中華人民共和國國家標準(中國大陸GB標準)英文版

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  GB/T 40110-2021
表面化学分析 全反射X射线荧光光谱法(TXRF)测定硅片表面元素污染(中英文版)
Surface chemical analysis - Determination of surface elemental contamination on silicon wafers by total-reflection X-ray fluorescence (TXRF) spectroscopy
  GB/T 7739.4-2021
金精矿化学分析方法 第4部分:铜量的测定(中英文版)
Methods for chemical analysis of gold concentrates—Part 4:Determination of copper content
  GB/T 8152.15-2021
铅精矿化学分析方法 第15部分:可溶性铅含量的测定 火焰原子吸收光谱法(中英文版)
Methods for chemical analysis of lead concentrates—Part 15:Determination of soluble lead content—Flame atomic absorption spectrometry
  GB/T 22808-2021
皮革和毛皮 化学试验 含氯苯酚的测定(中英文版)
Leather and fur-Chemical tests-Determination of chlorinated phenols content
  GB/T 22888-2021
皮革 物理和机械试验 表面涂层低温脆裂温度的测定(中英文版)
Leather - Physical and mechanical tests - Determination of cold crack temperature of surface coatings
  GB/T 40114-2021
首饰 贵金属含量的测定 ICP差减法(中英文版)
Jewellery—Determination of precious metal content—Difference method using inductively coupled plasma optical emission spectroscopy
  GB/T 40231-2021
电子电气产品中的限用物质 六价铬的测定方法 离子色谱法(中英文版)
Restricted substance in electrical and electronic products—Determination of hexavalent chromium—Ion chromatography method
  GB/T 40272-2021
纸、纸板、纸浆和纤维素纳米材料 酸溶镁、钙、锰、铁、铜、钠、钾的测定(中英文版)
Paper,board,pulps and cellulose nanomaterials—Determination of acid-soluble magnesium,calcium,manganese,iron,copper,sodium and potassium
  GB/T 22889-2021
皮革 物理和机械试验 表面涂层厚度的测定(中英文版)
Leather—Physical and mechanical tests—Determination of surface coating thickness
  GB/T 39996-2021
烟花爆竹 烟火药发热量的测定(中英文版)
Fireworks and firecrackers—Determination of calorific value of pyrotechnic powder
  GB/T 17650.2-2021
取自电缆或光缆的材料燃烧时释出气体的试验方法 第2部分:酸度(用pH测量)和电导率的测定(中英文版)
Test on gases evolved during combustion of materials from cables or optical fiber cables - Part 2: Determination of acidity (by pH measurement) and conductivity
  GB/T 8151.24-2021
锌精矿化学分析方法 第24部分:可溶性锌含量的测定 火焰原子吸收光谱法(中英文版)
Methods for chemical analysis of zinc concentrates—Part 24:Determination of soluble zinc content—Flame atomic absorption spectrometry
  GB/T 11066.11-2021
金化学分析方法 第11部分:镁、铬、锰、铁、镍、铜、钯、银、锡、锑、铅和铋含量的测定 电感耦合等离子体质谱法(中英文版)
Methods for chemical analysis of gold-Part 11:Determination of magnesium,chromium,manganese,iron,nickel copper,palladium,silver,tin,antimony,lead and bismuth contents-Inductively coupled plasma mass spectrometry
  GB/T 39994-2021
聚烯烃管道中六种金属元素(铁、钙、镁、锌、钛、铜)的测定(中英文版)
Determination of six metal elements (iron, calcium, magnesium, zinc, titanium,copper) in polyolefin pipe system
  GB/T 17650.1-2021
取自电缆或光缆的材料燃烧时释出气体的试验方法 第1部分:卤酸气体总量的测定(中英文版)
Test on gases evolved during combustion of materials from cables or optical fiber cables-Part 1:Determination of the halogen acid gas content
  GB/T 40030-2021
电子电气产品中中链氯化石蜡的检测方法(中英文版)
Determination of medium chain chlorinated paraffins in electrical and electronic products
  GB/T 40031-2021
电子电气产品中多氯化萘的测定 气相色谱-质谱法(中英文版)
Determination of medium chain chlorinated paraffins in electrical and electronic products
  GB/T 33351.2-2021
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(中英文版)
Determination of arsenic,beryllium,antimony in electrical and electronic products—Part 2:Inductively coupled plasma optical emission spectrometry
  GB/T 14352.20-2021
钨矿石、钼矿石化学分析方法 第20部分:铌、钽、锆、铪及15个稀土元素量的测定 电感耦合等离子体质谱法(中英文版)
Methods for chemical analysis of tungsten ores and molybdenum ores -- Part 20:Determination of niobium,tantalum,zirconium,hafnium and 15 rare earth elements content -- Inductively coupled plasma mass spectrometry
  GB/T 14352.19-2021
钨矿石、钼矿石化学分析方法 第19部分:铋、镉、钴、铜、铁、锂、镍、磷、铅、锶、钒和锌量的测定 电感耦合等离子体原子发射光谱法(中英文版)
Methods for chemical analysis of tungsten ores and molybdenum ores -- Part 19: Determination of bismuth, cadmium, cobalt, copper, iron, lithium, nickel, phosphorus, lead, strontium, vanadium and zinc content -- Inductive-coupled plasma atomic emission spe
  GB/T 12736-2021
输送带 机械接头强度的测定 静态试验方法(中英文版)
Conveyor belts—Determination of strenght of mechanical fastenings—Static test method
  GB/T 14352.21-2021
钨矿石、钼矿石化学分析方法 第21部分:砷量的测定 氢化物发生-原子荧光光谱法(中英文版)
Methods for chemical analysis of tungsten ores and molybdenum ores -- Part 21: Determination of arsenic content -- Hydride generation atomic fluorescence spectrometry
  GB/T 14352.22-2021
钨矿石、钼矿石化学分析方法 第22部分:锑量的测定 氢化物发生-原子荧光光谱法(中英文版)
Methods for chemical analysis of tungsten ores and molybdenum ores -- Part 22:Determination of antimony content -- Hydride generation atomic fluorescence spectrometry
  GB/T 39693.3-2021
硫化橡胶或热塑性橡胶 硬度的测定 第3部分:用超低橡胶硬度(VLRH)标尺 测定定试验力硬度(中英文版)
Rubber, vulcanized or thermoplastic—Determination of hardness—Part 3:Dead-load hardness using the very low rubber hardness (VLRH) scale
  GB/T 17421.10-2021
机床检验通则 第10部分:数控机床探测系统测量性能的测定(中英文版)
Test code for machine tools -- Part 10: Determination of the measuring performance of probing systems of numerically controlled machine tools
  GB/T 1927.8-2021
无疵小试样木材物理力学性质试验方法 第8部分:湿胀性测定(中英文版)
Test methods for physical and mechanical properties of small clear wood specimens—Part 8: Determination of swelling
  GB/T 38478-2021
虾青素旋光异构体含量的测定 液相色谱法(中英文版)
Determination of astaxanthin opticalisomers content—Liquid chromatography
  GB/T 1927.3-2021
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(中英文版)
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
  GB/T 1927.4-2021
无疵小试样木材物理力学性质试验方法 第4部分:含水率测定(中英文版)
Test methods for physical and mechanical properties of small clear wood specimens—Part 4: Determination of moisture content
  GB/T 1927.5-2021
无疵小试样木材物理力学性质试验方法 第5部分:密度测定(中英文版)
Test methods for physical and mechanical properties of small clear wood specimens—Part 5: Determination of density
  GB/T 1927.6-2021
无疵小试样木材物理力学性质试验方法 第6部分:干缩性测定(中英文版)
Test methods for physical and mechanical properties of small clear wood specimens—Part 6: Determination of shrinkage
  GB/T 41206-2021
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(中英文版)
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
  GB/T 41079.1-2021
液态金属物理性能测定方法 第1部分:密度的测定(中英文版)
Test methods for physical properties of liquid metals—Part 1:Determination of density
  GB/T 1927.7-2021
无疵小试样木材物理力学性质试验方法 第7部分:吸水性测定(中英文版)
Test methods for physical and mechanical properties of small clear wood specimens—Part 7: Determination of water absorption
  GB/T 1927.10-2021
无疵小试样木材物理力学性质试验方法 第10部分:抗弯弹性模量测定(中英文版)
Test methods for physical and mechanical properties of small clear wood specimens—Part 10: Determination of modulus of elasticity in bending
  GB/T 1927.12-2021
无疵小试样木材物理力学性质试验方法 第12部分:横纹抗压强度测定(中英文版)
Test methods for physical and mechanical properties of small clear wood specimens—Part 12:Determination of strength in compression perpendicular to grain
  GB/T 1927.17-2021
无疵小试样木材物理力学性质试验方法 第17部分:冲击韧性测定(中英文版)
Test methods for physical and mechanical properties of small clear wood specimens—Part 17: Determination of impact bending strength
  GB/T 1927.18-2021
无疵小试样木材物理力学性质试验方法 第18部分:抗冲击压痕测定(中英文版)
Test methods for physical and mechanical properties of small clear wood specimens—Part 18: Determination of resistance to impact indentation
  GB/T 1927.19-2021
无疵小试样木材物理力学性质试验方法 第19部分:硬度测定(中英文版)
Test methods for physical and mechanical properties of small clear wood specimens—Part 19: Determination of static hardness
  GB/T 1927.20-2021
无疵小试样木材物理力学性质试验方法 第20部分:抗劈力测定(中英文版)
Test methods for physical and mechanical properties of small clear wood specimens—Part 20: Determination of cleavage strength
  GB/T 41064-2021
表面化学分析 深度剖析 用单层和多层薄膜测定X射线光电子能谱、俄歇电子能谱和二次离子质谱中深度剖析溅射速率的方法(中英文版)
Surface chemical analysis—Depth profiling—Method for sputter rate determination in X-ray photoelectron spectroscopy, Auger electron spectroscopy and secondary-ion mass spectrometry sputter depth profiling using single and multi-layer thin films
  GB/T 5121.28-2021
铜及铜合金化学分析方法 第28部分:铬、铁、锰、钴、镍、锌、砷、硒、银、镉、锡、锑、碲、铅和铋含量的测定 电感耦合等离子体质谱法(中英文版)
Methods for chemical analysis of copper and copper alloys—Part 28:Determination of chromium,iron,manganese,cobalt,nickel,zinc,arsenic,selenium,silver,cadmium,tin,antimony,tellurium,lead and bismuth content—Inductively coupled plasma-mass spectrometry
  GB/T 1927.9-2021
无疵小试样木材物理力学性质试验方法 第9部分:抗弯强度测定(中英文版)
Test methods for physical and mechanical properties of small clear wood specimens—Part 9: Determination of bending strength
  GB/T 40980-2021
生化制品中还原糖的测定 柱前衍生高效液相色谱法(中英文版)
Determination of reducing sugar in biochemical products—High-performance liquid chromatography with pre-column derivatization
  GB/T 39560.4-2021
电子电气产品中某些物质的测定 第4部分:CV-AAS、CV-AFS、ICP-OES和ICP-MS测定聚合物、金属和电子件中的汞(中英文版)
Determination of certain substances in electrical and electronic products—Part 4: Mercury in polymers, metals and electronics by CV-AAS, CV-AFS , ICP-OES and ICP-MS
  GB/T 12690.7-2021
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(中英文版)
Chemical analysis methods for non-rare earth impurities of rare earth metals and their oxides—Part 7: Determination of silicon content
  GB/T 18115.4-2021
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(中英文版)
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
  GB/T 40795.1-2021
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(中英文版)
Chemical analysis method of lanthanum-cerium metals and their compounds—Part 1:Determination of cerium content—Ammonium ferrous sulfate titration method
  GB/T 40795.2-2021
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(中英文版)
Chemical analysis methods of lanthanum-cerium metals and their compounds—Part 2:Determination of rare earth content
  GB/T 22930.1-2021
皮革和毛皮 金属含量的化学测定 第1部分:可萃取金属(中英文版)
Leather and fur—Chemical determination of metal content—Part 1:Extractable metals
  GB/T 40798-2021
离子型稀土原矿化学分析方法 稀土总量的测定 电感耦合等离子体质谱法(中英文版)
Chemical analysis method of ion-adsorption rare earth ore—Determination of total rare earth contents—Inductively coupled plasma mass spectrometry
  GB/T 12690.4-2021
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(中英文版)
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
  GB/T 40797-2021
硫化橡胶或热塑性橡胶 耐磨性能的测定 垂直驱动磨盘法(中英文版)
Rubber, vulcanized or thermoplastic -- Determination of resistance to abrasion -- Driven, vertical abrasive disc method
  GB/T 40936-2021
皮革 物理和机械试验 服装革防水性能的测定(中英文版)
Leather—Physical and mechanical tests—Determination of water repellency of garment leather
  GB/T 39560.5-2021
电子电气产品中某些物质的测定 第5部分: AAS、AFS、ICP-OES和ICP-MS法测定聚合物和电子件中镉、铅、铬以及金属中镉、铅的含量(中英文版)
Determination of certain substances in electrical and electronic products—Part 5: Cadmium,lead and chromium in polymers and electronics and cadmium and lead in metals by AAS,AFS,ICP-OES and ICP-MS
  GB/T 39560.702-2021
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)](中英文版)
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
  GB/T 39560.8-2021
电子电气产品中某些物质的测定 第8部分:气相色谱-质谱法(GC-MS)与配有热裂解/热脱附的气相色谱-质谱法 (Py/TD-GC-MS)测定聚合物中的邻苯二甲酸酯(中英文版)
Determination of certain substances in electrical and electronic products—Part 8:Phthalates in polymers by gas chromatography-mass spectrometry (GC-MS),gas chromatography-mass spectrometry using a pyrolyzer/thermaldesorption accessory (Py/TD-GC-MS)
  GB/T 39693.9-2021
硫化橡胶或热塑性橡胶 硬度的测定 第9部分:硬度计的校准和验证(中英文版)
Rubber, vulcanized or thermoplastic—Determination of hardness—Part 9:Calibration and verification of hardness testers
  GB/T 40938-2021
皮革 物理和机械试验 水渗透压测定(中英文版)
Leather—Physical and mechanical tests—Determination of water penetration pressure
  GB/T 22930.2-2021
皮革和毛皮 金属含量的化学测定 第2部分:金属总量(中英文版)
Leather and fur—Chemical determination of metal content—Part 2:Total metal content
  GB/T 12690.8-2021
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(中英文版)
Chemical analysis methods for non-rare earth impurities of rare earth metals and their oxides—Part 8:Determination of sodium content
  GB/T 40815.2-2021
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(中英文版)
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
  GB/T 40927-2021
皮革 物理和机械试验 漆皮耐热性能的测定(中英文版)
Leather—Physical and mechanical tests—Determination of heat resistance of patent leather
  GB/T 39500-2020
皮革 物理和机械试验 视密度和单位面积质量的测定(中英文版)
Leather—Physical and mechanical tests—Determination of apparent density and mass per unit area
  GB/T 39539-2020
页岩储层气体扩散系数的测定技术要求(中英文版)
Technical requirements for determination of gas diffusion coefficient in shale reservoir
  GB/T 39507-2020
皮革 物理和机械试验 耐磨性能的测定:马丁代尔球盘法(中英文版)
Leather—Physical and mechanical tests—Determination of abrasion resistance:Martindale ball plate method
  GB/Z 39124-2020
铅精矿化学分析方法 锑含量的测定 硫酸铈滴定法(中英文版)
Method for chemical analysis of lead concentrates—Determination of antimony content—Ce(SO4)2 titration method
  GB/T 39138.1-2020
金镍铬铁硅硼合金化学分析方法 第1部分:金含量的测定 硫酸亚铁电位滴定法(中英文版)
Methods for chemical analysis of gold nickel chromium iron silicon boron alloys—Part 1:Determination of gold content—Potentiometric titration using ferrous sulfate
  GB/T 39138.2-2020
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(中英文版)
Methods for chemical analysis of gold nickel chromium iron silicon boron alloys—Part 2:Determination of nickel content—Dimethylglyoxime gravimetric method
  GB/T 39138.3-2020
金镍铬铁硅硼合金化学分析方法 第3部分:铬、铁、硅、硼含量的测定 电感耦合等离子体原子发射光谱法(中英文版)
Methods for chemical analysis of gold nickel chromium iron silicon boron alloys—Part 3:Determination of chromium, iron, silicon and boron contents—Inductively coupled plasma atomic emission spectrometry
  GB/T 39143-2020
金砷合金化学分析方法 砷含量的测定 电感耦合等离子体原子发射光谱法(中英文版)
Methods for chemical analysis of gold-arsenic alloys—Determination of arsenic content—Inductively coupled plasma atomic emission spectrometry
  GB/T 39221-2020
反渗透海水淡化阻垢剂阻垢性能试验 周期浓缩循环法(中英文版)
Determination for performance of scale inhibitors for reverse osmosis seawater desalination—Recurrent condensation cycle test method
  GB/T 27894.1-2020
天然气 用气相色谱法测定组成和计算相关不确定度 第1部分:总导则和组成计算(中英文版)
Natural gas—Determination of composition and associated uncertainty by gas chromatography—Part 1: General guidelines and calculation of composition
  GB/T 27894.2-2020
天然气 用气相色谱法测定组成和计算相关不确定度 第2部分:不确定度计算(中英文版)
Natural gas—Determination of composition and associated uncertainty by gas chromatography—Part 2: Uncertainty calculations
  GB/T 8151.23-2020
锌精矿化学分析方法 第23部分:汞含量的测定 固体进样直接法(中英文版)
Methods for chemical analysis of zinc concentrates—Part 23: Determination of mercury content—Solid sampling and direct mercury analysis method
  GB/T 8151.22-2020
锌精矿化学分析方法 第22部分:锌、铜、铅、铁、铝、钙和镁含量的测定 波长色散X射线荧光光谱法(中英文版)
Methods for chemical analysis of zinc concentrates—Part 22: Determination of zinc, copper, lead,iron,aluminium ,calcium and magnesium contents—Wavelength dispersive X-ray fluorescence spectrometric method
  GB/T 20975.21-2020
铝及铝合金化学分析方法 第21部分:钙含量的测定(中英文版)
Methods for chemical analysis of aluminium and aluminium alloy—Part 21: Determination of calcium content
  GB/T 20975.6-2020
铝及铝合金化学分析方法 第6部分:镉含量的测定(中英文版)
Methods for chemical analysis of aluminium and aluminium alloys—Part 6: Determination of cadmium content
  GB/T 34609.2-2020
铑化合物化学分析方法 第2部分:银、金、铂、钯、铱、钌、铅、镍、铜、铁、锡、锌、镁、锰、铝、钙、钠、钾、铬、硅含量的测定 电感耦合等离子体原子发射光谱法(中英文版)
Method for chemical analysis of rhodium compounds—Part 2: Determination of silver,gold,platinum...potassium,chromium and silicon contents—Inductively coupled plasma atomic emission spectrometry
  GB/T 20975.17-2020
铝及铝合金化学分析方法 第17部分:锶含量的测定(中英文版)
Methods for chemical analysis of aluminium and aluminium alloys—Part 17: Determination of strontium content
  GB/T 24328.10-2020
卫生纸及其制品 第10部分:打孔线抗张强度的测定及打孔效率的计算(中英文版)
Tissue paper and tissue products—Part 10: Determination of tensile strength of perforated lines and calculation of perforation efficiency
  GB/T 24328.11-2020
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)(中英文版)
Tissue paper and tissue products—Part 11: Determination of optical properties—Measurement of brightness and colour—C/2°(indoor daylight) illuminant
  GB/T 24328.12-2020
卫生纸及其制品 第12部分:光学性能的测定 不透明度的测定 漫反射法(中英文版)
Tissue paper and tissue products—Part 12: Determination of optical properties—Determination of opacity—Diffuse reflectance method
  GB/T 24328.8-2020
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)(中英文版)
Tissue paper and tissue products—Part 8: Determination of optical properties—Measurement of brightness and colour—D65/10°(outdoor daylight conditions)
  GB/T 20975.37-2020
铝及铝合金化学分析方法 第37部分:铌含量的测定(中英文版)
Methods for chemical analysis of aluminium and aluminium alloys—Part 37:Determination of niobium content
  GB/T 20975.25-2020
铝及铝合金化学分析方法 第25部分:元素含量的测定 电感耦合等离子体原子发射光谱法(中英文版)
Methods for chemical analysis of aluminium and aluminium alloys—Part 25:Determination of elements content—Inductively coupled plasma atomic emission spectrometric method
  GB/T 20975.35-2020
铝及铝合金化学分析方法 第35部分:钨含量的测定 硫氰酸盐分光光度法(中英文版)
Methods for chemical analysis of aluminium and aluminium alloys—Part 35:Determination of tungsten content—Thiocyanate spectrophotometric method
  GB/T 20975.36-2020
铝及铝合金化学分析方法 第36部分:银含量的测定 火焰原子吸收光谱法(中英文版)
Methods for chemical analysis of aluminium and aluminium alloys—Part 36:Determination of silver content—Flame atomic absorption spectrometry
  GB/T 38812.3-2020
直接还原铁 硅、锰、磷、钒、钛、铜、铝、砷、镁、钙、钾、钠含量的测定 电感耦合等离子体原子发射光谱法(中英文版)
Direct reduced iron—Determination of silicon, manganese, phosphorus, vanadium, titanium, copper, aluminum, arsenic, magnesium, calcium, potassium and sodium content—Inductively coupled plasma atomic emission spectrometric method
  GB/T 38794-2020
家具中化学物质安全 甲醛释放量的测定(中英文版)
Chemical safety in furniture—Determination of formaldehyde emission
  GB/T 36014.2-2020
工业过程控制装置 辐射温度计 第2部分:辐射温度计技术参数的确定(中英文版)
Industrial process control devices—Radiation thermometers—Part 2:Determination of the technical data for radiation thermometers
  GB/T 14513.3-2020
气动 使用可压缩流体元件的流量特性测定 第 3 部分:系统稳态流量特性的计算方法(中英文版)
Pneumatic fluid power—Determination of flow-rate characteristics of components using compressible fluids—Part 3:Method for calculating steady-state flow-rate characteristics of systems
  GB/T 20975.5-2020
铝及铝合金化学分析方法 第5部分:硅含量的测定(中英文版)
Methods for chemical analysis of aluminium and aluminium alloys—Part 5:Determination of silicon content
  GB/T 20975.24-2020
铝及铝合金化学分析方法 第24部分:稀土总含量的测定(中英文版)
Methods for chemical analysis of aluminium and aluminium alloys—Part 24:Determination of total rare earth content
  GB/T 5687.12-2020
铬铁 磷、铝、钛、铜、锰、钙含量的测定 电感耦合等离子体原子发射光谱法(中英文版)
Ferrochromium—Determination of phosphorus, aluminum, titanium, copper, manganese, calcium content—Inductively coupled plasma atomic emission spectrometric method
  GB/T 20975.18-2020
铝及铝合金化学分析方法 第18部分:铬含量的测定(中英文版)
Methods for chemical analysis of aluminium and aluminium alloys—Part 18:Determination of chromium content
  GB/T 20975.16-2020
铝及铝合金化学分析方法 第16部分:镁含量的测定(中英文版)
Methods for chemical analysis of aluminium and aluminium alloys—Part 16:Determination of magnesium content
  GB/T 20975.14-2020
铝及铝合金化学分析方法 第14部分:镍含量的测定(中英文版)
Methods for chemical analysis of aluminium and aluminium alloys—Part 14:Determination of nickel content
  GB/T 20975.12-2020
铝及铝合金化学分析方法 第12部分:钛含量的测定(中英文版)
Methods for chemical analysis of aluminium and aluminium alloys—Part 12: Determination of titanium content
  GB/T 20975.10-2020
铝及铝合金化学分析方法 第10部分:锡含量的测定(中英文版)
Methods for chemical analysis of aluminium and aluminium alloys—Part 10:Determination of tin content
  GB/T 20975.4-2020
铝及铝合金化学分析方法 第4部分:铁含量的测定(中英文版)
Methods for chemical analysis of aluminium and aluminium alloys—Part 4:Determination of iron content
  GB/T 20975.7-2020
铝及铝合金化学分析方法 第7部分:锰含量的测定(中英文版)
Methods for chemical analysis of aluminium and aluminium alloys—Part 7:Determination of manganese content
  GB/T 20975.22-2020
铝及铝合金化学分析方法 第22部分:铍含量的测定(中英文版)
Methods for chemical analysis of aluminium and aluminium alloys—Part 22:Determination of beryllium content
  GB/T 20975.9-2020
铝及铝合金化学分析方法 第9部分:锂含量的测定 火焰原子吸收光谱法(中英文版)
Methods for chemical analysis of aluminium and aluminium alloys—Part 9:Determination of lithium content—Flame atomic absorption spectrometry
  GB/T 38744-2020
机动车尾气净化器中助剂元素化学分析方法 铈、镧、镨、钕、钡、锆含量的测定 电感耦合等离子体原子发射光谱法(中英文版)
Methods for chemical analysis of synergistic catalysis elements in automotive exhaust catalysis-Determination of cerium, lanthanum, praseodymium, neodymium ,barium and zirconium contents-Inductively coupled plasma atomic emission spectrometry
  GB/T 3286.10-2020
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(中英文版)
Methods for chemical analysis of limestone and dolornite一Part 10:Determination of titanium dioxide content一Diantipyrylmethane spectrophotometric method
  GB/T 38577-2020
植物激素类次生代谢产物的生物活性测定 指示植物法(中英文版)
Determination of the biological activity for plant hormone-related secondary metabolites—Indicator plant method
  GB/T 38570-2020
植物转基因成分测定 目标序列测序法(中英文版)
Determination for ingredients of genetically modified plants—Target sequencing methods
  GB/T 6324.10-2020
有机化工产品试验方法 第10部分:有机液体化工产品微量硫的测定 紫外荧光法(中英文版)
Test method of organic chemical products—Part 10: Determination of trace sulfur in organic liquid products—Ultraviolet fluorescence method
  GB/T 4698.10-2020
海绵钛、钛及钛合金化学分析方法 第10部分:铬量的测定 硫酸亚铁铵滴定法和电感耦合等离子体原子发射光谱法(含钒)(中英文版)
Methods for chemical analysis of titanium sponge, titanium and titanium alloys—Part 10:Determination of chromium content—Ammonium ferrous sulfate titration and inductively coupled plasma atomic emission spectrometry(with vanadium)
  GB/T 38513-2020
铌铪合金化学分析方法 铪、钛、锆、钨、钽等元素的测定 电感耦合等离子体原子发射光谱法(中英文版)
Methods for chemical analysis of niobium hafnium alloys—Determination of hafnium,titanium,zirconium,tungsten,tantalum contents—Inductively coupled plasma atomic emission spectrometry
  GB/T 38506-2020
动物细胞培养过程中生化参数的测定方法(中英文版)
Determination of biochemical parameters in animal cell culture process
  GB/T 39560.1-2020
电子电气产品中某些物质的测定 第1部分:介绍和概述(中英文版)
Determination of certain substances in electrical and electronic products—Part 1: Introduction and overview
  GB/T 39560.6-2020
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(中英文版)
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)
  GB/T 39527-2020
实体面材产品中钙、铝、硅元素含量的测定 化学分析法(中英文版)
Determination of calcium, aluminium and silicon in the solid surface materials—Method of chemical analysis
  GB/T 39696-2020
精细陶瓷粉末流动性测定 标准漏斗法(中英文版)
Determination of flowability of fine ceramic powders—Calibrated funnel
  GB/T 39560.301-2020
电子电气产品中某些物质的测定 第3-1部分:X射线荧光光谱法筛选铅、汞、镉、总铬和总溴(中英文版)
Determination of certain substances in electrical and electronic products—Part 3-1: Screening lead, mercury, cadmium, total chromium and total bromine by X-ray fluorescence spectrometry
  GB/T 39560.701-2020
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)](中英文版)
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
  GB/T 39560.2-2020
电子电气产品中某些物质的测定 第2部分:拆解、拆分和机械制样(中英文版)
Determination of certain substances in electrical and electronic products—Part 2: Disassembly,disjointment and mechanical sample preparation
  GB/T 20975.15-2020
铝及铝合金化学分析方法 第15部分:硼含量的测定(中英文版)
Methods for chemical analysis of aluminium and aluminium alloys—Part 15:Determination of boron content
  GB/T 39356-2020
肥料中总镍、总钴、总硒、总钒、总锑、总铊含量的测定 电感耦合等离子体发射光谱法(中英文版)
Determination of total nickel,total cobalt,total selenium, total vanadium, total stibium,total thallium in fertilizers — Inductively coupled plasma optical emission spectroscopy
  GB/Z 6113.403-2020
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(中英文版)
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
  GB/T 39484-2020
纤维增强塑料复合材料 用校准端载荷分裂试验(C-ELS)和有效裂纹长度法测定单向增强材料的Ⅱ型断裂韧性(中英文版)
Fibre-reinforced plastic composites—Determination of the mode Ⅱ fracture resistanc for unidirectionally reinforced materials using the calibrated end-loaded split(C-ELS) test and an effective crack length approach
  GB/T 20975.8-2020
铝及铝合金化学分析方法 第8部分:锌含量的测定(中英文版)
Methods for chemical analysis of aluminium and aluminium alloys—Part 8:Determination of zinc content
  GB/T 20975.33-2020
铝及铝合金化学分析方法 第33部分:钾含量的测定 火焰原子吸收光谱法(中英文版)
Methods for chemical analysis of aluminium and aluminium alloys—Part 33:Determination of potassium content—Flame atomic absorption spectrometric method
  GB/T 20975.32-2020
铝及铝合金化学分析方法 第32部分:铋含量的测定(中英文版)
Methods for chemical analysis of aluminium and aluminium alloys—Part 32:Determination of bismuth content
  GB/T 20975.19-2020
铝及铝合金化学分析方法 第19部分:锆含量的测定(中英文版)
Methods for chemical analysis of aluminium and aluminium alloys—Part 19:Determination of zirconium content
  GB/T 39365-2020
皮革 物理和机械试验 耐干热性的测定(中英文版)
Leather—Physical and mechanical tests—Determination of dry heat resistance
  GB/T 20975.13-2020
铝及铝合金化学分析方法 第13部分:钒含量的测定(中英文版)
Methods for chemical analysis of aluminium and aluminium alloys—Part 13:Determination of vanadium content
  GB/T 18115.2-2020
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(中英文版)
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
  GB/T 18115.1-2020
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(中英文版)
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
  GB/T 38484-2020
植物激素类次生代谢产物的生物活性测定 细胞学评价法(中英文版)
Determination of the biological activity for plant hormone-related secondary metabolites—Cytological method
  GB/T 39285-2020
钯化合物分析方法 氯含量的测定 离子色谱法(中英文版)
Method for chemical analysis of palladium compounds—Determination of chlorine content—Ion chromatography
  GB/T 20975.20-2020
铝及铝合金化学分析方法 第20部分:镓含量的测定 丁基罗丹明B分光光度法(中英文版)
Methods for chemical analysis of aluminium and aluminium alloys—Part 20:Determination of gallium content—Butyrhodamine B spectrophotometric method
  GB/T 13747.3-2020
锆及锆合金化学分析方法 第3部分:镍量的测定 丁二酮肟分光光度法和电感耦合等离子体原子发射光谱法(中英文版)
Methods for chemical analysis of zirconium and zirconium alloys--Part 3: Determination of nickel content--Dimethyglyoxime spectrophotometry andinductively coupled plasma atomic emission spectrometry
  GB/T 39368-2020
皮革 物理和机械试验 耐折牢度的测定:鞋面弯曲法(中英文版)
Leather—Physical and mechanical tests—Determination of flex resistance:Vamp flex method
  GB/T 20975.34-2020
铝及铝合金化学分析方法 第34部分:钠含量的测定 火焰原子吸收光谱法(中英文版)
Methods for chemical analysis of aluminium and aluminium alloys—Part 34:Determination of sodium content—Flame atomic absorption spectrometric method
  GB/T 15076.11-2020
钽铌化学分析方法 第11部分:铌中砷、锑、铅、锡和铋量的测定 直流电弧原子发射光谱法(中英文版)
Methods for chemical analysis of tantalum and niobium--Part 11: Determination of arsenic, antimony, lead, tin and bismuth contents in niobium--Direct current arc atomic emission spectrometry
  GB/T 14849.3-2020
工业硅化学分析方法 第3部分:钙含量的测定(中英文版)
Methods for chemical analysis of silicon metal--Part 3: Determination of calcium content
  GB/T 15076.6-2020
钽铌化学分析方法 第6部分:硅量的测定 电感耦合等离子体原子发射光谱法(中英文版)
Methods for chemical analysis of tantalum and niobium--Part 6: Determination of silicon content--Inductively coupled plasma atomic emission spectrometry
  GB/T 13747.4-2020
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(中英文版)
Methods for chemical analysis of zirconium and zirconium alloys--Part 4: Determination of chromium content--Diphenylcarbazide spectrophotometry andinductively coupled plasma atomic emission spectrometry
  GB/T 15076.4-2020
钽铌化学分析方法 第4部分:铁量的测定 1,10—二氮杂菲分光光度法(中英文版)
Methods for chemical analysis of tantalum and niobium--Part 4: Determination of iron content--1, 10-Phenanthroline spectrophotometry
  GB/T 13747.27-2020
锆及锆合金化学分析方法 第27部分:痕量杂质元素的测定 电感耦合等离子体质谱法(中英文版)
Methods for chemical analysis of zirconium and zirconium alloys--Part 27: Determination of trace impurities content--Inductively coupled plasma mass spectrometry
  GB/T 39375-2020
皮革 物理和机械试验 尺寸变化的测定(中英文版)
Leather—Physical and mechanical tests—Determination of dimensional change
  GB/T 39374-2020
皮革 物理和机械试验 弯折力的测定(中英文版)
Leather—Physical and mechanical tests—Determination of bending force
  GB/T 39372-2020
皮革 物理和机械试验 伸长率的测定(中英文版)
Leather—Physical and mechanical tests—Determination of percentage extension
  GB/T 39371-2020
皮革 物理和机械试验 柔软度的测定(中英文版)
Leather—Physical and mechanical tests—Determination of softness
  GB/T 39370-2020
皮革 物理和机械试验 表面反射性能的测定(中英文版)
Leather—Physical and mechanical tests—Determination of surface reflectance
  GB/T 39369-2020
皮革 物理和机械试验 透水汽性测定(中英文版)
Leather—Physical and mechanical tests—Determination of water vapour permeability
  GB/T 14849.1-2020
工业硅化学分析方法 第1部分:铁含量的测定(中英文版)
Methods for chemical analysis of silicon metal--Part 1: Determination of iron content

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