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1391+ standards in database

1391 result(s) found

GB/T 1819.15-2006 Abolished

锡精矿化学分析方法 氟量的测定 离子选择电极法

Methods for chemical analysis of tin concentrates―Determination of fluorine content―The ion-selective electrode method

ICS: 73.060
2007-02-01
GB/T 1819.14-2006 Abolished

锡精矿化学分析方法 铜量的测定 火焰原子吸收光谱法

Methods for chemical analysis of tin concentrates―Determination of copper content―Flame atomic absorption spectrometric method

ICS: 73.060
2007-02-01
GB/T 15458 Active

煤的磨损指数测定方法

Determination of abrasion index of coal

ICS: 73.040
2007-02-01
GB/T 1511-2006 Abolished

锰矿石 钙和镁含量的测定 EDTA滴定法

Manganese ores - Determination of calcium and magnesium contents - EDTA titrimetric method

ICS: 73.060.20
2007-02-01
GB/T 1507-2006 Active

锰矿石 有效氧含量的测定 重铬酸钾滴定法

Manganese Ores - Determination of active oxygen content - Potassium dichromate titrimetric method

ICS: 73.060.20
2007-02-01
GB/T 1516-2006 Active

锰矿石 砷含量的测定 二乙氨基二硫代甲酸银分光光度法

Manganese ores - Determination of arsenic content - Silver diethyldithiocarbamate spectrophotometric method

ICS: 73.060.20
2007-02-01
GB/T 1513-2006 Active

锰矿石 钙和镁含量的测定 火焰原子吸收光谱法

Manganese ores - Determination of calcium and magnesium contents -Flame atomic absorption spectrometric method

ICS: 73.060.20
2007-02-01
GB/T 6730.46-2006 Abolished

铁矿石 砷含量的测定 蒸馏分离-砷钼蓝分光光度法

Iron ores - Determination of arsenic content - Arseno-molybdenum blue spectrophotometric method after the distillation separation

ICS: 73.060.10
2007-02-01
GB/T 6730.18-2006 Active

铁矿石 磷含量的测定 钼蓝分光光度法

Iron ores - Determination of phosphorus content - Molybdenum blue spectrophotometric method

ICS: 73.060.10
2007-02-01
GB/T 6730.9-2006 Abolished

铁矿石 硅含量的测定 硫酸亚铁铵还原-硅钼蓝分光光度法

Iron ores - Determination of silicon contents - The silicomolybdic blue spectrophotometric method reduce by ammonium ferrous sulfate

ICS: 73.060.10
2007-02-01
GB/T 6730.45-2006 Abolished

铁矿石 砷含量的测定 砷化氢分离-砷钼蓝分光光度法

Iron ores - Determination of arsenic content - Arseno-molybdenum blue spectrophotometric method after hydrogen arsenide separation

ICS: 73.060.10
2007-02-01
GB/T 6730.25-2006 Abolished

铁矿石 稀土总量的测定 草酸盐重量法

Iron ores - Determination of total rare earth contents - Oxalate gravimetric method

ICS: 73.060.10
2007-02-01
GB/T 6730.24-2006 Abolished

铁矿石 稀土总量的测定 萃取分离-偶氮氯膦mA分光光度法

Iron ores - Determination of total rare earth contents - Chlorophosphonazo mA spectrophotometric method

ICS: 73.060.10
2007-02-01
GB/T 6730.23-2006 Abolished

铁矿石 钛含量的测定 硫酸铁铵滴定法

Iron ores - Determination of titanium content - The ferric ammonium sulfate titrimetric method

ICS: 73.060.10
2007-02-01
GB/T 20565-2006 Abolished

铁矿石和直接还原铁 术语

Iron ores and direct reduced iron - Vocabulary

ICS: 73.060.10
2007-02-01
GB/T 7739.9-2007 Abolished

金精矿化学分析方法 第9部分:碳量的测定

Methods for chemical analysis of gold concentrates - Part 9: Determination of carbon contents

ICS: 73.060.99
2007-11-01
GB/T 7739.8-2007 Abolished

金精矿化学分析方法 第8部分: 硫量的测定

Methods for chemical analysis of gold concentrates - Part 8: Determination of sulfur contents

ICS: 73.060.99
2007-11-01
GB/T 7739.7-2007 Abolished

金精矿化学分析方法 第7部分:铁量的测定

Methods for chemical analysis of gold concentrates - Part 7: Determination of iron contents

ICS: 73.060.99
2007-11-01
GB/T 7739.6-2007 Abolished

金精矿化学分析方法 第6部分:锌量的测定

Methods for chemical analysis of gold concentrates - Part 6:Determination of zinc contents

ICS: 73.060.99
2007-11-01
GB/T 7739.5-2007 Abolished

金精矿化学分析方法 第5部分:铅量的测定

Methods for chemical analysis of gold concentrates - Part 5: Determination of lead contents

ICS: 73.060.99
2007-11-01
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