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4520 result(s) found

GB/T 5121.10-2008 Active

铜及铜合金化学分析方法 第10部分:锡含量的测定

Methods for chemical analysis of copper and copper alloys - Part 10:Determination of tin content

ICS: 77.120.30
2008-12-01
GB/T 5121.7-2008 Active

铜及铜合金化学分析方法 第7部分:砷含量的测定

Methods for chemical analysis of copper and copper alloys - Part 7:Determination of arsenic content

ICS: 77.120.30
2008-12-01
GB/T 5121.5-2008 Active

铜及铜合金化学分析方法 第5部分:镍含量的测定

Methods for chemical analysis of copper and copper alloys - Part 5:Determination of nickel content

ICS: 77.120.30
2008-12-01
GB/T 5121.4-2008 Active

铜及铜合金化学分析方法 第4部分:碳、硫含量的测定

Methods for chemical analysis of copper and copper alloys - Part 4:Determination of carbon and sulfur content

ICS: 77.120.30
2008-12-01
GB/T 5121.16-2008 Active

铜及铜合金化学分析方法 第16部分:铬含量的测定

Methods for chemical analysis of copper and copper alloys - Part 16:Determination of chromium content

ICS: 77.120.30
2008-12-01
GB/T 5121.2-2008 Active

铜及铜合金化学分析方法 第2部分:磷含量的测定

Methods for chemical analysis of copper and copper alloys - Part 2:Determination of phosphorus content

ICS: 77.120.30
2008-12-01
GB/T 6150.7-2008 Active

钨精矿化学分析方法 钽铌量的测定 等离子体发射光谱法和分光光度法

Methods for chemical analysis of tungsten concentrates - Determination of tantalum content and niobium content - Inductively coupled plasma emission spectrometry and spectrophotometry

ICS: 77.120.99
2008-12-01
GB/T 6150.2-2008 Abolished

钨精矿化学分析方法 锡量的测定 碘酸钾容量法和氢化物原子吸收光谱法

Methods for chemical analysis of tungsten concentrates - Determination of tin content - The potassium iodate volumetry and hydrogenate atomic absorption spectrometry

ICS: 77.120.99
2008-12-01
GB/T 6150.17-2008 Abolished

钨精矿化学分析方法 锑量的测定 氢化物原子吸收光谱法

Methods for chemical analysis of tungsten concentrates - Determination of antimony content - Hydride reduction atomic absorption spectrometry

ICS: 77.120.99
2008-12-01
GB/T 6150.13-2008 Abolished

钨精矿化学分析方法 砷量的测定 氢化物原子吸收光谱法和DDTC-Ag分光光度法

Methods for chemical analysis of tungsten concentrates - Determination of arsenic content - Hydride reduction atomic absorption spectrometry and the silver diethyldithiocarbamate(DDTC-Ag) photometry

ICS: 77.120.99
2008-12-01
GB/T 6150.12-2008 Abolished

钨精矿化学分析方法 二氧化硅量的测定 硅钼蓝分光光度法和重量法

Methods for chemical analysis of tungsten concentrates-Determination of silicon dioxide content - The silicomolybdenum blue spectrophotometry and the gravimetry

ICS: 77.120.99
2008-12-01
GB/T 5125-2008 Active

有色金属冲杯试验方法

Method for deep drawing cups testing of non-ferrous metals

ICS: 77.040.10
2008-12-01
GB/T 5121.8-2008 Abolished

铜及铜合金化学分析方法 第8部分:氧含量的测定

Methods for chemical analysis of copper and copper alloys Part 8:Determination of oxygen content

ICS: 77.120.30
2008-12-01
GB/T 5121.6-2008 Active

铜及铜合金化学分析方法 第6部分:铋含量的测定

Methods for chemical analysis of copper and copper alloys - Part 6:Determination of bismuth content

ICS: 77.120.30
2008-12-01
GB/T 5121.27-2008 Active

铜及铜合金化学分析方法 第27部分:电感耦合等离子体原子发射光谱法

Methods for chemical analysis of copper and copper alloys - Part 27:The inductively coupled plasma atomic emission spectromertric method

ICS: 77.120.30
2008-12-01
GB/T 5121.26-2008 Active

铜及铜合金化学分析方法 第26部分:汞含量的测定

Methods for chemical analysis of copper and copper alloys - Part 26:Determination of mercury content

ICS: 77.120.30
2008-12-01
GB/T 5121.25-2008 Active

铜及铜合金化学分析方法 第25部分 硼含量的测定

Methods for chemical analysis of copper and copper alloys - Part 25: Determination of boron content

ICS: 77.120.30
2008-12-01
GB/T 5121.24-2008 Active

铜及铜合金化学分析方法 第24部分:硒、碲含量的测定

Methods for chemical analysis of copper and copper alloys - Part 24:Determination of selenium and tellurium content

ICS: 77.120.30
2008-12-01
GB/T 5121.23-2008 Active

铜及铜合金化学分析方法 第23部分:硅含量的测定

Methods for chemical analysis of copper and copper alloys - Part 23:Determination of silicon content

ICS: 77.120.30
2008-12-01
GB/T 5121.21-2008 Active

铜及铜合金化学分析方法 第21部分:钛含量的测定

Methods for chemical analysis of copper and copper alloys - Part 21:Determination of titanaum content

ICS: 77.120.30
2008-12-01
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