Browse Standards

4761+ standards in database

4761 result(s) found

GB/T 14841-2008 Active

钽及钽合金棒材

Tantalum and tantalum alloy rods

ICS: 77.150.99
2008-09-01
GB/T 5124.2-2008 Active

硬质合金化学分析方法 不溶(游离)碳量的测定 重量法

Methods for chemical analysis of hardmetals - Determination of insoluble (free) carbon content - Gravimetric method

ICS: 77.120.99
2008-09-01
GB/T 5124.1-2008 Active

硬质合金化学分析方法 总碳量的测定 重量法

Methods for chemical analysis of hardmetals - Determination of total carbon content - Gravimetric method

ICS: 77.120.99
2008-09-01
GB/T 21653-2008 Active

镍及镍合金线和拉制线坯

Nickel and Nickel-alloy Wire and Drawing Stock

ICS: 77.150.40
2008-09-01
GB/T 1499.1-2008 Abolished

钢筋混凝土用钢 第1部分:热轧光圆钢筋

Steel for the reinforcement of concrete - Part 1: Hot rolled plain bars

ICS: 77.140.60
2008-09-01
GB/T 21546-2008 Active

铌钛复合超导体的直流临界电流测量

Critical current measurement - DC critical current of Nb-Ti composite superconductors

ICS: 77.040.01
2008-11-01
GB/T 20975.8-2008 Abolished

铝及铝合金化学分析方法 第8部分:锌含量的测定

Methods for chemical analysis of aluminium and aluminium alloys - Part 8:Determination of zinc content

ICS: 77.120.10
2008-09-01
GB/T 20975.7-2008 Abolished

铝及铝合金化学分析方法 第7部分: 锰含量的测定 高碘酸钾分光光度法

Methods for chemical analysis of aluminium and aluminium alloys - Part 7:Determination of manganese content Potassium periodate spectrophotometric method

ICS: 77.120.10
2008-09-01
GB/T 20975.5-2008 Abolished

铝及铝合金化学分析方法 第5部分:硅含量的测定

Methods for chemical analysis of aluminium and aluminium alloys - Part 5:Determination of silicon content

ICS: 77.120.10
2008-09-01
GB/T 20975.4-2008 Abolished

铝及铝合金化学分析方法 第4部分:铁含量的测定 邻二氮杂菲分光光度法

Methods for chemical analysis of aluminium and aluminium alloys - Part 4:Determination of iron content Orthopenanthroline photometric method

ICS: 77.120.10
2008-09-01
GB/T 20975.3-2008 Abolished

铝及铝合金化学分析方法 第3部分: 铜含量的测定

Methods for chemical analysis of aluminium and aluminium alloys - Part 3:Determination of copper content

ICS: 77.120.10
2008-09-01
GB/T 20975.18-2008 Abolished

铝及铝合金化学分析方法 第18部分:铬含量的测定

Methods for chemical analysis of aluminium and aluminium alloys - Part 18:Determination of chromium content

ICS: 77.120.10
2008-09-01
GB/T 20975.16-2008 Abolished

铝及铝合金化学分析方法 第16部分:镁含量的测定

Methods for chemical analysis of aluminium and aluminium alloys - Part 16:Determination of magnesium

ICS: 77.120.10
2008-09-01
GB/T 20975.14-2008 Abolished

铝及铝合金化学分析方法 第14部分:镍含量的测定

Methods for chemical analysis of aluminium and aluminium alloys - Part 14:Determination of nickel content

ICS: 77.120.10
2008-09-01
GB/T 20975.12-2008 Abolished

铝及铝合金化学分析方法 第12部分:钛含量的测定

Methods for chemical analysis of aluminium and aluminium alloys - Part 12:Determination of titanium content

ICS: 77.120.10
2008-09-01
GB/T 20975.11-2008 Abolished

铝及铝合金化学分析方法 第11部分:铅含量的测定 火焰原子吸收光谱法

Methods for chemical analysis of aluminium and aluminium alloys - Part 11:Determination of lead content Flame atomic absorption spectrometric method

ICS: 77.120.10
2008-09-01
GB/T 10119-2008 Active

黄铜耐脱锌腐蚀性能的测定

Determination of dezincification corrosion resistance of brass

ICS: 77.120.99
2008-09-01
GB/T 6150.6-2008 Abolished

钨精矿化学分析方法 湿存水量的测定 重量法

Methods for chemical analysis of tungsten concentrates - Determination hygroscopic moisture content - Gravimetric method

ICS: 77.120.99
2008-09-01
GB/T 6150.5-2008 Active

钨精矿化学分析方法 钙量的测定 EDTA容量法和火焰原子吸收光谱法

Methods for chemical analysis of tungsten concentrates - Determination of calcium content - EDTA volumetric method and flame atomic absorption spectrometric method

ICS: 77.120.99
2008-09-01
GB/T 6150.4-2008 Abolished

钨精矿化学分析方法 硫量的测定 高频红外吸收法

Methods for chemical analysis of tungsten concentrates - Determination of sulfur content - The high frequency-infrared absorption method

ICS: 77.120.99
2008-09-01
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