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GB standards are the China national standards; Prefix code GB are Mandatory standards, GB/T are Recommended standards; All products or service must be compliance with GB standards; If you want to export products or services to huge Chinese market, need ensure they are meet the requirements of GB china national standards; We provide Chinese GB standards and English version GB standards Lookup, Translate, Download, Imported Commodity GB standards Testing and Compliance review services. |
| Standard Code | Standard Title | Standard Class | Order |
|---|---|---|---|
| GB/T 16484.22-2009 |
ChEMIcal analysis methods of rare earth chloride and light rare earth carbonate - Part 22: Determination of zinc oxide content - Flame atomic absorption spectrometry 氯化稀土、碳酸轻稀土化学分析方法 第22部分：氧化锌量的测定 火焰原子吸收光谱法 |
China National Standards EMI |
 English PDF |
| GB/T 16484.2-2009 |
ChEMIcal analysis methods of rare earth chloride and light rare earth carbonate - Part 2: Determination of europium oxide content - Inductively coupled plasma mass spectrometry 氯化稀土、碳酸轻稀土化学分析方法 第2部分：氧化铕量的测定 电感耦合等离子体质谱法 |
China National Standards EMI |
English PDF |
| GB/T 16484.21-2009 |
ChEMIcal analysis methods of rare earth chloride and light rare earth carbonate - Part 21: Determination of iron oxide content - 1,10-phenanthroline spectrophotometry 氯化稀土、碳酸轻稀土化学分析方法 第21部分：氧化铁量的测定 1，10-二氮杂菲分光光度法 |
China National Standards EMI |
English PDF |
| GB/T 16484.20-2009 |
ChEMIcal analysis methods of rare earth chloride and light rare earth carbonate - Part 20: Determination of nickel oxide, manganese oxide, lead oxide, aluminum oxide, zinc oxide, thorium oxide content - Inductively coupled plasma mass spectrometry 氯化稀土、碳酸轻稀土化学分析方法 第20部分：氧化镍、氧化锰、氧化铅、氧化铝、氧化锌、氧化钍量的测定 电感耦合等离子体质谱法 |
China National Standards EMI |
English PDF |
| GB/T 16484.18-2009 |
ChEMIcal analysis methods of rare earth chloride and light rare earth carbonate - Part 18: Determination of ignition loss content in light rare earth carbonate - Gravimetry 氯化稀土、碳酸轻稀土化学分析方法 第18部分：碳酸轻稀土中灼减量的测定 重量法 |
China National Standards EMI |
English PDF |
| GB/T 16484.16-2009 |
ChEMIcal analysis methods of rare earth chloride and light rare earth carbonate - Part 16: Determination of water insoluble substance content in rare earth chloride - Gravimetry 氯化稀土、碳酸轻稀土化学分析方法 第16部分：氯化稀土中水不溶物量的测定 重量法 |
China National Standards EMI |
English PDF |
| GB/T 16484.15-2009 |
ChEMIcal analysis methods of rare earth chloride and light rare earth carbonate - Part 15: Determination of chlorine content in light rare earth carbonate - Silver nitrate turbidimetry 氯化稀土、碳酸轻稀土化学分析方法 第15部分：碳酸轻稀土中氯量的测定 硝酸银比浊法 |
China National Standards EMI |
English PDF |
| GB/T 16484.14-2009 |
ChEMIcal analysis methods of rare earth chloride and light rare earth carbonate - Part 14: Determination of phosphorus radical content - Phosphorus-antimonate-molybdenum blue spectrophotometry 氯化稀土、碳酸轻稀土化学分析方法 第14部分：磷酸根量的测定 锑磷钼蓝分光光度法 |
China National Standards EMI |
English PDF |
| GB/T 16484.13-2009 |
ChEMIcal analysis methods of rare earth chloride and light rare earth carbonate - Part 13: Determination of ammonium chloride content - Distillation-titrimetry 氯化稀土、碳酸轻稀土化学分析方法 第13部分：氯化铵量的测定 蒸馏-滴定法 |
China National Standards EMI |
English PDF |
| GB/T 16484.12-2009 |
ChEMIcal analysis methods of rare earth chloride and light rare earth carbonate - Part 12: Determination of sulfate radical 氯化稀土、碳酸轻稀土化学分析方法 第12部分：硫酸根量的测定 |
China National Standards EMI |
English PDF |
| GB/T 16484.1-2009 |
ChEMIcal analysis methods of rare earth chloride and light rare earth carbonate - Part 1: Determination of cerium oxide content - Ammonium ferrous sulfate titrimetry 氯化稀土、碳酸轻稀土化学分析方法 第1部分：氧化铈量的测定 硫酸亚铁铵滴定法 |
China National Standards EMI |
English PDF |
| GB/T 16484.11-2009 |
ChEMIcal analysis methods of rare earth chloride and light rare earth carbonate - Part 11: Determination of lead oxide content - Flame atomic absorption spectrometry 氯化稀土、碳酸轻稀土化学分析方法 第11部分：氧化铅量的测定 火焰原子吸收光谱法 |
China National Standards EMI |
English PDF |
| GB/T 16484.10-2009 |
ChEMIcal analysis methods of rare earth chloride and light rare earth carbonate - Part 10: Determination of manganese oxide content - Flame atomic absorption spectrometry 氯化稀土、碳酸轻稀土化学分析方法 第10部分：氧化锰量的测定 火焰原子吸收光谱法 |
China National Standards EMI |
English PDF |
| GB/T 9649.29-2009 |
Terminology classification and code of geology and mineral resources - Part 29: GeochEMIstry exploration 地质矿产术语分类代码 第29部分：地球化学勘查 |
China National Standards EMI |
English PDF |
| GB/T 24468-2009 |
Specification for definition and measurement of sEMIconductor equipment reliability, availability, and maintainability(RAM) 半导体设备可靠性、可用性和维修性（RAM）的定义和测量规范 |
China National Standards EMI |
English PDF |
| GB 16005-2009 |
Delimitation for the endEMIc areas of iodine deficiency disorders(IDD) 碘缺乏病病区划分 |
China National Standards EMI |
English PDF |
| GB 11555-2009 |
Motor vehicles-windshield dEMIsting and defrosting systems - Performance requirements and test methods 汽车风窗玻璃除霜和除雾系统的性能和试验方法 |
China National Standards EMI |
English PDF |
| GB/T 24327-2009 |
Pulps - Laboratory wet disintegration - Disintegration of chEMIcal pulps 纸浆 实验室湿解离 化学浆解离 |
China National Standards EMI |
English PDF |
| GB/T 24338.6-2009 |
Railway applications - Electromagnetic compatibility - Part 5: EMIssion and immunity of fixed power supply installations and apparatus 轨道交通 电磁兼容 第5部分：地面供电装置和设备的发射与抗扰度 |
China National Standards EMI |
English PDF |
| GB/T 24338.5-2009 |
Railway applications - Electromagnetic compatibility - Part 4: EMIssion and immunity of the signalling and telecommunications apparatus 轨道交通 电磁兼容 第4部分：信号和通信设备的发射与抗扰度 |
China National Standards EMI |
English PDF |
| GB/T 24228-2009 |
Chromium ores and concentrates - Methods of chEMIcal analysis - General instruction 铬矿石和铬精矿 化学分析方法 通则 |
China National Standards EMI |
English PDF |
| GB/T 24234-2009 |
Cast iron - Determination of multi-element contents - Spark discharge atomic EMIssion spectrometric method (Routine method) 铸铁 多元素含量的测定 火花放电原子发射光谱法(常规法) |
China National Standards EMI |
English PDF |
| GB/T 24197-2009 |
Manganese ores - Determination of iron，silicon，aluminium，calcium，barium，magnesium，potassium，copper，nickel，zinc，phosphorus，cobalt，chromium，vanadium，arsenic，lead，titanium and vanadium - Inductively coupled plasma atomic EMIss 锰矿石 铁、硅、铝、钙、钡、镁、钾、铜、镍、锌、磷、钴、铬、钒、砷、铅和钛含量的测定 电感耦合等离子体原子发射光谱法 |
China National Standards EMI |
English PDF |
| GB/T 24196-2009 |
Corrosion of metals and alloys - ElectrochEMIcal test methods - Guidelines for conducting potentiostatic and potentiodynamic polarization measurements 金属和合金的腐蚀 电化学试验方法 恒电位和动电位极化测量导则 |
China National Standards EMI |
English PDF |
| GB/T 24194-2009 |
Ferrosilicon - Determination of aluminium, calcium, manganese, chromium, titanium, copper, phosphorus and nickel content - Inductively coupled plasma atomic EMIssion spectrometric method 硅铁 铝、钙、锰、铬、钛、铜、磷和镍含量的测定 电感耦合等离子体原子发射光谱法 |
China National Standards EMI |
English PDF |
| GB/T 24193-2009 |
Chromium ores and concentrates - Determination of aluminium, iron , magnesium and silicon content - Inductively coupled plasma atomic EMIssion spectrometry 铬矿石和铬精矿 铝、铁、镁和硅含量的测定 电感耦合等离子体原子发射光谱法 |
China National Standards EMI |
English PDF |
| GB/T 24170.1-2009 |
Surface antibacterial stainless steel - Part 1: ElectrochEMIcal method 表面抗菌不锈钢 第1部分：电化学法 |
China National Standards EMI |
English PDF |
| GB 15258-2009 |
General rules for preparation of precautionary label for chEMIcals 化学品安全标签编写规定 |
China National Standards EMI |
English PDF |
| GB 13690-2009 |
General rule for classification and hazard communication of chEMIcals 化学品分类和危险性公示 通则 |
China National Standards EMI |
English PDF |
| GB/T 24268-2009 |
Test methods for chEMIcal analysis of silver-tin oxide electric contact material 银氧化锡电触头材料化学分析方法 |
China National Standards EMI |
English PDF |
| GB/T 2910.9-2009 |
Textiles - Quantitative chEMIcal analysis - Part 9: Mixtures of acetate and triacetate fibres (method using benzyl alcohol) 纺织品 定量化学分析 第9部分：醋酯纤维与三醋酯纤维混合物（苯甲醇法） |
China National Standards EMI |
English PDF |
| GB/T 2910.8-2009 |
Textiles - Quantitative chEMIcal analysis - Part 8: Mixtures of acetate and triacetate fibres (method using acetone) 纺织品 定量化学分析 第8部分：醋酯纤维与三醋酯纤维混合物(丙酮法) |
China National Standards EMI |
English PDF |
| GB/T 2910.7-2009 |
Textiles - Quantitative chEMIcal analysis - Part 7: Mixtures of polyamide and certain other fibres (method using formic acid) 纺织品 定量化学分析 第7部分：聚酰胺纤维与某些其他纤维混合物（甲酸法） |
China National Standards EMI |
English PDF |
| GB/T 2910.6-2009 |
Textiles - Quantitative chEMIcal analysis - Part 6: Mixtures of viscose or certain types of cupro or modal or lyocell and cotton fibres (method using formic acid and zinc chloride) 纺织品 定量化学分析 第6部分：粘胶纤维、某些铜氨纤维、莫代尔纤维或莱赛尔纤维与棉的混合物（甲酸/氯化锌法） |
China National Standards EMI |
English PDF |
| GB/T 2910.5-2009 |
Textiles - Quantitative chEMIcal analysis - Part 5: Mixtures of viscose,cupro or modal and cotton fibres (method using sodium zincate) 纺织品 定量化学分析 第5部分：粘胶纤维、铜氨纤维或莫代尔纤维与棉的混合物（锌酸钠法） |
China National Standards EMI |
English PDF |
| GB/T 2910.4-2009 |
Textiles - Quantitative chEMIcal analysis - Part 4: Mixtures of certain protein and certain other fibers (method using hypochlorite) 纺织品 定量化学分析 第4部分：某些蛋白质纤维与某些其他纤维的混合物(次氯酸盐法) |
China National Standards EMI |
English PDF |
| GB/T 2910.3-2009 |
Textiles - Quantitative chEMIcal analysis - Part 3: Mixtures of acetate and certain other fibres (method using acetone) 纺织品 定量化学分析 第3部分：醋酯纤维与某些其他纤维的混合物（丙酮法） |
China National Standards EMI |
English PDF |
| GB/T 2910.24-2009 |
Textiles - Quantitative chEMIcal analysis - Part 24: Mixtures of polyester and some other fibers (method using phenol and tetrachloroethane) 纺织品 定量化学分析 第24部分：聚酯纤维与某些其他纤维的混合物（苯酚/四氯乙烷法） |
China National Standards EMI |
English PDF |
| GB/T 2910.23-2009 |
Textiles - Quantitative chEMIcal analysis - Part 23: Mixtures of polyethylene and polypropylene (method using cyclohexanone) 纺织品 定量化学分析 第23部分：聚乙烯纤维与聚丙烯纤维的混合物（环己酮法） |
China National Standards EMI |
English PDF |
| GB/T 2910.22-2009 |
Textiles - Quantitative chEMIcal analysis - Part 22: Mixtures of viscose or certain types of cupro or modal or lyocell and flax of ramie fibres (method using formic acid and zinc chloride) 纺织品 定量化学分析 第22部分：粘胶纤维、某些铜氨纤维、莫代尔纤维或莱赛尔纤维与亚麻、苎麻的混合物（甲酸/氯化锌法） |
China National Standards EMI |
English PDF |
| GB/T 2910.2-2009 |
Textiles - Quantitative chEMIcal analysis - Part 2: Ternary fibre mixture 纺织品 定量化学分析 第2部分：三组分纤维混合物 |
China National Standards EMI |
English PDF |
| GB/T 2910.21-2009 |
Textiles - Quantitative chEMIcal analysis - Part 21: Mixtures of chlorofibers, certain modacrylics, certain elastanes, acetates, triacetates and certain other fibers (method using cyclohexanone) 纺织品 定量化学分析 第21部分：含氯纤维、某些改性聚丙烯腈纤维、某些弹性纤维、醋酯纤维、三醋酯纤维与某些其他纤维的混合物（环己酮法） |
China National Standards EMI |
English PDF |
| GB/T 2910.20-2009 |
Textiles - Quantitative chEMIcal analysis - Part 20: Mixtures of elastane and some other fibers (method of using dimethylacetamide) 纺织品 定量化学分析 第20部分：聚氨酯弹性纤维与某些其他纤维的混合物（二甲基乙酰胺法） |
China National Standards EMI |
English PDF |
| GB/T 2910.19-2009 |
Textiles - Quantitative chEMIcal analysis - Part 19: Mixtures of cellulose fibres and asbestos (method by heating) 纺织品 定量化学分析 第19部分：纤维素纤维与石棉的混合物（加热法） |
China National Standards EMI |
English PDF |
| GB/T 2910.18-2009 |
Textiles - Quantitative chEMIcal analysis - Part 18: Mixtures of silk and wool or hair (method using sulfuric acid) 纺织品 定量化学分析 第18部分：蚕丝与羊毛或其他动物毛纤维的混合物（硫酸法） |
China National Standards EMI |
English PDF |
| GB/T 2910.17-2009 |
Textiles - Quantitative chEMIcal analysis - Part 17: Mixtures of chlorofibers (homopolymers of vinyl chloride) and certain other fibers (method using sulfuric acid) 纺织品 定量化学分析 第17部分：含氯纤维（氯乙烯均聚物）与某些其他纤维的混合物（硫酸法） |
China National Standards EMI |
English PDF |
| GB/T 2910.16-2009 |
Textiles - Quantitative chEMIcal analysis - Part 16: Mixtures of polypropylene and certain other fibres (method using xylene) 纺织品 定量化学分析 第16部分：聚丙烯纤维与某些其他纤维的混合物（二甲苯法） |
China National Standards EMI |
English PDF |
| GB/T 2910.15-2009 |
Textiles - Quantitative chEMIcal analysis - Part 15: Mixtures of jute and certain animal fibres (method by determining nitrogen content) 纺织品 定量化学分析 第15部分：黄麻与某些动物纤维的混合物（含氮量法） |
China National Standards EMI |
English PDF |
| GB/T 2910.14-2009 |
Textiles - Quantitative chEMIcal analysis - Part 14: Mixtures of acetate and certain chlorofibres (method using acetic acid) 纺织品 定量化学分析 第14部分：醋酯纤维与某些含氯纤维的混合物（冰乙酸法） |
China National Standards EMI |
English PDF |
| GB/T 2910.13-2009 |
Textiles - Quantitative chEMIcal analysis - Part 13: Mixtures of certain chlorofibers and certain other fibers(method using carbon disulfide /acetone) 纺织品 定量化学分析 第13部分：某些含氯纤维与某些其他纤维的混合物（二硫化碳/丙酮法） |
China National Standards EMI |
English PDF |
| GB/T 2910.12-2009 |
Textiles - Quantitative chEMIcal analysis - Part 12: Mixtures of acrylic,certain modacrylic,certain chlorofibres,certain elastanes and certain other fibres (method using dimethylformamide ) 纺织品 定量化学分析 第12部分：聚丙烯腈纤维、某些改性聚丙烯腈纤维、某些含氯纤维或某些弹性纤维与某些其他纤维的混合物（二甲基甲酰胺法） |
China National Standards EMI |
English PDF |
| GB/T 2910.1-2009 |
Textiles - Quantitative chEMIcal analysis - Part 1: General principles of testing 纺织品 定量化学分析 第1部分：试验通则 |
China National Standards EMI |
English PDF |
| GB/T 2910.11-2009 |
Textiles - Quantitative chEMIcal analysis - Part 11: Mixtures of cellulose and polyester fibres (method using sulfuric acid) 纺织品 定量化学分析 第11部分：纤维素纤维与聚酯纤维的混合物（硫酸法） |
China National Standards EMI |
English PDF |
| GB/T 2910.10-2009 |
Textiles - Quantitative chEMIcal analysis - Part 10: Mixtures of triacetate or polylactide and certain other fibres (method using dichloromethane) 纺织品 定量化学分析 第10部分：三醋酯纤维或聚乳酸纤维与某些其他纤维的混合物（二氯甲烷法） |
China National Standards EMI |
English PDF |
| GB/T 2910.101-2009 |
Textiles - Quantitative chEMIcal analysis - Part 101: Mixtures of soybean protein composite fibre and certain other fibers 纺织品 定量化学分析 第101部分：大豆蛋白复合纤维与某些其他纤维的混合物 |
China National Standards EMI |
English PDF |
| GB/T 10629-2009 |
Textiles - Preparation of laboratory test samples and test specimens for chEMIcal testing 纺织品 用于化学试验的实验室样品和试样的准备 |
China National Standards EMI |
English PDF |
| GB/T 23956-2009 |
Rules for preparation of instructions for use of chEMIcal products 化工产品使用说明书编写规定 |
China National Standards EMI |
English PDF |
| GB/T 23955-2009 |
General principle for naming of chEMIcals 化学品命名通则 |
China National Standards EMI |
English PDF |
| GB/T 23952-2009 |
Inorganic chEMIcals for industrial use - General method for the determination of total nitrogen content - Distillation-acid-base titrations method 无机化工产品中总氮含量测定的通用方法 蒸馏-酸碱滴定法 |
China National Standards EMI |
English PDF |
| GB/T 23951-2009 |
Inorganic chEMIcals for industrial use - General method for the determination of residue after ignition 无机化工产品中灼烧残渣测定通用方法 |
China National Standards EMI |
English PDF |
| GB/T 23950-2009 |
Inorganic chEMIcals for industrial use - General method for determination of heavy metals 无机化工产品中重金属测定通用方法 |
China National Standards EMI |
English PDF |
| GB/T 23949-2009 |
Inorganic chEMIcals for industrial use - General method for the determination of dry residue after evaporation 无机化工产品中蒸发残渣测定通用方法 |
China National Standards EMI |
English PDF |
| GB/T 23948-2009 |
Inorganic chEMIcals for industrial use - General method for the determination of water insoluble matter 无机化工产品中水不溶物测定通用方法 |
China National Standards EMI |
English PDF |
| GB/T 23947.2-2009 |
Inorganic chEMIcals for industrial use - General method for the determination of arsenic content - Part 2: Gutzeit method 无机化工产品中砷测定的通用方法 第2部分：砷斑法 |
China National Standards EMI |
English PDF |
| GB/T 23947.1-2009 |
Inorganic chEMIcals for industrial use - General method for determination of arsenic - Part 1: Silver diethyldithiocarbamate photometric method 无机化工产品中砷测定的通用方法 第1部分：二乙基二硫代氨基甲酸银光度法 |
China National Standards EMI |
English PDF |
| GB/T 23946-2009 |
Inorganic chEMIcals for industrial use - General method for the determination of lead content - Atomic absorption spectrometry 无机化工产品中铅含量测定通用方法 原子吸收光谱法 |
China National Standards EMI |
English PDF |
| GB/T 23945-2009 |
Inorganic chEMIcals for industrial use - General method for the determination of chloride content - Visible turbidimetric method 无机化工产品中氯化物含量测定的通用方法 目视比浊法 |
China National Standards EMI |
English PDF |
| GB/T 23944-2009 |
Inorganic chEMIcals for products use - General method for the determination of aluminium - Chromazurol S-spectrophotometric method 无机化工产品中铝测定的通用方法 铬天青S分光光度法 |
China National Standards EMI |
English PDF |
| GB/T 23943-2009 |
Inorganic chEMIcals for industrial use - General method for the determination of chromium(Ⅵ) content - 1,5-diphenylcarbohydrazide spectrophotometric method 无机化工产品中六价铬含量测定的通用方法 二苯碳酰二肼分光光度法 |
China National Standards EMI |
English PDF |
| GB/T 23942-2009 |
ChEMIcal reagent - General rules for inductively coupled plasma atomic emission spectrometry 化学试剂 电感耦合等离子体原子发射光谱法通则 |
China National Standards EMI |
English PDF |
| GB 23826-2009 |
light-EMItting diode changeable speed limit signs of expressway 高速公路LED可变限速标志 |
China National Standards EMI |
English PDF |
| GB/T 23828-2009 |
Light-EMItting diode changeable message signs of expressway 高速公路LED可变信息标志 |
China National Standards EMI |
English PDF |
| GB/T 23845-2009 |
Inorganic chEMIcals for industrial use - General method for the determination of bromide 无机化工产品中溴化物测定通用方法 |
China National Standards EMI |
English PDF |
| GB/T 23844-2009 |
Inorganic chEMIcals for industrial use - General method for the determination of sulphate - Visible turbidimetric method 无机化工产品中硫酸盐测定通用方法 目视比浊法 |
China National Standards EMI |
English PDF |
| GB/T 23843-2009 |
Inorganic chEMIcal products - General method for the determination of total phosphorus（V）oride content 无机化工产品中五氧化二磷含量测定的通用方法 |
China National Standards EMI |
English PDF |
| GB/T 23842-2009 |
General method for the determination of silicon content of inorganic chEMIcals - Reduced molybdosilicate spectrophotometric method 无机化工产品中硅含量测定通用方法 还原硅钼酸盐分光光度法 |
China National Standards EMI |
English PDF |
| GB/T 23841-2009 |
Inorganic chEMIcals for industrial use - General method for the determinations of cadmium - Atomic absorption spectrometry 无机化工产品中镉含量测定的通用方法 原子吸收分光光度法 |
China National Standards EMI |
English PDF |
| GB/T 23840-2009 |
Inorganic chEMIcal products - General rules for potentiometric titration 无机化工产品 电位滴定法通则 |
China National Standards EMI |
English PDF |
| GB/T 23834.6-2009 |
ChEMIcal analysis method for stannous sulfate - Part 6: Determination of iron content - 1,10-phenanthroline spectrophotometry 硫酸亚锡化学分析方法 第6部分：铁含量的测定 邻菲啰啉分光光度法 |
China National Standards EMI |
English PDF |
| GB/T 23834.5-2009 |
ChEMIcal analysis method for stannous sulfate - Part 5: Determination of arsenic content - Silver diethyldithiocarbamate spectrophotometry 硫酸亚锡化学分析方法 第5部分：砷含量的测定 二乙基二硫代氨基甲酸银分光光度法 |
China National Standards EMI |
English PDF |
| GB/T 23834.4-2009 |
ChEMIcal analysis method for stannous sulfate - Part 4: Determination of lead and copper content - Flame atomic absorption spectrometry 硫酸亚锡化学分析方法 第4部分：铅、铜含量的测定 火焰原子吸收光谱法 |
China National Standards EMI |
English PDF |
| GB/T 23834.3-2009 |
ChEMIcal analysis method for stannous sulfate - Part 3: Determination of alkali metals sulfate and alkaline-earth metals sulfate - Gravimetric method 硫酸亚锡化学分析方法 第3部分：碱金属和碱土金属硫酸盐总量的测定 重量法 |
China National Standards EMI |
English PDF |
| GB/T 23834.2-2009 |
ChEMIcal analysis method for stannous sulfate - Part 2: Determination of insoluble substance in hydrochloric acid - Gravimetric method 硫酸亚锡化学分析方法 第2部分：盐酸不溶物的测定 重量法 |
China National Standards EMI |
English PDF |
| GB/T 23834.1-2009 |
ChEMIcal analysis method for stannous sulfate - Part 1: Determination of stannous sulfate content - Volumetric method of potassium dichromate 硫酸亚锡化学分析方法 第1部分：硫酸亚锡含量的测定 重铬酸钾滴定法 |
China National Standards EMI |
English PDF |
| GB/T 23774-2009 |
Inorganic chEMIcas for industrial use - General method for the determination of whiteness 无机化工产品白度测定的通用方法 |
China National Standards EMI |
English PDF |
| GB/T 23773-2009 |
Inorganic chEMIcals for industrial use - General method for determination of ammonium content - Nessler’s reagent colorimetric method 无机化工产品中铵含量测定的通用方法 纳氏试剂比色法 |
China National Standards EMI |
English PDF |
| GB/T 23772-2009 |
Inorganic chEMIcals for industrial use - General method for the determination of total nitrogen content - Nessler’s reagent colorimetric method 无机化工产品中总氮含量测定的通用方法 蒸馏-纳氏试剂比色法 |
China National Standards EMI |
English PDF |
| GB/T 23771-2009 |
Determination of bulk density for inorganic chEMIcal products 无机化工产品中堆积密度的测定 |
China National Standards EMI |
English PDF |
| GB/T 23770-2009 |
Liquid inorganic chEMIcal products - General method for the measurement of colour 液体无机化工产品色度测定通用方法 |
China National Standards EMI |
English PDF |
| GB/T 23769-2009 |
Inorganic chEMIcal products - General method for the determination of pH values 无机化工产品 水溶液中pH值测定通用方法 |
China National Standards EMI |
English PDF |
| GB/T 23768-2009 |
Inorganic chEMIcals for industrial use - General rules for flame atomic absorption spectrometry 无机化工产品 火焰原子吸收光谱法通则 |
China National Standards EMI |
English PDF |
| GB/T 23767-2009 |
General method for measuring solid chEMIcals fire limits in gaseous oxidants 固体化工产品在气态氧化剂中燃烧极限测定的通用方法 |
China National Standards EMI |
English PDF |
| GB/T 15249.5-2009 |
Methods for chEMIcal analysis of crude gold - Part 5: Determination of mercury content - Cold atomic absorption spectrometry 合质金化学分析方法 第5部分：汞量的测定 冷原子吸收光谱法 |
China National Standards EMI |
English PDF |
| GB/T 15249.4-2009 |
Methods for chEMIcal analysis of crude gold - Part 4: Determination of lead content - EDTA titrimetric method 合质金化学分析方法 第4部分：铅量的测定 EDTA滴定法 |
China National Standards EMI |
English PDF |
| GB/T 15249.3-2009 |
Methods for chEMIcal analysis of crude gold - Part 3: Determination of copper content - Iodometric method 合质金化学分析方法 第3部分：铜量的测定 碘量法 |
China National Standards EMI |
English PDF |
| GB/T 15249.2-2009 |
Methods for chEMIcal analysis of crude gold - Part 2: Determination of silver content - Fire assay gravimetric and EDTA titrimetric methods 合质金化学分析方法 第2部分：银量的测定 火试金重量法和EDTA滴定法 |
China National Standards EMI |
English PDF |
| GB/T 15249.1-2009 |
Methods for chEMIcal analysis of crude gold - Part 1: Determination of gold content - Fire assay gravimetric method 合质金化学分析方法 第1部分：金量的测定 火试金重量法 |
China National Standards EMI |
English PDF |
| GB 4343.1-2009 |
Electromagnetic compatibility - Requirements for household appliances,electric tools and similar apparatus - Part 1: EMIssion 家用电器、电动工具和类似器具的电磁兼容要求 第1部分：发射 |
China National Standards EMI |
English PDF |
| GB/T 23594.2-2009 |
ChEMIcal analysis methods of rare earth contents in samarium-europium-gadolinium concentrates - Part 2: Determination of fifteen rare earth oxide relative contents - Inductively coupled plasma emission spectrometry 钐铕钆富集物化学分析方法 第2部分：十五个稀土元素氧化物配分量的测定 电感耦合等离子发射光谱法 |
China National Standards EMI |
English PDF |
| GB/T 23594.1-2009 |
ChEMIcal analysis methods of rare earth contents in samarium-europium-gadolinium concentrates - Part 1: Determination of total rare earth oxide content - Gravimetry 钐铕钆富集物化学分析方法 第1部分：稀土氧化物总量的测定 重量法 |
China National Standards EMI |
English PDF |
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