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標準是中華人民共和國國家標準,也叫GB國標,是中國大陸強制執行的國家標準,所有中國大陸境內銷售的商品及提供服務都必須符合GB國家標準的要求,包括進口商品及服務; 本網站提供GB國家標準的查詢檢索,英文版翻譯,GB標準產品檢測檢驗及合規性分析服務; |
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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 |
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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) |
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GB/T 23801-2021 中间馏分油中脂肪酸甲酯含量的测定 红外光谱法(中英文版) Determination of fatty acid methyl ester (FAME) content in middle distillates—Infrared spectrometry |
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GB/T 39538-2020 煤中砷、硒、汞的测定 氢化物发生-原子荧光光谱法(中英文版) Determination of arsenic, selenium and mercury in coal—Hydride generation-atomic fluorescence spectrometry |
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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 |
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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 |
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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 |
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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 |
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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 |
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GB/T 38789-2020 口腔清洁护理用品 牙膏中10种元素含量的测定 电感耦合等离子体质谱法(中英文版) Oral care and cleansing products—Determination of 10 elements in toothpaste—Inductively coupled?plasma mass spectrometry |
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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 |
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GB/T 38791-2020 口腔清洁护理用品 牙膏中硼酸和硼酸盐含量的测定 电感耦合等离子体原子发射光谱法(中英文版) Oral care and cleansing products—Determination of boric acid and borates in toothpastes—Inductively coupled plasma atomic emission spectrometry |
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GB/T 38685-2020 硫酸工业尾气硫酸雾的测定方法(中英文版) Determination of sulphuric acid mist in tail gas for sulphuric acid industry |
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GB/T 38571-2020 植物次生代谢物生物碱的检测 液相色谱-质谱法(中英文版) Determination of alkaloids as plant secondary metabolites—Liquid chromatography-mass spectrometry |
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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 |
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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) |
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GB/T 4702.18-2020 金属铬 钒含量的测定 钽试剂三氯甲烷萃取分光光度法(中英文版) Chromiun metal—Determination of vanadium content—Tantalum reagent trichloromethane extraction spectrophtometry method |
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GB/T 39670-2020 宠物饲料中硝基呋喃类代谢物残留量的测定 液相色谱-串联质谱法(中英文版) Determination of nitrofuran metabolites in pet feeds—Liquid chromatography–tandem mass spectrometry |
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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) |
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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 |
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GB/T 39234-2020 土壤中邻苯二甲酸酯测定 气相色谱-质谱法(中英文版) Determination of phthalate esters in soil—Gas chromatography-mass spectrometry (GC-MS) |
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GB/T 39306-2020 再生水水质 总砷的测定 原子荧光光谱法(中英文版) Reclaimed water quality—Determination of total arsenic—Atomic fluorescence spectrometry |
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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 |
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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 |
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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 |
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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 |
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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 |
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GB/T 15076.7-2020 钽铌化学分析方法 第7部分:铌中磷量的测定 4-甲基-戊酮-[2]萃取分离磷钼蓝分光光度法和电感耦合等离子体原子发射光谱法(中英文版) Part 7: Determination of phosphorus content in niobium 4-methyl-pentanone- [2] extraction and separation of phosphorus molybdenum blue spectrophotometry and inductively coupled plasma atomic emission spectrometry |
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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 |
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GB/T 3780.27-2020 炭黑 第27部分:用圆盘式离心光学沉积测量法测定聚集体尺寸分布(中英文版) Carbon black—Part 27:Determination of aggregate size distribution by disc centrifuge photosedimentometry |
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GB/T 37760-2019 电子电气产品中全氟辛酸和全氟辛烷磺酸的测定 超高效液相色谱串联质谱法(中英文版) Determination of perfluorooctanoic acid and perfluorooctane sulfonic acid in electronic and electrical products—Ultra high performance liquid chromatographic method with tandem mass spectrometry |
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GB/T 37840-2019 电子电气产品中挥发性有机化合物的测定 气相色谱-质谱法(中英文版) Determination of volatile organic compounds in electrical and electronic products—Gas chromatography-mass spectrometry method |
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GB/T 8152.14-2019 铅精矿化学分析方法 第14部分:二氧化硅含量的测定 钼蓝分光光度法(中英文版) Methods for chemical analysis of lead concentrates—Part 14: Determination of silicon dioxide content—Molybdenum blue spectrophotometry |
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GB/T 7739.14-2019 金精矿化学分析方法 第14部分:铊量的测定 电感耦合等离子体原子发射光谱法和电感耦合等离子体质谱法(中英文版) Methods for chemical analysis of gold concentrates—Part 14: Determination of thallium content—Inductively coupled plasma atomic emission spectrometry and inductively coupled plasma mass spectrometry |
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GB/T 23524-2019 石油化工废铂催化剂化学分析方法 铂含量的测定 电感耦合等离子体原子发射光谱法(中英文版) Method for chemical analysis of petrochemical spent platinum catalyst—Determination of platinum—Inductively coupled plasma atomic emission spectrometry |
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GB/T 20975.31-2019 铝及铝合金化学分析方法 第31部分:磷含量的测定 钼蓝分光光度法(中英文版) Methods for chemical analysis of aluminium and aluminium alloys—Part 31:Determination of phosphorus content—Molybdenum blue spectrophotometry |
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GB/T 20975.29-2019 铝及铝合金化学分析方法 第29部分:钼含量的测定 硫氰酸盐分光光度法(中英文版) Methods for chemical analysis of aluminium and aluminium alloys—Part 29:Determination of molybdenum content—Thiocyanate spectrophotometry |
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GB/T 20975.28-2019 铝及铝合金化学分析方法 第28部分:钴含量的测定 火焰原子吸收光谱法(中英文版) Methods for chemical analysis of aluminium and aluminium alloys—Part 28:Determination of cobalt content—Flame atomic absorption spectrometry |
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GB/T 13747.5-2019 锆及锆合金化学分析方法 第5部分:铝量的测定 铬天青S-氯化十四烷基吡啶分光光度法(中英文版) Methods for chemical analysis of zirconium and zirconium alloys—Part 5:Determination of aluminium content—Chronic azurol-S-tetradrcylpyridine chloride spectrophotometry |
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GB/T 4698.21-2019 海绵钛、钛及钛合金化学分析方法 第21部分:锰、铬、镍、铝、钼、锡、钒、钇、铜、锆量的测定 原子发射光谱法(中英文版) Methods for chemical analysis of titanium sponge, titanium and titanium alloys—Part 21: Determination of manganese, chromium, nickel, aluminum, molybdenum, tin, vanadium, yttrium, copper and zirconium content—Atomic emission spectrometry |
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GB/T 13747.6-2019 锆及锆合金化学分析方法 第6部分:铜量的测定 2,9-二甲基-1,10-二氮杂菲分光光度法(中英文版) Methods for chemical analysis of zirconium and zirconium alloys—Part 6:Determination of copper content—2,9-Dimethyl-1,10-phenanthroline spectrophotometry |
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GB/T 37757-2019 电子电气产品用材料和零部件中挥发性有机物释放速率的测定 释放测试舱-气相色谱质谱法(中英文版) Determination of emission rate of volatile organic compounds from materials and components used in electrical and electronic products—Emission test chamber-gas chromatography mass spectrometry |
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GB/T 37667-2019 煤灰中铁、钙、镁、钾、钠、锰、磷、铝、钛、钡和锶的测定 电感耦合等离子体原子发射光谱法(中英文版) Determination of iron,calcium,magnesium,potassium,sodium,manganese,phosphorus,aluminum,titanium,strontium and barium in coal ash—Inductively coupled plasma-atomic emission spectrometry |
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GB/T 37883-2019 水处理剂中铬、镉、铅、砷含量的测定 电感耦合等离子体发射光谱(ICP-OES)法(中英文版) Determination of chromium, cadmium, lead and arsenic in water treatment chemicals—Inductively coupled plasma atomic emission spectrometry |
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GB/T 37649-2019 化妆品中硫柳汞和苯基汞的测定 高效液相色谱-电感耦合等离子体质谱法(中英文版) Determination of thimerosal and diphenylmercury in cosmetics—High performance liquid chromatography-inductively coupled plasma mass spectrometry |
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GB/T 7739.13-2019 金精矿化学分析方法 第13部分: 铅、锌、铋、镉、铬、砷和汞量的测定 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 concentrates—Part 13: Determination of lead, zinc, bismuth, cadmium, chromium, arsenic and mercury contents—Inductively coupled plasma atomic emission spectrometry |
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GB/T 37639-2019 塑料制品中多溴联苯和多溴二苯醚的测定 气相色谱-质谱法(中英文版) Determination of polybrominated biphenyls and polybrominated diphenyl ethers in plastic products—Gas chromatography and mass spectrometry |
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GB/T 17040-2019 石油和石油产品中硫含量的测定 能量色散X射线荧光光谱法(中英文版) Determination of sulfur in petroleum and petroleum products—Energy dispersive X-ray fluorescence spectrometry |
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GB/T 37626-2019 化妆品中阿莫西林等9种禁用青霉素类抗生素的测定 液相色谱-串联质谱法(中英文版) Determination of 9 forbidden penicillins including amoxicillin in cosmetics—Liquid chromatography-tandem mass spectrometry |
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GB/T 15076.3-2019 钽铌化学分析方法 第3部分: 铜量的测定 火焰原子吸收光谱法(中英文版) Methods for chemical analysis of tantalum and niobium—Part 3:Determination of copper content—Flame atomic absorption spectrometry |
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