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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 - 英文版
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 - 英文版
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 - 英文版
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 - 英文版
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 - 英文版
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 - 英文版
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 - 英文版
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 - 英文版
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 - 英文版
GB/T 5078-1985
Method for the determination of the space required by capacitors and resistors with unidirectional terminations
单向引出的电容器和电阻器所需空间的测定方法 - 英文版
GB/T 4702.9-1985
Methods for chemical analysis of chromium metal--The crystal violet spectrophotometric method for the determination of antimony content
金属铬化学分析方法 结晶紫分光光度法测定锑量 - 英文版
GB/T 4702.8-1985
Methods for chemical analysis of chromium metal--The distillation-molybdenum blue spectrophotometricmethod for the determination of arsenic content
金属铬化学分析方法 蒸馏-钼蓝分光光度法测定砷量 - 英文版
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 - 英文版
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 - 英文版
GB/T 4702.3-1984
Methods for chemical analysis of chromium metal--The molybdenum blue photometric method for the determinationof phosphorus content
金属铬化学分析方法 钼蓝光度法测定磷量 - 英文版
GB/T 4333.7-1984
Methods for chemical analysis of ferrosilicon--The chromatographic separation-barium sulfate gravimetric method for the determination of sulfur content
硅铁化学分析方法 色层分离硫酸钡重量法测定硫量 - 英文版
GB/T 4333.1-1984
Methods for chemical analysis of ferrosilicon--The perchloric acid dehydration-gravimetric method for the determination of silicon content
硅铁化学分析方法 高氯酸脱水重量法测定硅量 - 英文版
GB/T 4298-1984
The activation analysis method for the determination of elemental impurities in semiconductor silicon materials
半导体硅材料中杂质元素的活化分析方法 - 英文版
GB/T 4192-1984
Method for the determination of the resistivity of tungsten and molybdenum used in electric light sources and vacuumtubes
电真空器件及电光源用钨、钼材料电阻率的测试方法 - 英文版
GB/T 3654.9-1983
Methods for chemical analysisof ferroniobium--The thiocyanate photometric method for the determination of tungsten content
铌铁化学分析方法 硫氰酸盐光度法测定钨量 - 英文版
GB/T 3654.5-1983
Methods for chemical analysis of ferroniobium--The molybdenum blue photometric method for the determination of the phosphorus content
铌铁化学分析方法 钼蓝光度法测定磷量 - 英文版
GB/T 3654.4-1983
Methods for chemical analysis of ferroniobium--The combustion gravimetric method for the determination of carbon content
铌铁化学分析方法 燃烧重量法测定碳量 - 英文版
GB/T 3654.3-1983
Methods for chemical analysis of ferroniobium--The gravimetric method for the determination of silicon content
铌铁化学分析方法 重量法测定硅量 - 英文版
GB/T 3654.1-1983
Methods for chemical analysis of ferroniobium--The paper chromatograph-gravimetric method for the determination of niobium and tantalum content
铌铁化学分析方法 纸上色层分离重量法测定铌、钽量 - 英文版
GB/T 3654.10-1983
Methods for chemical analysis of ferroniobium--The EDTA volumetric method for the determination of aluminium content
铌铁化学分析方法 EDTA容量法测定铝量 - 英文版
GB/T 3653.5-1983
Methods for chemical analysis of ferroboron--The chromatographic separation-barium sulfate gravimetric method for the determination of sulfur content
硼铁化学分析方法 色层分离硫酸钡重量法测定硫量 - 英文版
GB/T 3653.2-1983
Methods for chemical analysis of ferroboron--The gasometric method for the determination of carbon content
硼铁化学分析方法 气体容量法测定碳量 - 英文版
GB/T 12009.4-2016
(Plastics - Aromatic isocyanates for the production of polyurethane - Part 4: Determination of isocyanate content - amendment No. 1)
塑料 聚氨酯生产用芳香族异氰酸酯 第4部分:异氰酸根含量的测定《第1号修改单》 - 英文版

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