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 223.54-2022 钢铁及合金 镍含量的测定 火焰原子吸收光谱法(中英文版) Iron, steel and alloys - Determination of nickel content - Flame atomic absorption spectrometry |
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GB/T 41633.2-2022 绝缘液体 酸值的测定 第2部分:比色滴定法(中英文版) Insulating liquids - Determination of acid value - Part 2: Colorimetric titration |
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GB/T 41639-2022 塑料 在实验室规模模拟堆肥化条件下塑料材料崩解率的测定(中英文版) Plastics Determination of disintegration rate of plastic materials under laboratory-scale simulated composting conditions |
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GB/T 223.63-2022 钢铁及合金 锰含量的测定 高碘酸钠(钾)分光光度法(中英文版) Iron, steel and alloys - Determination of manganese content - Sodium (potassium) periodate spectrophotometric method |
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GB/T 41531-2022 纺织品 苯酚和双酚A的测定(中英文版) Textiles - Determination of phenol and bisphenol A |
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GB/T 41523-2022 纸、纸板和纸浆 镁、钙、锰、铁及铜总量的测定(中英文版) Paper, board and pulp - Determination of total magnesium, calcium, manganese, iron and copper |
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GB/T 31290-2022 碳纤维 单丝拉伸性能的测定(中英文版) Carbon fibers - Determination of tensile properties of monofilaments |
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GB/T 14571.3-2022 工业用乙二醇试验方法 第3部分:醛含量的测定(中英文版) Test methods for ethylene glycol for industrial use - Part 3: Determination of aldehyde content |
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GB/T 1927.13-2022 无疵小试样木材物理力学性质试验方法 第13部分:横纹抗压弹性模量测定(中英文版) Test methods for physical and mechanical properties of wood with small unblemished specimens - Part 13: Determination of transverse grain compressive modulus of elasticity |
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GB/T 13477.21-2022 建筑密封材料试验方法 第21部分:人工加速气候老化后颜色变化的测定(中英文版) Test methods for building sealing materials - Part 21: Determination of color change after artificial accelerated weathering |
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GB/T 41533-2022 纺织品 可吸附有机卤素的测定(中英文版) Textiles - Determination of adsorbable organic halogens |
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GB/T 14321-2022 刚玉磨料中α-Al2O3相X射线定量测定方法(中英文版) X-ray Quantitative Determination Method of α-Al2O3 Phase in Corundum Abrasive |
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GB/T 3555-2022 石油产品赛波特颜色的测定 赛波特比色计法(中英文版) Determination of Saybolt Color of Petroleum Products - Saybolt Colorimeter Method |
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GB/T 18743.2-2022 热塑性塑料管材 简支梁冲击强度的测定 第2部分:不同材料管材的试验条件(中英文版) Thermoplastics pipes - Determination of impact strength of simply supported beams - Part 2: test conditions for pipes of different materials |
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GB/T 41437-2022 指画颜料中苦味剂柚皮苷和苯甲酸地那铵含量的测定 高效液相色谱法(中英文版) Determination of naringin and dinaammonium benzoate in finger painting pigments HPLC method |
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GB/T 41436-2022 指画颜料中三氯生和三氯卡班含量的测定 高效液相色谱法(中英文版) Determination of triclosan and Trichlorocarban in finger painting pigments HPLC method |
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GB/T 41382-2022 火灾试验 开放式量热计法 40MW以下火灾热释放速率及燃烧产物的测定(中英文版) Fire test open calorimeter method determination of heat release rate and combustion products in fire below 40mW |
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GB/T 18743.1-2022 热塑性塑料管材 简支梁冲击强度的测定 第1部分:通用试验方法(中英文版) Thermoplastics pipes - Determination of impact strength of simply supported beams - Part 1: General test methods |
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GB/T 41416-2022 纺织品 α-溴代肉桂醛和1,3-丙烷磺酸内酯的测定(中英文版) Textiles α- Determination of bromocinnamaldehyde and 1,3-propane sulfonic acid lactone |
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GB/T 41439-2022 纸、纸板和纸浆 盐水提取物pH的测定(中英文版) Paper, board and pulp - Determination of pH of saline extracts |
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GB/T 6730.5-2022 铁矿石 全铁含量的测定 三氯化钛还原后滴定法(中英文版) Iron ores -- Determination of total iron content -- Titrimetric method after titanium trichloride reduction |
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GB/T 6730.60-2022 铁矿石 镍含量的测定 火焰原子吸收光谱法(中英文版) Iron ores - Determination of nickel content - Flame atomic absorption spectrometric method |
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GB/T 10322.6-2022 高炉炉料用铁矿石 热裂指数的测定(中英文版) Determination of hot cracking index of iron ore for blast furnace charge |
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GB/T 13761.1-2022 土工合成材料 规定压力下厚度的测定 第1部分:单层产品(中英文版) Geosynthetics - Determination of thickness under specified pressure - Part 1: single layer products |
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GB/T 41435-2022 玩具材料中硼酸和硼酸盐含量的测定 电感耦合等离子体质谱法(中英文版) Determination of boric acid and borate content in toy materials inductively coupled plasma mass spectrometry |
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GB/T 41413-2022 玩具中N-亚硝胺及其前体物迁移量的测定 高效液相色谱-串联质谱法(中英文版) Determination of migration of N-nitrosamine and its precursors in toys high performance liquid chromatography tandem mass spectrometry |
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GB/T 6609.30-2022 氧化铝化学分析方法和物理性能测定方法 第30部分:微量元素含量的测定 波长色散X射线荧光光谱法(中英文版) Chemical analysis methods and determination of physical performance of alumina—Part 30: Determination of trace elements—Wavelength dispersive X-ray fluorescence spectrometric method |
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GB/T 6609.2-2022 氧化铝化学分析方法和物理性能测定方法 第2部分:300 ℃和1000 ℃质量损失的测定(中英文版) Chemical analysis methods and determination of physical performance of alumina—Part 2: Determination of loss of mass at 300 ℃ and 1000 ℃ |
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GB/T 41329-2022 金属粉末流动性的测定 标准漏斗法(古斯塔弗森流速计)(中英文版) Determination of the flowability of metal powders Standard funnel method (Gustafsson flowmeter) |
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GB/T 41322-2022 硬质合金 钴粉中硅量的测定 分光光度法(中英文版) Cemented carbides - Determination of silicon content in cobalt powder - Spectrophotometric method |
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GB/T 41366-2022 畜禽肉品质检测 水分、蛋白质、脂肪含量的测定 近红外法(中英文版) Livestock and poultry meat quality detection Determination of moisture, protein and fat content Near infrared method |
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GB/T 41330-2022 锅炉用水和冷却水分析方法? 痕量铜、铁、钠、钙、镁含量的测定? 电感耦合等离子体质谱(ICP-MS)法(中英文版) Analysis method of boiler water and cooling water Determination of trace copper, iron, sodium, calcium, magnesium content Inductively coupled plasma mass spectrometry (ICP-MS) method |
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GB/T 41331-2022 染料产品中砷、汞、锑、硒的测定 原子荧光光谱法(中英文版) Determination of Arsenic, Mercury, Antimony and Selenium in Dye Products - Atomic Fluorescence Spectrometry |
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GB/T 3286.11-2022 石灰石及白云石化学分析方法 第11部分:氧化钙、氧化镁、二氧化硅、氧化铝及氧化铁含量的测定 波长色散X射线荧光光谱法(熔铸玻璃片法)(中英文版) Methods for chemical analysis of limestone and dolomite—Part 11: Determination of calcium oxide, magnesium oxide, silicon dioxide, aluminium oxide and iron oxide content—Wavelength dispersive X-ray fluorescence spectrometry (Fused cast bead method) |
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GB/T 18380.13-2022 电缆和光缆在火焰条件下的燃烧试验 第13部分:单根绝缘电线电缆火焰垂直蔓延试验 测定燃烧的滴落(物)/微粒的试验方法(中英文版) Tests on electric and optical fibre cables under fire conditions—Part 13:Test for vertical flame propagation for a single insulated wire or cable—Procedure for determination of flaming droplets/particles |
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GB/T 41133-2022 番茄制品中番茄红素、叶黄素、胡萝卜素含量的测定? 超高效液相色谱法(中英文版) Determination of lycopene, lutein and carotene in tomato products—Ultra performance liquid chromatography(UPLC) method |
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GB/T 17473.7-2022 微电子技术用贵金属浆料测试方法 第7部分:可焊性、耐焊性测定(中英文版) Test methods of precious metals pastes used for microelectronics—Part 7: Determination of solderability and solder leaching resistance |
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GB/T 3222.2-2022 声学 环境噪声的描述、测量与评价 第2部分:声压级测定(中英文版) Acoustics—Description, measurement and assessment of environmental noise—Part 2: Determination of sound pressure levels |
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GB/T 4333.8-2022 硅铁 钙含量的测定 火焰原子吸收光谱法(中英文版) Ferrosilicon—Determination of calcium content—Flame atomic absorption spectrometry |
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GB/T 41936.1-2022 塑料 柔性材料扭转刚度的测定 第1部分:通用方法(中英文版) Plastics - Determination of torsional stiffness of flexible materials - Part 1: General method |
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GB/T 13081-2022 饲料中汞的测定(中英文版) Determination of Mercury in Feed |
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GB/T 5532-2022 动植物油脂 碘值的测定(中英文版) Animal and vegetable fats and oils - Determination of iodine value |
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GB/T 41953-2022 色漆和清漆 涂料中水分含量的测定 气相色谱法(中英文版) Paints and varnishes - Determination of moisture content in coatings - Gas chromatography |
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GB/T 38812.4-2022 直接还原铁 金属铁含量的测定 溴-甲醇滴定法(中英文版) Direct reduced iron - Determination of metallic iron content - Bromine-methanol titration |
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GB/T 39693.8-2022 硫化橡胶或热塑性橡胶 硬度的测定 第8部分:赵氏硬度(P&J)法测定胶辊的表观硬度(中英文版) Vulcanized rubber or thermoplastic rubber - Determination of hardness - Part 8: Determination of apparent hardness of rubber rollers by Zhao's hardness (P&J) method |
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GB/T 39693.7-2022 硫化橡胶或热塑性橡胶 硬度的测定 第7部分:邵氏硬度法测定胶辊的表观硬度(中英文版) Vulcanized rubber or thermoplastic rubber - Determination of hardness - Part 7: Determination of the apparent hardness of rubber rollers by the Shore hardness method |
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GB/T 3780.29-2022 炭黑 第29部分:溶剂可萃取物的测定(中英文版) Carbon black - Part 29: Determination of solvent extractables |
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GB/T 41939-2022 橡胶中镁含量的测定 原子吸收光谱法(中英文版) Determination of magnesium content in rubber - Atomic absorption spectrometry |
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GB/T 13747.26-2022 锆及锆合金化学分析方法 第26部分:合金及杂质元素的测定 电感耦合等离子体原子发射光谱法(中英文版) Methods for chemical analysis of zirconium and zirconium alloys - Part 26: Determination of alloys and impurity elements - Inductively coupled plasma atomic emission spectrometry |
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GB/T 42238-2022 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(中英文版) Surfactants - Determination of free propylene oxide in propylene oxide polymeric surfactants - Gas chromatography |
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GB/T 41943-2022 成包天然橡胶 胶包涂层量的测定(中英文版) Bales of natural rubber - Determination of the amount of rubber coating |
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GB/T 33061.11-2022 塑料 动态力学性能的测定 第11部分: 玻璃化转变温度(中英文版) Plastics - Determination of dynamic mechanical properties - Part 11: Glass transition temperature |
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GB/T 13477.23-2022 建筑密封材料试验方法 第23部分:人工加速气候老化下拉伸-压缩循环后耐久性的测定(中英文版) Test methods for building sealing materials - Part 23: Determination of durability after tension-compression cycles under artificial accelerated weathering |
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GB/T 41936.2-2022 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(中英文版) Plastics - Determination of torsional rigidity of flexible materials - Part 2: Plasticized vinyl chloride homopolymers and copolymers |
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GB/T 2406.3-2022 塑料 用氧指数法测定燃烧行为 第3部分:高温试验(中英文版) Plastics - Determination of combustion behavior by the oxygen index method - Part 3: High temperature test |
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GB/T 41934-2022 塑料 薄膜和薄片垂直火焰蔓延的测定(中英文版) Plastics - Determination of vertical flame spread of films and sheets |
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GB/T 11603-2022 羊毛纤维平均直径测定法 气流法(中英文版) Method for determination of average wool fiber diameter - airflow method |
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GB/T 41933-2022 塑料 拉-拉疲劳裂纹扩展的测定 线弹性断裂力学(LEFM)法(中英文版) Plastics - Determination of tension-tension fatigue crack growth - Linear elastic fracture mechanics (LEFM) method |
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GB/T 7739.7-2022 金精矿化学分析方法 第7部分:铁量的测定(中英文版) Methods for chemical analysis of gold concentrates - Part 7: Determination of iron content |
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GB/T 41932-2022 塑料 断裂韧性(GIC和KIC)的测定 线弹性断裂力学(LEFM)法(中英文版) Plastics - Determination of fracture toughness (GIC and KIC) - Linear elastic fracture mechanics (LEFM) method |
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GB/T 13477.22-2022 建筑密封材料试验方法 第22部分:固化特性的测定(中英文版) Test methods for building sealing materials - Part 22: Determination of curing characteristics |
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GB/T 37211.3-2022 金属锗化学分析方法 第3部分:痕量杂质元素的测定 辉光放电质谱法(中英文版) Methods for chemical analysis of germanium metal - Part 3: Determination of trace impurity elements - Glow discharge mass spectrometry |
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GB/T 42263-2022 硅单晶中氮含量的测定 二次离子质谱法(中英文版) Determination of nitrogen content in silicon single crystals - Secondary ion mass spectrometry |
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GB/T 14352.24-2022 钨矿石、钼矿石化学分析方法 第24部分:锗含量的测定 电感耦合等离子体质谱法(中英文版) Methods for chemical analysis of tungsten ore and molybdenum ore - Part 24: Determination of germanium content - Inductively coupled plasma mass spectrometry |
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GB/T 41937-2022 橡胶或塑料涂覆织物 物理机械性能试验 挠度仪法测定耐曲挠性(中英文版) Rubber or plastics coated fabrics-Physical-mechanical property tests-Determination of flex resistance by deflectionometer method |
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GB/T 26416.3-2022 稀土铁合金化学分析方法 第3部分:钙、镁、铝、镍、锰量的测 定 电感耦合等离子体发射光谱法(中英文版) Chemical analysis methods of rare earth ferroalloys - Part 3: Determination of calcium, magnesium, aluminum, nickel, manganese content - Inductively coupled plasma emission spectrometry |
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GB/T 7739.8-2022 金精矿化学分析方法 第8部分:硫量的测定(中英文版) Methods for chemical analysis of gold concentrates - Part 8: Determination of sulfur content |
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GB/T 3396-2022 工业用乙烯、丙烯中微量氧的测定 电化学法(中英文版) Determination of trace oxygen in ethylene and propylene for industrial use - Electrochemical method |
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GB/T 22933-2022 皮革和毛皮 化学试验 游离脂肪酸的测定(中英文版) Leather and furs - Chemical tests - Determination of free fatty acids |
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GB/T 42113-2022 农产品中生氰糖苷的测定 液相色谱-串联质谱法(中英文版) Determination of cyanogenic glucosides in agricultural products by liquid chromatography-tandem mass spectrometry |
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GB/T 19367-2022 人造板的尺寸测定(中英文版) Dimensional determination of wood-based panels |
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GB/T 6739-2022 色漆和清漆 铅笔法测定漆膜硬度(中英文版) Paints and varnishes - Determination of film hardness by the pencil method |
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GB/T 30310-2022 浸胶帘线、纱线和线绳附胶量测定的试验方法(中英文版) Test method for determination of the amount of glue attached to dipped cords, yarns and cords |
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GB/T 6434-2022 饲料中粗纤维的含量测定(中英文版) Determination of Crude Fiber Content in Feed |
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GB/T 13079-2022 饲料中总砷的测定(中英文版) Determination of total arsenic in feed |
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GB/T 41633.3-2022 绝缘液体 酸值的测定 第3部分:非矿物绝缘油的试验方法(中英文版) Insulating liquids - Determination of acid value - Part 3: Test methods for non-mineral insulating oils |
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GB/T 6150.13-2022 钨精矿化学分析方法 第13部分:砷含量的测定 原子荧光光谱法和DDTC-Ag分光光度法(中英文版) Methods for chemical analysis of tungsten concentrates - Part 13: Determination of arsenic content - Atomic fluorescence spectrometry and DDTC-Ag spectrophotometry |
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GB/T 22366-2022 感官分析 方法学 采用三点强迫选择法(3-AFC)测定嗅觉、味觉和风味觉察阈值的一般导则(中英文版) Sensory analysis - Methodology - General guidelines for the determination of smell, taste and flavor perception thresholds using the three-point forced choice method (3-AFC) |
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GB/T 23825-2022 人造板及其制品中甲醛释放量测定 气体分析法(中英文版) Determination of formaldehyde emission in wood-based panels and their products-Gas analysis method |
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GB/T 41793-2022 人造革合成革试验方法 潜在酚黄变的测定(中英文版) Test method for artificial leather and synthetic leather - Determination of potential phenolic yellowing |
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GB/T 41683-2022 化妆品中禁用物质秋水仙碱及其衍生物秋水仙胺的测定 液相色谱-串联质谱法(中英文版) Determination of the banned substance colchicine and its derivative colcemid in cosmetics by liquid chromatography-tandem mass spectrometry |
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GB/T 13747.18-2022 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(中英文版) 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 |
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GB/T 13747.9-2022 锆及锆合金化学分析方法 第9部分:镁含量的测定 火焰原子吸收光谱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 9: Determination of magnesium content - flame atomic absorption spectrometry and inductively coupled plasma atomic emission spectrometry |
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GB/T 6730.61-2022 铁矿石 碳和硫含量的测定 高频燃烧红外吸收法(中英文版) Iron ore - Determination of carbon and sulfur content - High frequency combustion infrared absorption method |
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GB/T 30661.6-2022 轮椅车座椅 第6部分:模拟使用和座垫性能变化的测定(中英文版) Seats for wheelchairs - Part 6: Simulated use and determination of seat cushion performance changes |
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GB/T 13747.10-2022 锆及锆合金化学分析方法 第10部分:钨含量的测定 硫氰酸盐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 10: Determination of tungsten content - Thiocyanate spectrophotometry and inductively coupled plasma atomic emission spectrometry |
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GB/T 41733-2022 有机热载体残炭测定法 充氮法(中英文版) Determination of carbon residue in organic heat carrier Nitrogen filling method |
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GB/T 6730.64-2022 铁矿石 水溶性氯化物含量的测定 离子选择电极法(中英文版) Iron ore - Determination of water-soluble chloride content - Ion selective electrode method |
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GB/T 6538-2022 发动机油表观黏度的测定 冷启动模拟机法(中英文版) Determination of apparent viscosity of engine oil - Cold start simulator method |
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GB/T 11132-2022 液体石油产品烃类的测定 荧光指示剂吸附法(中英文版) Determination of hydrocarbons in liquid petroleum products - Fluorescence indicator adsorption method |
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GB/T 3488.4-2022 硬质合金 显微组织的金相测定 第4部分:孔隙度、非化合碳缺陷和脱碳相的金相测定(中英文版) Cemented carbide - Metallographic determination of microstructure - Part 4: Metallographic determination of porosity, non-combined carbon defects and decarburized phases |
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GB/T 6730.83-2022 铁矿石 灼烧减量的测定 吸湿水校正重量法(中英文版) Iron ore - Determination of loss on ignition - Hygroscopic water corrected gravimetric method |
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GB/T 8039-2022 焦化苯类产品全硫含量的测定方法(中英文版) Determination method of total sulfur content in coking benzene products |
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GB/T 3517-2022 天然生胶 塑性保持率(PRI)的测定(中英文版) Natural raw rubber - Determination of plasticity retention (PRI) |
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GB/T 41894.3-2022 船舶与海上技术 通过测量轴变形量确定船舶推进系统轴功率 第3部分:弹性振动法(中英文版) Ships and Offshore Technology Determination of Shaft Power in Ship Propulsion Systems by Measuring Shaft Deformation Part 3: Elastic Vibration Method |
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GB/T 38265.6-2022 软钎剂试验方法 第6部分:卤化物(不包括氟化物)含量的测定(中英文版) Test methods for soldering fluxes - Part 6: Determination of halide (excluding fluoride) content |
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GB/T 38265.8-2022 软钎剂试验方法 第8部分:锌含量的测定(中英文版) Test methods for soldering fluxes - Part 8: Determination of zinc content |
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GB/T 38265.9-2022 软钎剂试验方法 第9部分:氨含量的测定(中英文版) Test methods for soldering fluxes - Part 9: Determination of ammonia content |
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GB/T 38265.3-2022 软钎剂试验方法 第3部分:酸值的测定 电位滴定法和目视滴定法(中英文版) Test methods for soldering fluxes - Part 3: Determination of acid value - Potentiometric and visual titration |
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GB/T 42035-2022 煤和岩石孔径分布的测定 核磁共振法(中英文版) Determination of pore size distribution of coal and rock - NMR method |
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GB/T 41693-2022 高关注化学物质评估判定导则(中英文版) Guidelines for the Evaluation and Determination of Chemical Substances of Very High Concern |
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GB/T 25963-2022 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(中英文版) Determination of aromatics content in middle distillates containing fatty acid methyl esters - High performance liquid chromatography with differential refractive index detector |
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GB 5009.34-2022 食品安全国家标准 食品中二氧化硫的测定(中英文版) National food safety standards Determination of sulfur dioxide in food |
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GB 31604.53-2022 食品安全国家标准 食品接触材料及制品 5-亚乙基-2-降冰片烯迁移量的测定(中英文版) National Food Safety Standard Food Contact Materials and Products Determination of Migration Amount of 5-Ethylidene-2-Norbornene |
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GB 5413.20-2022 食品安全国家标准 婴幼儿食品和乳品中胆碱的测定(中英文版) National Food Safety Standard Determination of Choline in Infant and Young Children’s Foods and Dairy Products |
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GB 31604.8-2021 食品安全国家标准 食品接触材料及制品 总迁移量的测定(中英文版) National Food Safety Standard - Food Contact Materials and Articles - Determination of Overall Migration |
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GB/T 14636-2021 工业循环冷却水及水垢中钙、镁的测定 原子吸收光谱法(中英文版) Determination of calcium and magnesium in industrial circulating cooling water and scale—Atomic absorption spectrometric method |
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GB/T 40304-2021 钢中非金属夹杂物含量的测定 钢坯全截面法(中英文版) Determination of content of nonmetallic inclusions in steel—Billet full section method |
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GB/T 40302-2021 塑料 立式软薄试样与小火焰源接触的燃烧性能测定(中英文版) Plastics—Determination of burning behaviour of thin flexible vertical specimens in contact with a small-flame ignition source |
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GB/T 39715.4-2021 塑料 生物基含量 第4部分:生物基物质含量的测定(中英文版) Plastics—Biobased content—Part 4: Determination of biobased mass content |
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GB/T 39715.3-2021 塑料 生物基含量 第3部分:生物基合成聚合物含量的测定(中英文版) Plastics—Biobased content—Part 3:Determination of biobased synthetic polymer content |
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GB/T 39715.2-2021 塑料 生物基含量 第2部分:生物基碳含量的测定(中英文版) Plastics—Biobased content—Part 2: Determination of biobased carbon content |
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GB/T 33047.3-2021 塑料 聚合物热重法(TG) 第3部分:使用 Ozawa-Friedman 绘图测定活化能和分析反应动力学(中英文版) Plastics—Thermogravimetry (TG) of polymers—Part 3: Determination of the activation energy using the Ozawa-Friedman plot and analysis of the reaction kinetics |
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GB/T 33047.2-2021 塑料 聚合物热重法(TG) 第2部分:活化能的测定(中英文版) Plastics—Thermogravimetry (TG) of polymers—Part 2: Determination of activation energy |
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GB/T 7739.6-2021 金精矿化学分析方法 第6部分:锌量的测定(中英文版) Methods for chemical analysis of gold concentrates—Part 6: Determination of zinc content |
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GB/T 7739.5-2021 金精矿化学分析方法 第5部分:铅量的测定(中英文版) Methods for chemical analysis of gold concentrates—Part 5: Determination of lead content |
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GB/T 7731.5-2021 钨铁 硅含量的测定 硅钼蓝分光光度法(中英文版) Ferrotungsten—Determination of silicon content—Silicomolybdenum blue spectrophotometric method |
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GB/T 7731.1-2021 钨铁 钨含量的测定 辛可宁重量法和硝酸铵重量法(中英文版) Ferrotungsten—Determination of tungsten content—Cinchonine gravimetric method and ammonium nitrate gravimetric method |
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GB/T 40311-2021 钒渣 多元素的测定 波长色散X射线荧光光谱法(熔铸玻璃片法)(中英文版) Vanadium slag—Determination of multi-element contents—Wavelength dispersive X-ray fluorescence spectrometry(fused cast bead method) |
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GB/T 223.91-2021 钢铁及合金 铜含量的测定 2,2'-联喹啉分光光度法(中英文版) Iron, steel and alloy—Determination of copper—2,2’-Biquinoline spectrophotometric method |
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GB/T 14637-2021 工业循环冷却水及水垢中铜、铁、锌的测定 原子吸收光谱法(中英文版) Determination of copper,iron and zinc in industrial circulating cooling water and scale—Atomic absorption spectrometric method |
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GB/T 7731.10-2021 钨铁 碳含量的测定 红外线吸收法(中英文版) Ferrotungsten—Determination of carbon content—Infrared absorption method |
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GB/T 6324.11-2021 有机化工产品试验方法 第11部分:液体化工产品中微量砷的测定 原子荧光法(中英文版) Test method of organic chemical products—Part 11:Determination of trace arsenic in liquid products—Atomic fluorescence spectrometric method |
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GB/T 5687.13-2021 铬铁 铬、硅、锰、钛、钒和铁含量的测定 波长色散X射线荧光光谱法(熔铸玻璃片法)(中英文版) Ferrochromium—Determination of chromium, silicon, manganese, titanium, vanadium, iron contents—Wavelength dispersive X-ray fluorescence spectrometry (fused cast bead method) |
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GB/T 223.90-2021 钢铁及合金 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) Iron, steel and alloy—Determination of silicon content—Inductively coupled plasma atomic emission spectrometric method |
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GB/T 40377-2021 金属和合金的腐蚀 交流腐蚀的测定 防护准则(中英文版) Corrosion of metals and alloys—Determination of AC corrosion—Protection criteria |
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GB/T 40374-2021 硬质合金化学分析方法 铅量和镉量的测定 火焰原子吸收光谱法和电感耦合等离子体原子发射光谱法(中英文版) Hardmetals—Determination of lead and cadmium content—Flame atomic absorption spectrometric method and inductively coupled plasma atomic emission spectrometry |
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GB/T 40493-2021 人造板饰面材料中铅、镉、铬、汞重金属元素含量测定(中英文版) Determination of lead, cadmium, chromium and mercury content in the finishing material of wood-based panel |
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GB/T 40357-2021 发制品 假发透气性的测定(中英文版) Hair products—Determination of the permeability of hairpiece to air |
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GB/T 7731.4-2021 钨铁 磷含量的测定 磷钼蓝分光光度法(中英文版) Ferrotungsten—Determination of phosphorus content—Phosphorus molybdenum blue spectrophotometric method |
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GB/T 40426.3-2021 塑料制品 装饰性实体面材 第3部分:性能的测定 非板型实体面材(中英文版) Plastics—Decorative solid surfacing materials—Part 3:Determination of properties—Non-sheet solid surfacing material |
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GB/T 40312-2021 磷铁 磷、硅、锰和钛含量的测定 波长色散X射线荧光光谱法(熔铸玻璃片法)(中英文版) Ferrophosphorus—Determination of phosphorus, silicon, manganese and titanium content—Wavelength dispersive X-ray fluorescence spectrometry method (fused cast bead method) |
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GB/T 40380.1-2021 金属粉末 高温时松装密度和流速的测定 第1部分:高温时松装密度的测定(中英文版) Metallic powders—Determination of apparent density and flow rate at elevated temperatures—Part 1: Determination of apparent density at elevated temperatures |
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GB/T 40380.2-2021 金属粉末 高温时松装密度和流速的测定 第2部分:高温时流速的测定(中英文版) Metallic powders—Determination of apparent density and flow rate at elevated temperatures—Part 2: Determination of flow rate at elevated temperatures |
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GB/T 40395-2021 工业用甲醇中铵离子的测定 离子色谱法(中英文版) Determination of ammonium in methanol for industrial use—Ion chromatography |
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GB/T 40394-2021 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(中英文版) Determination of trace trimethylamine in methanol for industrial use—Gas chromatography-mass spectrometry |
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GB/T 40369-2021 免疫层析试纸条检测通则(中英文版) General rules for determination of immunochromatographic test strip |
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GB/T 40368-2021 植物代谢产物胰蛋白酶抑制因子测定 酶联免疫吸附法(中英文版) Determination of kunitz trypsin inhibitor of plant metabolites—Enzyme-linked immunosorbent assay |
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GB/T 40367-2021 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(中英文版) Plastics—Determination of the aerobic biodegradation of non-floating materials exposed to marine sediment—Method by analysis of evolved carbon dioxide |
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GB/T 40348-2021 植物源产品中辣椒素类物质的测定 液相色谱-质谱/质谱法(中英文版) Determination of capsaicinoid in plant derived products—Liquid chromatography-tandem mass spectrometry |
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GB/T 40345-2021 植物保护机械 确定可排放液体体积及浓度的试验方法(中英文版) Crop protection equipment—Test method for the determination of drainable volume and its concentration |
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GB/T 40342-2021 钢丝热镀锌铝合金镀层中铝含量的测定(中英文版) Method for determination of aluminum content in hot dipped zinc-aluminum alloy coating on steel wire |
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GB/T 40323-2021 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(中英文版) Determination of octamethylcyclotetrasiloxane(D4), decamethylcyclopentasiloxane(D5) and dodecamethylcyclohexasiloxane(D6) in textile dyeing and finishing auxiliaries |
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GB/T 40384-2021 塑料 聚合物熔体瞬态拉伸黏度的测定(中英文版) Plastics—Determination of the transient extensional viscosity of polymer melts |
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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 |
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GB/T 40183-2021 DNA甲基化的测定 焦磷酸测序法(中英文版) Determination of DNA methylation—Pyrosequencing |
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GB/T 20373-2021 变性淀粉中乙酰基含量的测定 滴定法(中英文版) Determination of acetyl content in modified starch—Titrimetric method |
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GB/T 4893.1-2021 家具表面漆膜理化性能试验 第1部分:耐冷液测定法(中英文版) Test of surface coatings of furniture—Part 1: Determination of surface resistance to cold liquids |
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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 |
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GB/T 9966.13-2021 天然石材试验方法 第13部分:毛细吸水系数的测定(中英文版) Test methods for natural stone—Part 13:Determination of water absorption coefficient by capillarity |
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