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China GB Standards List

 GB/T 223.3-1988  
Methods forchemical analysis of iron，steel and alloy--The diantipyryl methane phosphomolybdate gravimetric method for the determination of phosphorus content
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
 GB/T 8654.6-1988  
Methods for chemical analysis of manganese metal--The diamine hydrochloride-iodo-metric method for the determination of selenium content
金属锰化学分析方法 盐酸联氨-碘量法测定硒量
 GB/T 8152.6-1987  
Methods for chemical analysis of lead concentrates--The polarographic method for the determination of bismuth content
铅精矿化学分析方法 极谱法测定铋量
 GB/T 8152.8-1987  
Methods forchemical analysis of lead concentrates--The DTPM spectrophotometric method for the determination of bismuth content
铅精矿化学分析方法 二硫代二安替比林甲烷分光光度法测定铋量
 GB/T 8156.1-1987  
Methods for chemical analysis of aluminium fluoride for industrial use--The gravimetric method for the determination of moisture content
工业用氟化铝化学分析方法 重量法测定湿存水量
 GB/T 8156.4-1987  
Methods for chemical analysis of aluminium fluoride for industrial use--The EDTA volumetric method for the determination of aluminium content
工业用氟化铝化学分析方法 EDTA容量法测定铝量
 GB/T 8156.2-1987  
Methods for chemical analysis of aluminium fluoride for industrial use--The electrometric method for the determination of water content
工业用氟化铝化学分析方法 电量法测定水分含量
 GB/T 8156.3-1987  
Methods for chemical analysis of aluminium fluoride for industrial use--The distillation-thoriumnitrate volumetric method for the determination of fluoride content
工业用氟化铝化学分析方法 蒸馏-硝酸钍容量法测定氟量
 GB/T 8156.6-1987  
Methods for chemical analysis of aluminium fluoride for industrial use--The molybdenum blue photometric method for the determination of silica content
工业用氟化铝化学分析方法 钼蓝光度法测定硅量
 GB/T 8156.5-1987  
Methods for chemical analysis of aluminium fluoride for industrial use--The flame emission photometric method for the determination of sodium content
工业用氟化铝化学分析方法 火焰发射光度法测定钠量
 GB/T 8156.8-1987  
Methods for chemical analysis of aluminium fluoride for industrial use--The barium sulphate gravimetric method for the determination of sulphate content
工业用氟化铝化学分析方法 硫酸钡重量法测定硫酸根量
 GB/T 8156.7-1987  
Methods for chemical analysis of aluminium fluoride for industrial use--The 1，10-phenanthroline photometric method for the determination of iron content
工业用氟化铝化学分析方法 邻二氮杂菲光度法测定铁量
 GB/T 8156.9-1987  
Methods for chemical analysis of aluminium fluoride for industrial use--The molybdenum blue photometric method for the determination of phosphorus content
工业用氟化铝化学分析方法 钼蓝光度法测定磷量
 GB/T 223.51-1987  
Methods for chemical analysis of iron，steel and alloy--The 2-(5-Bromo-2-pyridylazo)-5-diethylaminophenol photometric method for the determination of zinc content
钢铁及合金化学分析方法 5-Br-PADAP 光度法测定锌量
 GB/T 7729-1987  
Chemical analysis of metallurgical products--General rule for spectrophotometric methods
冶金产品化学分析 分光光度法通则
 GB/T 7728-1987  
Chemical analysis of metallurgical products--General rule for flame atomic absorption spectrometric methods
冶金产品化学分析 火焰原子吸收光谱法通则
 GB/T 223.58-1987  
Methods for chemical analysis of iron，steel and alloy--The extraction-absorption catalytic polarographic method for the determination of manganese content
钢铁及合金化学分析方法 亚砷酸钠-亚硝酸钠滴定法测定锰量
 GB/T 223.57-1987  
Methods for chemical analysis of iron，steel and alloy--The extraction-absorption catalytic polarographic method for the determination of cadmium content
钢铁及合金化学分析方法 萃取分离-吸附催化极谱法测定镉量
 GB/T 223.54-1987  
Methods for chemical analysis of iron，steel and alloy--The flame atomic absorption spectrophotometric method for the determination of nickel content
钢铁及合金化学分析方法 火焰原子吸收分光光度法测定镍量
 GB/T 223.53-1987  
Methods for chemical analysis of iron，steel and alloy--The flame atomic absorption spectrophotometric method for the determination of copper content
钢铁及合金化学分析方法 火焰原子吸收分光光度法测定铜量
 GB/T 223.52-1987  
Methods for chemical analysis of iron，steel and alloy--The hydroxylamine hydrochloride-iodometric method for the determination of selenium content
钢铁及合金化学分析方法 盐酸羟胺-碘量法测定硒量
 GB/T 7731.1-1987  
Methods for chemical analysis of ferrotungsten--The cinchonine gravimetric method for the determination of tungsten content
钨铁化学分析方法 辛可宁重量法测定钨量
 GB/T 7731.5-1987  
Methods for chemical analysis of ferrotungsten--The molybdenum blue photometric method for the determination of silicon content
钨铁化学分析方法 钼蓝光度法测定硅量
 GB/T 7731.4-1987  
Methods for chemical analysis of ferrotungsten--The molybdenum blue photometric method for the determination of phosphorus content
钨铁化学分析方法 钼蓝光度法测定磷量
 GB/T 7488-1987  
Water quality--Determination of biochemical oxygen demand after 5 days(BOD5)--Dilution and seeding method
水质 五日生化需氧量(BOD5)的测定 稀释与接种法
 GB/T 6764-1986  
Radiochemical analysis of strontium-90 in water--Precipitation by fuming nitric acid
水中锶-90放射化学分析方法 发烟硝酸沉淀法
 GB/T 6767-1986  
Radiochemical analysis of cesium-137 in water
水中铯-137放射化学分析方法
 GB/T 6766-1986  
Radiochemical analysis of strontium-90 in water--Extraction chromatography by di-(2-ethylhexyl) phosphori acid
水中锶-90 放射化学分析方法 二-(2-乙基己基) 磷酸萃取色层法
 GB/T 6730.48-1986  
Methods for chemical analysis of iron ores--The dithio diantipyryl methane photometric method for the determination of bismuth content
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
 GB/T 6730.14-1986  
Methods for chemical analysis of iron ores--The flame atomic absorption spectrophotometric method for the determination of calcium and magnesium content
铁矿石化学分析方法 原子吸收分光光度法测定钙和镁量
 GB/T 6730.36-1986  
Methods for chemical analysis of iron ores--The flame atomic absorption spectrophotometric method for the determination of copper content
铁矿石化学分析方法 原子吸收分光光度法测定铜量
 GB/T 6730.1-1986  
Methods for chemical analysis of iron ores--Preparation of predried test samples for chemical analysis
铁矿石化学分析方法 分析用预干燥试样的制备
 GB/T 6730.49-1986  
Methods for chemical analysis of iron ores--The flame atomic absorption spectrophotometric method for the determination of sodium and potassium content
铁矿石化学分析方法 原子吸收分光光度法测定钠和钾量
 GB/T 6730.50-1986  
Methods for chemical analysisof iron ores--The gas volumetric method for the determination of total carbon content
铁矿石化学分析方法 气体容量法测定总碳量
 GB/T 6730.51-1986  
Methods for chemical analysis of iron ores--The caustic asbestos absorption gravimetric method for the determination of carbon content in carbonate
铁矿石化学分析方法 烧碱石棉吸收重量法测定碳酸盐中碳量
 GB/T 6730.6-1986  
Methods for chemical analysis of iron ores--The ferric chloride-sodium acetate volumetric method for the determination of metallic iron content
铁矿石化学分析方法 三氯化铁-乙酸钠容量法测定金属铁量
 GB/T 6730.7-1986  
Methods for chemical analysis of iron ores--The sulfosalicylic acid photometric method for the determination of metallic iron content
铁矿石化学分析方法 磺基水杨酸光度法测定金属铁量
 GB/T 6730.8-1986  
Methods for chemical analysis of iron ores--The potassium dichromate volumetric method for the determination of iron (Ⅱ)content
铁矿石化学分析方法 重铬酸钾容量法测定亚铁量
 GB/T 6730.3-1986  
Methods for chemical analysis of iron ores--The gravimetric method for the determination of hygroscopic moisture content in analytical samples
铁矿石化学分析方法 重量法测定分析试样中吸湿水量
 GB/T 5889-1986  
Method of quantitative analysis of ramie chemical components
苎麻化学成分定量分析方法
 GB/T 5881-1986  
Sampling method of physical and chemical properties of ramie fiber
苎麻理化性能试验取样方法
 GB/T 5687.4-1985  
Methods for chemical analysis of ferrochromium--The neutralization titration method for the determination of nitrogen content
铬铁化学分析方法 中和滴定法测定氮量
 GB/T 223.38-1985  
Methods for chemical analysis of iron，steel and alloy--The anion-exchange separation-gravimetric method for the determination of niobium content
钢铁及合金化学分析方法 离子交换分离-重量法测定铌量
 GB/T 223.41-1985  
Methods for chemical analysis of iron，steel and alloy--The anion-exchange separation-pyrogallol photometric method for the determination of tantalum content
钢铁及合金化学分析方法 离子交换分离-连苯三酚光度法测定钽量
 GB/T 223.42-1985  
Methods for chemical analysis of iron，steel and alloy--The anion-exchange separation-bromopyrogallol red photometric method for the determination of tantalumcontent
钢铁及合金化学分析方法 离子交换分离-溴邻苯三酚红光度法测定钽量
 GB/T 223.48-1985  
Methods for chemical analysis of iron，steel and alloy--The semixylenol orange photometric method for the determination of bismuth content
钢铁及合金化学分析方法 半二甲酚橙光度法测定铋量
 GB/T 5124.4-1985  
Methods for chemical analysis of hardmetals--The photometric peroxide method for the determination of titanium content
硬质合金化学分析方法 过氧化物光度法测定钛量
 GB/T 5124.3-1985  
Methods for chemical analysisof hardmetals--The potentiometric method for the determination of cobalt content
硬质合金化学分析方法 电位滴定法测定钴量
 GB/T 4702.10-1985  
Methods for chemical analysis of chromium metal--The cupral spectrophotometric method for the determination of copper content
金属铬化学分析方法 铜试剂分光光度法测定铜量
 GB/T 4702.11-1985  
Methods for chemical analysis of chromium metal--The alizarin violet spectrophotometric method for the determination of tin content
金属铬化学分析方法 茜素紫分光光度法测定锡量

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