF
GB/T 37983-2019	Testing methods of X-ray diffraction for determining the orientation of crystal materials by rotation 晶体材料X射线衍射仪旋转定向测试方法	China National Standards method the	English PDF
GB/T 37977.23-2019	Electrostatics—Part 2-3：Methods of test for determining the resistance and resistivity of solid planar materials used to avoid electrostatic charge accumulation 静电学第2-3部分：防静电固体平面材料电阻和电阻率的测试方法	China National Standards method the	English PDF
GB/T 37946-2019	Test method of thermal stability of materials for organic light emitting diode display (OLED) 有机发光二极管显示器用材料热稳定性的测试方法	China National Standards method the	English PDF
GB/T 37897-2019	Fibre-reinforced plastic composites—Determination of the in-plane shear modulus by the plate twist method 纤维增强塑料复合材料平板扭曲法测定面内剪切模量	China National Standards method the	English PDF

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