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4761+ standards in database

4761 result(s) found

GB/T 6150.14-2008 Active

钨精矿化学分析方法 锰量的测定 硫酸亚铁铵容量法和火焰原子吸收光谱法

Methods for chemical analysis of tungsten concentrates - Determination of manganese content - The ammonium ferrous sulfate volumetric method and flame atomic absorption spectrometric method

ICS: 77.120.99
2008-09-01
GB/T 6150.1-2008 Abolished

钨精矿化学分析方法 三氧化钨量的测定 钨酸铵灼烧重量法

Methods for chemical analysis of tungsten concentrates - Determination of tungsten trioxide content - The ammonium tungstate igniting gravimetric method

ICS: 77.120.99
2008-09-01
GB/T 6150.10-2008 Abolished

钨精矿化学分析方法 铅量的测定 火焰原子吸收光谱法

Methods for chemical analysis of tungsten concentrates - Determination of lead content - Flame atomic absorption spectrometric method

ICS: 77.120.99
2008-09-01
GB/T 5248-2008 Abolished

铜及铜合金无缝管涡流探伤方法

Copper and copper alloy-seamless tubes-eddy current testing method

ICS: 77.040.20
2008-09-01
GB/T 3253.6-2008 Active

锑及三氧化二锑化学分析方法 硒量的测定 原子荧光光谱法

Methods for chemical analysis of antimony and antimony trioxide - Determination of selenium content - Atomic fluorescence spectrometer method

ICS: 77.120.99
2008-09-01
GB/T 3253.5-2008 Active

锑及三氧化二锑化学分析方法 铜量的测定 火焰原子吸收光谱法

Methods for chemical analysis of antimony and antimony trioxide - Determination of copper content - Flame atomic absorption spectrometric method

ICS: 77.120.99
2008-09-01
GB/T 3253.3-2008 Active

锑及三氧化二锑化学分析方法 铅量的测定 火焰原子吸收光谱法

Methods for chemical analysis of antimony and antimony trioxide - Determination of lead content - Flame atomic absorption spectrometric method

ICS: 77.120.99
2008-09-01
GB/T 3253.2-2008 Active

锑及三氧化二锑化学分析方法 铁量的测定 邻二氮杂菲分光光度法

Methods for chemical analysis of antimony and antimony trioxide - Determination of iron content - Orthophenanthroline spectrophotometric method

ICS: 77.120.99
2008-09-01
GB/T 3253.1-2008 Active

锑及三氧化二锑化学分析方法 砷量的测定 砷钼蓝分光光度法

Methods for chemical analysis of antimony and antimony trioxide - Determination of arsenic content - Arsenic molybdenum blue spectrophotometric method

ICS: 77.120.99
2008-09-01
GB/T 20975.9-2008 Abolished

铝及铝合金化学分析方法 第9部分:锂含量的测定 火焰原子吸收光谱法

Methods for chemical analysis of aluminium and aluminium alloys - Part 9:Determination of lithium content Flame atomic absorption spectrometric method

ICS: 77.120.10
2008-09-01
GB/T 20975.6-2008 Abolished

铝及铝合金化学分析方法 第6部分:镉含量的测定 火焰原子吸收光谱法

Methods for chemical analysis of aluminium and aluminium alloys - Part 6:Determination of cadmium content Flame atomic absorption spectrometric method

ICS: 77.120.10
2008-09-01
GB/T 20975.24-2008 Abolished

铝及铝合金化学分析方法 第24部分:稀土总含量的测定

Methods for chemical analysis of aluminium and aluminium alloys - Part 24:Determination of total rare earth contents

ICS: 77.120.10
2008-09-01
GB/T 20975.23-2008 Abolished

铝及铝合金化学分析方法 第23部分:锑含量的测定 碘化钾分光光度法

Methods for chemical analysis of aluminium and aluminium alloys - Part 23:Determination of antimony content Potassium iodide spectrophotometric method

ICS: 77.120.10
2008-09-01
GB/T 20975.22-2008 Abolished

铝及铝合金化学分析方法 第22部分:铍含量的测定 依莱铬氰兰R分光光度法

Methods for chemical analysis of aluminium and aluminium alloys - Part 22:Determination of beryllium content SCR spectrophotometric method

ICS: 77.120.10
2008-09-01
GB/T 20975.21-2008 Abolished

铝及铝合金化学分析方法 第21部分:钙含量的测定 火焰原子吸收光谱法

Methods for chemical analysis of aluminium and aluminium alloys - Part 21:Determination of calcium content Flame atomic absorption spectrometric method

ICS: 77.120.10
2008-09-01
GB/T 20975.20-2008 Abolished

铝及铝合金化学分析方法 第20部分:镓含量的测定 丁基罗丹明B分光光度法

Methods for chemical analysis of aluminium and aluminium alloys - Part 20:Determination of gallium content Butyrhodamine B spectrophotometric method

ICS: 77.120.10
2008-09-01
GB/T 20975.19-2008 Abolished

铝及铝合金化学分析方法 第19部分:锆含量的测定

Methods for chemical analysis of aluminium and aluminium alloys - Part 19:Determination of zirconium content

ICS: 77.120.10
2008-09-01
GB/T 20975.17-2008 Abolished

铝及铝合金化学分析方法 第17部分:锶含量的测定 火焰原子吸收光谱法

Methods for chemical analysis of aluminium and aluminium alloys - Part 17: Determination of strontium content Flame atomic absorption spectrometric method

ICS: 77.120.10
2008-09-01
GB/T 20975.15-2008 Abolished

铝及铝合金化学分析方法 第15部分:硼含量的测定

Methods for chemical analysis of aluminium and aluminium alloys - Part 15:Determination of boron content

ICS: 77.120.10
2008-09-01
GB/T 20975.13-2008 Abolished

铝及铝合金化学分析方法 第13部分: 钒含量的测定 苯甲酰苯胲分光光度法

Methods for chemical analysis of aluminium and aluminium alloys - Part 13:Determination of vanadium content N-benzoyl-Nphenylhydroxylamine spectrophotometric method

ICS: 77.120.10
2008-09-01
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