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GB/T 1871.5-1995
磷矿石和磷精矿中氧化镁含量的测定 火焰原子吸收光谱法和容量法(中英文版)
Phosphaterock and concentrate--Determination of magnesium oxide content--Flame atomic absorption spectrometric and volumetric methods
GB/T 1871.4-1995
磷矿石和磷精矿中氧化钙含量的测定 容量法(中英文版)
Phosphate rock and concentrate--Determination of calcium oxide content--Volumetric methods
GB/T 1871.3-1995
磷矿石和磷精矿中氧化铝含量的测定 容量法和分光光度法(中英文版)
Phosphate rock and concentrate--Determination of aluminium oxide content--Volumetric and spectrophotometric methods
GB/T 1871.2-1995
磷矿石和磷精矿中氧化铁含量的测定 容量法和分光光度法(中英文版)
Phosphate rock and concentrate--Determination of iron oxide content--Volumetric and spectrophotometric methods
GB/T 1871.1-1995
磷矿石和磷精矿中五氧化二磷含量的测定 磷钼酸喹啉重量法和容量法(中英文版)
Phosphate rock and concentrate--Determination of phosphrous pentoxide content--Quinoline phosphomolybdate gravimetric and volumetric methods
GB/T 223.6-1994
钢铁及合金化学分析方法 中和滴定法测定硼量(中英文版)
Methods for chemical analysis of iron,steel and alloy--The neutralization titrimetric method for the determination of boron content
GB/T 223.50-1994
钢铁及合金化学分析方法 苯基荧光酮-溴化十六烷基三甲基胺直接光度法测定锡量(中英文版)
Methods for chemical analysis of iron,steel and alloy--The phenylfluorone-CTMAB direct photometric method for the determination of tin content
GB/T 223.49-1994
钢铁及合金化学分析方法 萃取分离-偶氮氯膦mA分光光度法测定稀土总量(中英文版)
Methods for chemical analysis of iron,steel and alloy--Extraction separation-chlorophosphonazo mA spectro-photometric method for the determination of the total rare earth content
GB/T 223.47-1994
钢铁及合金化学分析方法 载体沉淀-钼蓝光度法测定锑量(中英文版)
Methods for chemical analysis of iron,steel and alloy--The carrier precipitation-molybdenumblue potometric method for the determination of antimony content
GB/T 223.36-1994
钢铁及合金化学分析方法 蒸馏分离-中和滴定法测定氮量(中英文版)
Methods for chemical analysis of iron,steel and alloy--The neutral titration method for the determination of nitrogen content after distillation separation
GB/T 223.33-1994
钢铁及合金化学分析方法 萃取分离-偶氮氯膦mA光度法测定铈量(中英文版)
Methods forchemical analysis of iron,steel and alloy--The chlorophosphonago mA photometric method for the determination of cerium content after extraction separation
GB/T 223.32-1994
钢铁及合金化学分析方法 次磷酸钠还原-碘量法测定砷量(中英文版)
Methods for chemical analysis of iron,steel and alloy--The hypophosphite reduction-iodimetric method for the determination of arsenic content
GB/T 223.30-1994
钢铁及合金化学分析方法 对-溴苦杏仁酸沉淀分离-偶氮胂Ⅲ分光光度法测定锆量(中英文版)
Methods for chemical analysis of iron,steel and alloy--The arsenazo Ⅲspectrophotometric method for the determination of zirconium content after separation by p-bromomandelic acid
GB/T 15076.7-1994
钽铌化学分析方法 铌中磷量的测定(中英文版)
Methods for chemical analysis of tantalum and niob-ium--Determination of phosphorus content in niob-ium
GB/T 15076.6-1994
钽铌化学分析方法 钽中硅量的测定(中英文版)
Methods for chemical analysis of tantalum and niob-ium--Determination of silicon content in tantalum
GB/T 15076.5-1994
钽铌化学分析方法 钼量和钨量的测定(中英文版)
Methods for chemical analysis of tantalum and niob-ium--Determination of molybdenum and tungsten contents
GB/T 15076.4-1994
钽铌化学分析方法 铁量的测定(中英文版)
Methods for chemical analysis of tantalumand niob-ium--Determination of iron content
GB/T 15076.3-1994
钽铌化学分析方法 铜量的测定(中英文版)
Methods for chemical analysis of tantalumand niob-ium--Determination of copper content
GB/T 15076.2-1994
钽铌化学分析方法 钽中铌量的测定(中英文版)
Methods for chemical analysis of tantalum and niob-ium--Determination of niobium content in tantalum
GB/T 15076.13-1994
钽铌化学分析方法 钽中氮量的测定(中英文版)
Methods for chemical analysis of tantalum and niob-ium--Determination of nitrogen content in tantalum
GB/T 15076.1-1994
钽铌化学分析方法 铌中钽量的测定(中英文版)
Methods for chemical analysis of tantalum and niob-ium--Determination of tantalum content in niobium
GB/T 15076.11-1994
钽铌化学分析方法 铌中砷、锑、铅、锡和铋量的测定(中英文版)
Methods for chemical analysis of tantalum and niob-ium--Determination of arsenic antimony,lead,tin and bismuth contents in niobium
GB/T 15076.10-1994
钽铌化学分析方法 铌中铁、镍、铬、钛、锆、铝和锰量的测定(中英文版)
Methods for chemical analysis of tantalum and niob-ium--Determination of iron,nickel,chromium,titan-ium,zirconium, aluminium and manganese contents in niobium
GB/T 15057.8-1994
化工用石灰石中硫含量的测定 硫酸钡重量法和燃烧-碘酸钾滴定法(中英文版)
Limestonefor chemical industry--Determination of sulfur content--Gravimetric and combustion-iodate titrimetric methods
GB/T 223.77-1994
钢铁及合金化学分析方法 火焰原子吸收光谱法测定钙量(中英文版)
Methods for chemical analysis of iron,steel and alloy--The flame atomic absorption spectrometric method for the determination of calcium content
GB/T 223.76-1994
钢铁及合金化学分析方法 火焰原子吸收光谱法测定钒量(中英文版)
Methods for chemical analysis of iron,steel and alloy--The flame atomic absorption spectrometric method for the determination of vanadium content
GB/T 223.25-1994
钢铁及合金化学分析方法 丁二酮肟重量法测定镍量(中英文版)
Methods for chemical analysis of iron,steel and alloy--The dimethylglyoxime gravimetric method forthe determination of nickel content
GB/T 223.22-1994
钢铁及合金化学分析方法 亚硝基R 盐分光光度法测定钴量(中英文版)
Methods for chemical analysis of iron,steel and alloy--The nitroso-R-salt spectrophotometric method for the determination of cobalt content
GB/T 223.21-1994
钢铁及合金化学分析方法 5-Cl-PADAB分光光度法测定钴量(中英文版)
Methods for chemical analysis of iron,steel and alloy--The 5-Cl-PADAB spectrophotometricmethod for the determination of cobalt content
GB/T 223.20-1994
钢铁及合金化学分析方法 电位滴定法测定钴量(中英文版)
Methods for chemical analysis of iron,steel and alloy--The fotentiometric titration method for the determination of cobalt content
GB/T 223.18-1994
钢铁及合金化学分析方法 硫代硫酸钠分离-碘量法测定铜量(中英文版)
Methods for chemical analysis of iron,steel and alloy--The sodium thiosulfate separation iodimetric method for the determination of copper content
GB/T 13451.2-1992
着色颜料相对着色力和白色颜料相对散射力的测定 光度计法(中英文版)
Determination of relative tinting strength of colored pigments and relative scattering power of white pigments--Photometric methods
GB/T 13247-1991
铁合金产品粒度的取样和检测方法(中英文版)
Ferroalloys--Sampling and testing methods for determination of grain size
GB/T 223.16-1991
钢铁及合金化学分析方法 变色酸光度法测定钛量(中英文版)
Methods for chemical analysis of iron,steel and alloy--The chromotropic acid photometric method for the determination of titanium content
GB/T 223.12-1991
钢铁及合金化学分析方法 碳酸钠分离-二苯碳酰二肼光度法测定铬量(中英文版)
Methodsfor chemical analysis of iron,steel and alloy--The sodium carbonate separation-diphenyl carbazide photometric method for the determination of chromium content
GB/T 12938-1991
已加工的摄影材料中硫代硫酸盐及其他相关化学残留物的测定方法 碘-直链淀粉法、亚甲蓝法和硫化银密度法(中英文版)
Determination of thiosulphate and other related residual chemicals in processed photographic materials--Iodine-amylose,methylene blue and silver sulphide densito-metric methods
GB/T 4333.10-1990
硅铁化学分析方法 红外线吸收法测定碳量(中英文版)
Methods for chemical analysis of ferrosilicon--The infrared absorption method for the determination of carbon content
GB/T 223.66-1989
钢铁及合金化学分析方法 硫氰酸盐-盐酸氯丙嗪-三氯甲烷萃取光度法测定钨量(中英文版)
Methods for chemical analysis of iron,steel and alloy--The thiocyanate chlorpromazine hydrochloride--chloro form extraction photometric method for the determination of tungsten content
GB/T 223.46-1989
钢铁及合金化学分析方法 火焰原子吸收光谱法测定镁量(中英文版)
Methods for chemical analysis of iron,steel and alloy--The flame atomic absorption spectrometric method for the determination of magnesium content
GB/T 223.37-1989
钢铁及合金化学分析方法 蒸馏分离-靛酚蓝光度法测定氮量(中英文版)
Methods for chemical analysis of iron,steel and alloy--The indophenol blue photometric method for the determination of nitrogen content after distillation separation
GB/T 223.28-1989
钢铁及合金化学分析方法 α-安息香肟重量法测定钼量(中英文版)
Methods for chemical analysis of iron,steel and alloy--The α-benzoinoxime gravimetric method for the determination of molybdenum content
GB/T 223.19-1989
钢铁及合金化学分析方法 新亚铜灵-三氯甲烷萃取光度法测定铜量(中英文版)
Methods for chemical analysis of iron,steel and alloy--The neocuproine-chloroform extraction photometric method for the determination of copper content
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
GB/T 3653.1-1988
硼铁化学分析方法 碱量滴定法测定硼量(中英文版)
Methods for chemical analysis of ferroboron--The alkalimetric method for the determination of boron content
GB/T 4333.6-1988
硅铁化学分析方法 二苯基碳酰二肼光度法测定铬量(中英文版)
Methods for chemical analysis of ferrosilicon--The diphenylcarbazide photometric method for the determination of chromium content
GB/T 4333.3-1988
硅铁化学分析方法 高碘酸钾光度法测定锰量(中英文版)
Methods for chemical analysisof ferrosilicon--The potassium periodate photometric method for the determination of manganese content
GB/T 4333.2-1988
硅铁化学分析方法 铋磷钼蓝光度法测定磷量(中英文版)
Methods for chemical analysisof ferrosilicon--The reduced molybdobismuthylphosphoric acid photometric method for the determination of phosphorus content
GB/T 3653.6-1988
硼铁化学分析方法 锑磷钼蓝光度法测定磷量(中英文版)
Methods for chemical analysisof ferroboron--The reduced molybdoantimonylphosphoric acid photometric method for the determination of phosphorus content
GB/T 3653.3-1988
硼铁化学分析方法 高氯酸脱水重量法测定硅量(中英文版)
Methods for chemical analysis of ferroboron--The perchloric acid dehydration-gravimetric method for the determination of silicon content
GB/T 7731.10-1988
钨铁化学分析方法 红外线吸收法测定碳量(中英文版)
Methods for chemical analysis of ferrotungsten--The infrared absorption method for the determination of carbon content

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