Browse Standards

1391+ standards in database

1391 result(s) found

GB/T 6730.30-1986 Abolished

铁矿石化学分析方法 二苯基碳酰二肼光度法测定铬量

Methods for chemical analysis of iron ores--The diphenyl carbazide photometric method for thedetermination of chromium content

ICS: 73.060
1987-08-01
GB/T 6730.14-1986 Abolished

铁矿石化学分析方法 原子吸收分光光度法测定钙和镁量

Methods for chemical analysis of iron ores--The flame atomic absorption spectrophotometric method for the determination of calcium and magnesium content

ICS: 73.060
1987-08-01
GB/T 6730.35-1986 Abolished

铁矿石化学分析方法 双环己酮草酰二腙光度法测定铜量

Methods for chemical analysis of iron ores--The oxalic acid bis-cyclohexylidene hydragide (cuprizone) photo-metric method for the determination of copper content

ICS: 73.060
1987-08-01
GB/T 6730.48-1986 Abolished

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

Methods for chemical analysis of iron ores--The dithio diantipyryl methane photometric method for the determination of bismuth content

ICS: 73.060
1987-08-01
GB/T 6730.8-1986 Abolished

铁矿石化学分析方法 重铬酸钾容量法测定亚铁量

Methods for chemical analysis of iron ores--The potassium dichromate volumetric method for the determination of iron (Ⅱ)content

ICS: 73.060
1987-08-01
GB/T 6730.49-1986 Abolished

铁矿石化学分析方法 原子吸收分光光度法测定钠和钾量

Methods for chemical analysis of iron ores--The flame atomic absorption spectrophotometric method for the determination of sodium and potassium content

ICS: 73.060
1987-08-01
GB/T 6730.42-1986 Abolished

铁矿石化学分析方法 双硫腙光度法测定铅量

Methods for chemical analysisof iron ores--The dithizone photometric method for the determination of lead content

ICS: 73.060
1987-08-01
GB/T 6730.21-1986 Abolished

铁矿石化学分析方法 高碘酸钾光度法测定锰量

Methods for chemical analysis of iron ores--The potassium periodate photometric method for the determination of manganese content

ICS: 73.060
1987-08-01
GB/T 6730.51-1986 Abolished

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

Methods for chemical analysis of iron ores--The caustic asbestos absorption gravimetric method for the determination of carbon content in carbonate

ICS: 73.060
1987-08-01
GB/T 6730.2-1986 Abolished

铁矿石化学分析方法 重量法测定水分含量

Methods for chemical analysis of iron ores--The gravimetric method for the determination of moisture content

ICS: 73.060
1987-08-01
GB/T 6730.6-1986 Abolished

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

Methods for chemical analysis of iron ores--The ferric chloride-sodium acetate volumetric method for the determination of metallic iron content

ICS: 73.060
1987-08-01
GB/T 6730.7-1986 Abolished

铁矿石化学分析方法 磺基水杨酸光度法测定金属铁量

Methods for chemical analysis of iron ores--The sulfosalicylic acid photometric method for the determination of metallic iron content

ICS: 73.060
1987-08-01
GB/T 6730.39-1986 Abolished

铁矿石化学分析方法 丁二酮肟光度法测定镍量

Methods for chemical analysis of iron ores--The dimetylglyoxime photometric method for the determination ofnickel content

ICS: 73.060
1987-08-01
GB/T 6730.22-1986 Abolished

铁矿石化学分析方法 二安替吡啉甲烷光度法测定钛量

Methods for chemical analysis of iron ores--The diantipyrine methane photometric method for the determination of titanium content

ICS: 73.060
1987-08-01
GB/T 6730.19-1986 Abolished

铁矿石化学分析方法 铋磷钼蓝光度法测定磷量

Methods for chemical analysis of iron ores--The bismuth phosphomolybdate blue photometric method for the determination of phosphorus content

ICS: 73.060
1987-08-01
GB/T 6730.34-1986 Abolished

铁矿石化学分析方法 邻苯二酚紫-溴化十六烷基三甲胺光度法测定锡量

Methods for chemical analysis of iron ores--The pyrocatechol violet-cetyl trimethylamine bromide photometric method for the determination of tin content

ICS: 73.060
1987-08-01
GB/T 6730.12-1986 Abolished

铁矿石化学分析方法 铬天青S 光度法测定铝量

Methods for chemical analysis of iron ores--The chrome azurol S photometric method for the determination ofaluminium content

ICS: 73.060
1987-08-01
GB/T 6730.50-1986 Abolished

铁矿石化学分析方法 气体容量法测定总碳量

Methods for chemical analysisof iron ores--The gas volumetric method for the determination of total carbon content

ICS: 73.060
1987-08-01
GB/T 6730.44-1986 Abolished

铁矿石化学分析方法 1-(2-吡啶偶氮)-2-萘酚光度法测定锌量

Methods for chemical analysis of iron ores--The 1-(2-pyridylazo)-2-naphthol photometric method for the determination of zinc content

ICS: 73.060
1987-08-01
GB/T 6730.47-1986 Abolished

铁矿石化学分析方法 氯代磺酚S 光度法测定铌量

Methods for chemical analysis of iron ores--The sulfo chlorophenol S photometric method for the determination of niobium content

ICS: 73.060
1987-08-01
Previous Page 2 of 70 Next