Browse Standards

4761+ standards in database

4761 result(s) found

GB/T 12690.6-2003 Abolished

稀土金属及其氧化物中非稀土杂质化学分析方法 铁量的测定 硫氰酸钾、1,10-二氮杂菲分光光度法

Chemical analysis methods for non-rare earth impurities of rare earth metals and their oxides--Determination of iron content--Kalium thiocyanate,1,10-phenanthroline spectrophotometric method

ICS: 77.120.99
2004-06-01
GB/T 12690.5-2003 Abolished

稀土金属及其氧化物中非稀土杂质化学分析方法 铝、铬、锰、铁、钴、镍、铜、锌、铅的测定 电感耦合等离子体发射光谱法(方法1) 钴、锰、铅、镍、铜、锌、铝、铬的测定 电感耦合等离子体质谱法(方法2)

Chemical analysis methods for non-rare earth impurities of rare earth metals and their oxides--Determination of Al、Cr、Mn、Fe、Co、Ni、Cu、Zn、Pb content by inductively coupled plasma atomic emission spectrographic method--Determination of Co、Mn、Pb、N

ICS: 77.120.99
2004-06-01
GB/T 12690.4-2003 Abolished

稀土金属及其氧化物中非稀土杂质化学分析方法 氧、氮量的测定 脉冲-红外吸收法和脉冲-热导法

Chemical analysis methods for non-rare earth impurities ofrare earth metals and their oxides--Determination of oxygen and nitrogen content--Impulse-infrared and impulse-thermal conductance absorption method

ICS: 77.120.99
2004-06-01
GB/T 12690.13-2003 Active

稀土金属及其氧化物中非稀土杂质化学分析方法 钼、钨量的测定 电感耦合等离子体发射光谱法和电感耦合等离子体质谱法

Chemical analysis methods for non-rareearth impurities of rare earth metals and their oxides--Determination of molybdenum and tungsten content--Induct-ively coupled plasma atomic emission spectrographic method and inductively coupled plasma mass spectrum

ICS: 77.120.99
2004-06-01
GB/T 12690.12-2003 Abolished

稀土金属及其氧化物中非稀土杂质化学分析方法 钍量的测定 偶氮胂III分光光度法和电感耦合等离子体质谱法

Chemical analysis methods for non-rare earth impurities of rare earth metals and their oxides--Determination of thorium content--Arsenazo III spectrophotometric method and inductively coupled plasma mass spectrum method

ICS: 77.120.99
2004-06-01
GB/T 12690.11-2003 Abolished

稀土金属及其氧化物中非稀土杂质化学分析方法 镁量的测定 火焰原子吸收光谱法

Chemical analysis methods for non-rare earth impurities of rare earth metals and their oxides--Determination of magnesium content--Flame atomic absorptionspectrometric method

ICS: 77.120.99
2004-06-01
GB/T 6609.11-2004 Active

氧化铝化学分析方法和物理性能测定方法 火焰原子吸收光谱法测定一氧化锰含量

Chemical analysis methods and determination of physical performance of alumina--Determination of manganous oxide content--Flame atomic absorption spectrophotometric method

ICS: 77.120.10
2004-07-01
GB/T 5149.1-2004 Active

镁粉 第1部分:铣削镁粉

Magnesium powder--Part 1:Milling magnesium powder

ICS: 77.120.20
2004-10-01
GB/T 4223-2004 Abolished

废钢铁

Iron and steel scraps

ICS: 77.080.01
2004-12-01
GB/T 19748-2005 Abolished

钢材夏比V型缺口摆锤冲击试验 仪器化试验方法

Steel-Charpy V-notch pendulum impact test-Instrumented test method

ICS: 77.040.10
2005-10-01
GB/T 19747-2005 Abolished

金属和合金的腐蚀 双金属室外暴露腐蚀试验

Corrosion of metals and alloys-Determination of bimetallic Corrosion in outdoor exposure corrosion tests

ICS: 77.060
2005-10-01
GB/T 19745-2005 Active

人造低浓度污染气氛中的腐蚀试验

Corrosion tests in artificial atmosphere at very low Concentrations of polluting gas(es)

ICS: 77.060
2005-10-01
GB/T 1475-2005 Abolished

Gallium

ICS: 77.120.99
2005-12-01
GB/T 14992-2005 Abolished

高温合金和金属间化合物高温材料的分类和牌号

Classification and designation for superalloys and high temperature intermetallic materials

ICS: 77.140.01
2006-01-01
GB/T 13748.6-2005 Active

镁及镁合金化学分析方法 银含量的测定 火焰原子吸收光谱法

Chemical analysis methods of magnesium and magnesium alloys Determination of silver content Flame atomic absorption spectrophotometric method

ICS: 77.120.20
2006-01-01
GB/T 13748.5-2005 Abolished

镁及镁合金化学分析方法 钇含量的测定 电感耦合等离子体原子发射光谱法

Chemical analysis methods of magnesium and magnesium alloys Determination of yttrium content Inductively coupled plasma atomic emission spectrometric method

ICS: 77.120.20
2006-01-01
GB/T 13748.3-2005 Active

镁及镁合金化学分析方法 锂含量的测定 火焰原子吸收光谱法

Chemical analysis methods of magnesium and magnesium alloys Determination of lithium content Flame atomic absorption spectrometric method

ICS: 77.120.20
2006-01-01
GB/T 13748.2-2005 Active

镁及镁合金化学分析方法 锡含量的测定 邻苯二酚紫分光光度法

Chemical analysis methods of magnesium and magnesium alloys Determination of tin content Pyrocatechol violet spectrophotometric method

ICS: 77.120.20
2006-01-01
GB/T 13748.19-2005 Active

镁及镁合金化学分析方法 钛含量的测定 二安替比啉甲烷分光光度法

Chemical analysis methods of magnesium and magnesium alloys Determination of titanium content Diantipyrylmethane spectrophotometric method

ICS: 77.120.20
2006-01-01
GB/T 13748.18-2005 Active

镁及镁合金化学分析方法 氯含量的测定 氯化银浊度法

Chemical analysis methods of magnesium and magnesium alloys Determination of chlorine content Silver chlorine turbidimetric method

ICS: 77.120.20
2006-01-01
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