中華人民共和國國家標準(中國大陸GB標準)英文版 |
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; |
GB/T 43131-2023 人造金刚石磁化率测定方法(中英文版) Determination method of magnetic susceptibility of artificial diamond |
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GB/T 3654.8-2023 铌铁 钛含量的测定 变色酸光度法和二安替比林甲烷光度法(中英文版) Ferroniobium Determination of titanium content Chromotropic acid photometry and diantipyrine methane photometry |
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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 41764-2022 辐射固化涂料中光引发剂含量的测定 气相色谱-质谱联用法(中英文版) Determination of photoinitiator content in radiation-curing coatings - Gas chromatography-mass spectrometry |
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GB/T 15596-2021 塑料 在玻璃过滤后太阳辐射、自然气候或实验室辐射源暴露后颜色和性能变化的测定(中英文版) Plastics—Determination of changes in colour and variations in properties after exposure to glass-filtered solar radiation, natural weathering or laboratory radiation sources |
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GB/T 14949.5-2021 锰矿石 钛含量的测定 二安替吡啉甲烷分光光度法(中英文版) Manganese ores一Determination of titanium content一Diantipyrylmethane spectrophotometric method |
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GB/T 6730.48-2021 铁矿石 铋含量的测定 二硫代二安替吡啉甲烷分光光度法(中英文版) Iron ores—Determination of bismuth content— Dithiodiantipyryl methane spectrophotometric method |
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GB/T 2384-2021 染料中间体 熔点范围测定通用方法(中英文版) Dyes intermediates—General method for the determination of melting range |
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GB/T 40944-2021 饲料粒度测定 几何平均粒度法(中英文版) Determination of feed particle size—Geometric mean diameter method |
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GB/T 40907-2021 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(中英文版) Methods for the determination of prohibited substances in furniture products and related materials -- 2, 4-diaminotoluene and 4, 4'-methylenedianiline |
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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 |
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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 |
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GB/T 37838-2019 纸浆 铜乙二胺(CED)溶液动力粘度的测定(中英文版) Pulp—Determination of dynamic viscosity number in cupri-ethylenediamine(CED) solution |
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GB/T 26168.2-2018 电气绝缘材料 确定电离辐射的影响 第2部分:辐照和试验程序(中英文版) Electrical insulating materials—Determination of the effects of ionizing radiation—Part 2:Procedures for irradiation and test |
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GB/T 37101-2018 聚合物材料中3,3-二氯-4,4-二氨基二苯基甲烷的测定-气相色谱-质谱法(中英文版) Determination of 3,3’-dichloro-4,4’-diaminodiphenylmethane in polymeric materials—Gas chromatography-mass spectrography |
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GB/T 26168.1-2018 电气绝缘材料 确定电离辐射的影响 第1部分:辐射相互作用和剂量测定(中英文版) Electrical insulating materials—Determination of the effects of ionizing radiation—Part 1:Radiation interaction and dosimetry |
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GB/T 35030-2018 烟花发射高度、发射偏斜角、辐射半径测定方法(中英文版) Determination methods for launching height,launching deflection angle and radiation radius of fireworks |
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GBZ/T 311-2018 尿中甲苯二胺的测定-气相色谱法(中英文版) Determination of toluene diamine in urine - gas chromatography |
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GB/T 26168.4-2018 电气绝缘材料 确定电离辐射的影响 第4部分:运行中老化的评定程序(中英文版) Electrical insulating materials—Determination of the effects of ionizing radiation—Part 4:Procedures for assessment of ageing in service |
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GB/T 34675-2017 辐射固化涂料中挥发性有机化合物(VOC)含量的测定(中英文版) Determination of volatile organic compound(VOC) content in radiation curable coatings |
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GB/T 34474.1-2017 钢中带状组织的评定 第1部分:标准评级图法(中英文版) Determination of banded structure of steel—Part1:Micrographic method using standards diagrams |
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GB/T 34629-2017 输送带 最小滚筒直径的确定(中英文版) Conveyor belts—Determination of minimum pulley diameters |
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GB/T 13747.19-2017 锆及锆合金化学分析方法 第19部分:钛量的测定 二安替比林甲烷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—Part19:Determination of titanium content—Diantipyrylmethane spectrophotometry and the inductively coupled plasma atomic emission spectrometry |
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GB/T 6730.37-2017 铁矿石 钴含量的测定 4-[(5-氯-2-吡啶)偶氮]-1,3-二氨基苯分光光度法(中英文版) Iron ores—Determination of cobalt content—4-((5-chloro-2-pyridyl)azo]-1,3-diamino-benzene spectrophotometric method |
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GB 31643-2016 食品安全国家标准 含硅酸盐辐照食品的鉴定 热释光法(中英文版) National food safety standard - Determination of Irradiated foodstuffs containing silicate - Thermoluminescence method |
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GB/T 6730.22-2016 铁矿石 钛含量的测定 二安替吡啉甲烷分光光度法(中英文版) Iron ores—Determination of titanium content—Diantipyrylmethane spectrophotometric method |
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GB/T 1548-2016 纸浆 铜乙二胺(CED)溶液中特性粘度值的测定(中英文版) Pulps—Determination of limiting viscosity number in cupri-ethylenediamine (CED) solution |
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GB 31604.11-2016 食品安全国家标准 食品接触材料及制品 1,3-苯二甲胺迁移量的测定(中英文版) National Food Safety Standard-Food contact materials and products-Determination of the migration amount of 1,3 - xylylenediamine |
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GB 31604.23-2016 食品安全国家标准 食品接触材料及制品 复合食品接触材料中二氨基甲苯的测定(中英文版) National Food Safety Standard-Food contact materials and products-Determination of diaminotoluene in composite food contact materials |
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GB 31604.43-2016 食品安全国家标准 食品接触材料及制品 乙二胺和己二胺迁移量的测定(中英文版) National Food Safety Standard-Food contact materials and products-Determination of migration amount of ethylenediamine and hexamethylene diamine |
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GB 5009.249-2016 食品安全国家标准 铁强化酱油中乙二胺四乙酸铁钠的测定(中英文版) National Food Safety Standard - Determination of ferrous sodium ethylenediaminetetraacetate in iron fortified soy sauce |
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GB 5009.181-2016 食品安全国家标准 食品中丙二醛的测定(中英文版) National Food Safety Standard - Determination of malondialdehyde in food |
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GB/T 30921.4-2016 工业用精对苯二甲酸(PTA)试验方法 第4部分:钛含量的测定 二安替吡啉甲烷分光光度法(中英文版) Test method of purified terephthalic acid (PTA) for industrial use—Part 4: Determination of titanium content—Diantipyrylmethane photometric method |
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GB/T 32675-2016 塑料 酚醛树脂 液体甲阶酚醛树脂在酸性条件下固化时假绝热温升的测定(中英文版) Plastics—Phenloic resins—Determination of the pseudo-adiabatic temperature rise of liquid resols when cured under acid conditions |
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GB/T 17421.6-2016 机床检验通则 第6部分:体和面对角线位置精度的确定(对角线位移检验)(中英文版) Test code for machine tools—Part 6: Determination of positioning accuracy on body and face diagonals(Diagonal displacement tests) |
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GB 23200.76-2016 食品安全国家标准 食品中氟苯虫酰胺残留量的测定 液相色谱-质谱/质谱法(中英文版) National food safety standards—Determination of flubendiamide residue in foods - Liquid chromatography-mass spectrometry |
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GB 23200.25-2016 食品安全国家标准 水果中噁草酮残留量的检测方法(中英文版) National food safety standards—Determination of oxadiazon residue in fruits |
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GB/T 14849.9-2015 工业硅化学分析方法 第9部分: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 silicon metal—Part 9: Determination of titanium content —Diantipyryl methane spectrophotometry |
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GB/T 31786-2015 烟草及烟草制品 箱内片烟密度偏差率的无损检测 电离辐射法(中英文版) Tobacco and tobacco products—Non-destructive determination of strips density variation ratio in case—Ionizing radiation method |
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GB/T 2384-2015 染料中间体 熔点范围测定通用方法(中英文版) Dyes intermediates—General method for the determination of melting range |
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GB/T 21877-2015 染料及染料中间体 堆积密度的测定(中英文版) Dyestuffs and intermediate of dyes—Determination of tapping density |
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GB/T 21876-2015 溶剂染料及染料中间体 灰分的测定(中英文版) Solvent dyes and intermediate of dyes—Determination of ash content |
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GB/T 17697-2014 声学 风机和其它通风设备辐射入管道的声功率测定 管道法(中英文版) Acoustics―Determination of sound power radiated into a duct by fans and other air-moving devices―In-duct method |
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GB/T 2386-2014 染料及染料中间体 水分的测定(中英文版) Dyestuffs and intermediate of dyes—Determination of moisture content |
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GB/T 15893.1-2014 工业循环冷却水中浊度的测定 散射光法(中英文版) Industrial circulating cooling water―Determination of turbidity―Diffused radiation method |
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GB/T 12164.3-2013 β参考辐射 第3部分:场所和个人剂量仪的校准及其能量响应和角响应的确定(中英文版) Reference beta radiations - Part 3: Calibration of area and personal dosemeters and the determination of their response as a function of beta radiation energy and angle of incidence |
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GB/T 7690.5-2013 增强材料 纱线试验方法 第5部分:玻璃纤维纤维直径的测定(中英文版) Reinforcements - Test method for yarns - Part 5:Determination of fiber diameter for glass fiber |
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GB/T 29762-2013 碳纤维 纤维直径和横截面积的测定(中英文版) Carbon fibre - Determination of filament diameter and cross-section area |
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GB 29697-2013 食品安全国家标准 动物性食品中地西泮和安眠酮多残留的测定 气相色谱-质谱法(中英文版) National Food Safety Standard-Determination of diazepam and methaqualone residues in animal foods by gas chromatography - mass spectrometry |
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GB/T 2381-2013 染料及染料中间体 不溶物质含量的测定(中英文版) Dyestuffs and intermediate of dyestuffs - Determination of content of insoluble matters |
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GB/T 4325.17-2013 钼化学分析方法 第17部分:钛量的测定 二安替比林甲烷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 molybdenum - Part 17: Determination of titanium content - Diantipyrylmethane spectrophotometry and inductively coupled plasma atomic emission spectrometry |
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GB/T 4324.19-2012 钨化学分析方法 第19部分:钛量的测定 二安替比林甲烷分光光度法(中英文版) Methods for chemical analysis of tungsten - Part 19: Determination of titanium content - The diantipyrylmethane photometric spectrophtometry |
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GB/T 28600-2012 橡胶配合剂 沉淀水合二氧化硅 平均孔径的测定(中英文版) Rubber compounding ingredients - Silica, precipitated, hydrated -Determination of average pore diameter |
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GB/Z 26209-2010 光辐射探测器光谱响应的确定方法(中英文版) Determination of the spectral responsivity of optical radiation detectors |
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GB/T 26168.4-2010 电气绝缘材料 确定电离辐射的影响 第4部分:运行中老化的评定程序(中英文版) Electrical insulating materials - Determination of the effects of ionizing radiation - Part 4: Procedures for assessment of ageing in service |
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GB/T 26168.3-2010 电气绝缘材料 确定电离辐射的影响 第3部分:辐射环境下应用的分级体系(中英文版) Electrical insulating materials - Determination of the effects of ionizing radiation - Part 3: Classification system for service in radiation environments |
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GB/T 26168.2-2010 电气绝缘材料 确定电离辐射的影响 第2部分:辐照和试验程序(中英文版) Electrical insulating materials - Determination of the effects of ionizing radiation - Part 2: Procedures for irradiation and test |
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GB/T 26168.1-2010 电气绝缘材料 确定电离辐射的影响 第1部分:辐射相互作用和剂量测定(中英文版) Electrical insulating materials - Determination of the effects of ionizing radiation - Part 1: Radiation interaction and dosimetry |
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GB/T 10209.2-2010 磷酸一铵、磷酸二铵的测定方法 第2部分:磷含量(中英文版) Determination of monoammonium phosphate and diammonium phoshpate - Part 2: Phosphorus content |
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GB/T 10209.4-2010 磷酸一铵、磷酸二铵的测定方法 第4部分:粒度(中英文版) Determination of monoammonium phosphate and diammonium phoshpate - Part 4: Particle size |
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GB/T 10209.3-2010 磷酸一铵、磷酸二铵的测定方法 第3部分:水分(中英文版) Determination of monoammonium phosphate and diammonium phoshpate - Part 3: Water content |
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GB/T 24800.12-2009 化妆品中对苯二胺、邻苯二胺和间苯二胺的测定(中英文版) Determination of p-phenylenediamine,o-phenylenediamine and m-phenylenediamine in cosmetics |
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GB/T 14144-2009 硅晶体中间隙氧含量径向变化测量方法(中英文版) Testing method for determination of radial interstitial oxygen variation in silicon |
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GB/T 223.84-2009 钢铁及合金 钛含量的测定 二安替比林甲烷分光光度法(中英文版) Steel and iron - Determination of titanium content - Diantipyrylmethane spectrophotometric method |
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GB/T 24171.1-2009 金属材料 薄板和薄带 成形极限曲线的测定 第1部分:冲压车间成形极限图的测量及应用(中英文版) Metallic materials - Sheet and strip - Determination of forming limit curves - Part 1: Measurement and application of forming limit diagrams in press shop |
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GB/T 23383-2009 食品中双乙酸钠的测定 高效液相色谱法(中英文版) Determination of sodium hydrogen diacetate in foods - High performance liquid chromatography method |
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GB/T 23296.17-2009 食品接触材料 高分子材料 食品模拟物中乙二胺与己二胺的测定 气相色谱法(中英文版) Food contact materials - Polymer - Determination of 1,2-diaminoethane and 1,6-diaminohexane in food simulants - Gas chromatography |
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GB/T 23323-2009 纺织品 表面活性剂的测定 乙二胺四乙酸盐和二乙烯三胺五乙酸盐(中英文版) Textiles - Determination of surfactant - Ethylene diamine tetra acetate and diethylene triamine penta acetate |
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GB/T 15825.8-2008 金属薄板成形性能与试验方法 第8部分:成形极限图(FLD)测定指南(中英文版) Sheet metal formability and test methods - Part 8: Guidelines for the determination of forming-limit diagrams |
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GB/T 5009.212-2008 贝类中腹泻性贝类毒素的测定(中英文版) Determination of diarrhetic shellfish poison in shellfish |
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GB/T 9582-2008 摄影 工业射线胶片 ISO感光度,ISO平均斜率和ISO斜率G2和G4的测定(用X和γ射线曝光)(中英文版) Photography - Industrial radiographic films - Determination of ISO speed, ISO average gradient and ISO gradients G2 and G4 when exposed to X-and Gamma-radiation |
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GB/T 5515-2008 粮油检验 粮食中粗纤维素含量测定 介质过滤法(中英文版) Inspection of grain and oils - Determination of crude fibre content in grain - Method with intermediate filtration |
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GB/T 12660-2008 纸浆 滤水性能的测定 “加拿大标准”游离度法(中英文版) Pulps - Determination of drainability -“Canadian Standard”freeness method |
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GB/T 6804-2008 烧结金属衬套 径向压溃强度的测定(中英文版) Sintered mital bushes - Determination of radial crushing strength |
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GB/T 10209.1-2008 磷酸一铵、磷酸二铵的测定方法 第1部分:总氮含量(中英文版) Determination of monoammonium phosphate and diammonium phoshpate - Part 1: Total nitrogen content |
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GB/T 21926-2008 辐照含脂食品中2-十二烷基环丁酮测定 气相色谱/质谱法(中英文版) Determination of 2-Dodecylcyclobutanone in Irradiated foods Containing Fat - GC/MS Method |
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GB/T 8722-2008 石墨材料中温导热系数测定方法(中英文版) Method for the determination of thermal conductivity of graphite materials at median temperature |
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GB/T 2385-2007 染料中间体 结晶点的测定通用方法(中英文版) Dyes intermediates - General method for the determination of crystallizing point |
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GB/T 10685-2007 羊毛纤维直径试验方法 投影显微镜法(中英文版) Wool-Determination of fiber diameter - Projection microscope method |
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GB/T 6434-2006 饲料中粗纤维的含量测定 过滤法(中英文版) Feeding stuffs―Determination of crude fiber content Method with intermediate filtration |
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GB/T 11603-2006 羊毛纤维平均直径测定法 气流法(中英文版) Wool-Determination of mean diameter of fibres―Air permeability method |
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GB/T 5687.11-2006 铬铁 钛含量的测定 二安替比林甲烷分光光度法(中英文版) Ferrochromium-Determination of titanium content-Diantipyrylmethane spectrophotometric method |
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GB/T 11785-2005 铺地材料的燃烧性能测定 辐射热源法(中英文版) Reaction to fire tests for floorings-Determination of the burning behaviour using a radiant heat source |
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GB/T 13748.19-2005 镁及镁合金化学分析方法 钛含量的测定 二安替比啉甲烷分光光度法(中英文版) Chemical analysis methods of magnesium and magnesium alloys Determination of titanium content Diantipyrylmethane spectrophotometric method |
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GB/T 10561-2005 钢中非金属夹杂物含量的测定--标准评级图显微检验法(中英文版) Steel-Determination of content of nonmetallic inclusions-Micrographic method using standards diagrams |
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GB/T 19720-2005 铂合金首饰 铂、钯含量的测定 氯铂酸铵重量法 丁二酮肟重量法(中英文版) Platinum jewellery alloys-Determination of platinum and palladium-Gravimetric method after precipitation of diammonium hexachloroplatinate and dimethylglyoxime |
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GB/T 6609.18-2004 氧化铝化学分析方法和物理性能测定方法 N,N-二甲基对苯二胺分光光度法测定硫酸根含量(中英文版) Chemical analysis methods and determination of physical performanceof alumina--Determination of sulfate content--N,N-dimethyl-P-phenylenediamine spectrophotometric method |
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GB/T 6609.7-2004 氧化铝化学分析方法和物理性能测定方法 二安替吡啉甲烷光度法测定二氧化钛含量(中英文版) Chemical analysis methods and determination of physical performance of alumina--Determination of titanium dioxide content--Diantiprylmehane photometric method |
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GB/T 18932.16-2003 蜂蜜中淀粉酶值的测定方法 分光光度法(中英文版) Method for the determination of diastase number in honey--Spectrophotometric method |
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GB/T 5009.119-2003 复合食品包装袋中二氨基甲苯的测定(中英文版) Determination of diaminomethylbezen of complex for food packaging material |
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GB/T 5009.108-2003 畜禽肉中己烯雌酚的测定(中英文版) Determination of diaethylstilbestrol in flesh |
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GB/T 5009.107-2003 植物性食品中二嗪磷残留量的测定(中英文版) Determination of diazinon residues in vegetable foods |
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GB/T 5009.181-2003 猪油中丙二醛的测定(中英文版) Determination of propyldialdehyde in lard |
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GB/T 5009.180-2003 稻谷、花生仁中恶草酮残留量的测定(中英文版) Determination of oxadiazon residues in cereals and peanuts |
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GB/T 17816-1999 饲料中总抗坏血酸的测定 邻苯二胺荧光法(中英文版) Determination of total ascorbicacid in feeds--o-Phenylenediamine fluorometry |
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GB/T 2679.14-1996 过滤纸和纸板最大孔径的测定(中英文版) Filter paper and filterboard--Determinationof maximum pore diameter |
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GB/T 16100-1995 车间空气中苯胺的盐酸萘乙二胺分光光度测定方法(中英文版) Workplace air--Determination of aniline--Naphthyl ethylenediamine dihydrochloride spectrophotometric method |
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GB/T 16032-1995 车间空气中氧化氮的盐酸萘乙二胺分光光度测定方法(中英文版) Workplace air--Determination of nitrogen oxides--Naphthyl ethylenediamine dihydrochloride spectrophotometric method |
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GB/T 16101-1995 车间空气中氯化苦的盐酸萘乙二胺分光光度测定方法(中英文版) Workplace air--Determination of chloropicrin--Naphthyl ethylenediamine dihydrochloride spectrophotometric method |
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GB/T 16114-1995 车间空气中一硝基氯苯的盐酸萘乙二胺分光光度测定方法(中英文版) Workplace air--Determination of chloronitrobenzene--N-(1-naphthyl)-ethylenediamine dihydrochloride spectrophotometric method |
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GB/T 16115-1995 车间空气中二硝基氯苯的盐酸萘乙二胺分光光度测定方法(中英文版) Workplace air--Determination of chlorodinitrobenzene--N-(1-naphthyl)-ethylenediamine dihydrochloride spectrophotometric method |
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GB/T 16119-1995 车间空气中乐果的盐酸萘乙二胺分光光度测定方法(中英文版) Workplace air--Determination of Rogor--N-(1-naphthyl)-ethylenediamine-hydrochloride spectrophotometric method |
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GB/T 16102-1995 车间空气中硝基苯的盐酸萘乙二胺分光光度测定方法(中英文版) Workplace air--Determination of nitrobenzene--Naphthyl ethylenediamine dihydrochloride spectrophotometric method |
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GB/T 15501-1995 空气质量 硝基苯类 (一硝基和二硝基化合物)的测定 锌还原-盐酸萘乙二胺分光光度法(中英文版) Air quality--Determination of nitrobenzene(mononitro and dinitro-compound)--Reduction by zinc-N-(1-Naphthyl) ethylene diamine dihydrochloride spectrophotometric method |
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GB/T 15502-1995 空气质量 苯胺类的测定 盐酸萘乙二胺分光光度法(中英文版) Air quality--Determination of aniline--N-(1-naphthyl)ethylene diamine dihydrochloride spectrophotometric method |
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GB/T 13747.19-1992 锆及锆合金化学分析方法 二安替比林甲烷分光光度法测定钛量(中英文版) Zirconium andzirconium alloys--Determination of titanium content--Diantipyrylmethane spectrophotometric method |
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GB/T 13580.7-1992 大气降水中亚硝酸盐测定 N-(1-萘基)-乙二胺光度法(中英文版) Determination of nitrite in the wet precipitation--N-(1-naphthyl)-1, 2-diaminoethane dihydrochloride spectrophotometry |
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GB/T 13302-1991 钢中石墨碳显微评定方法(中英文版) Steel--Determination of area content of graphite-micrographic method using diagrams |
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GB/T 11889-1989 水质 苯胺类化合物的测定 N-(1-萘基)乙二胺偶氮分光光度法(中英文版) Water quality--Determination of aniline compounds--Spectrophotometric method with N-(1-naphthyl) ethy lenediamine |
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GB/T 11897-1989 水质 游离氯和总氯的测定 N,N-二乙基-1,4-苯二胺滴定法(中英文版) Water quality--Determination of free chlorine and total chlorine--Titrimetric method using N,N-diethyl-1,4-phenylenediamine |
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GB/T 11902-1989 水质 硒的测定 2,3-二氨基萘荧光法(中英文版) Water quality--Determination of selenium--Diaminonaphthalene fluorometric method |
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GB/T 11898-1989 水质 游离氯和总氯的测定 N,N-二乙基-1,4-苯二胺分光光度法(中英文版) Water quality--Determination of free chlorine and total chlorine--Spectrophotometric method using N,N-diethyl-1,4-phenylenediamine |
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GB/T 223.17-1989 钢铁及合金化学分析方法 二安替比林甲烷光度法测定钛量(中英文版) Methods for chemical analysis of iron,steel and alloy--The diantipyryl methane photometric method for the determination of titanium content |
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GB/T 8654.6-1988 金属锰化学分析方法 盐酸联氨-碘量法测定硒量(中英文版) Methods for chemical analysis of manganese metal--The diamine hydrochloride-iodo-metric method for the determination of selenium content |
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GB/T 223.3-1988 钢铁及合金化学分析方法 二安替比林甲烷磷钼酸重量法测定磷量(中英文版) Methods forchemical analysis of iron,steel and alloy--The diantipyryl methane phosphomolybdate gravimetric method for the determination of phosphorus content |
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GB/T 6730.48-1986 铁矿石化学分析方法 二硫代二安替吡啉甲烷光度法测定铋量(中英文版) Methods for chemical analysis of iron ores--The dithio diantipyryl methane photometric method for the determination of bismuth content |
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GB/T 4921-1985 工业废气 耗氧值和氧化氮的测定 重铬酸钾氧化、萘乙二胺比色法(中英文版) Waste gasfrom manufacturing process--Determination of chemical oxygendemand and nitrogenoxide--Potassium dichromate oxidation and naphthylethylene diamine colorimetric method |
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