推荐性国家标准现行
GB/T 11068-2006
砷化镓外延层载流子浓度电容-电压测量方法
Gallium arsenide epitaxial layer - determination of carrier concentration voltage-capacitance method
- 实施日期
- 2006-11-01
- ICS 分类
- 77.040.01
STANDARD CATALOGUE
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STANDARD CATALOGUE
冶金
找到 5,061 条
推荐性国家标准废止
GB/T 6891-2006
铝及铝合金压型板
Wrought aluminium and aluminium alloy - V corrugated sheet
- 实施日期
- 2006-10-01
- ICS 分类
- 77.150.10
推荐性国家标准废止
GB/T 4438-2006
铝及铝合金波纹板
Aluminium and aluminium alloy corrugated sheets
- 实施日期
- 2006-10-01
- ICS 分类
- 77.150.10
推荐性国家标准现行
GB/T 3618-2006
铝及铝合金花纹板
Wrought aluminium and aluminium alloys tread sheets
- 实施日期
- 2006-10-01
- ICS 分类
- 77.150.10
推荐性国家标准现行
GB/T 20250-2006
铝及铝合金连续挤压管
Aluminum and aluminum alloys continue extruded tubes
- 实施日期
- 2006-10-01
- ICS 分类
- 77.150.10
推荐性国家标准现行采标
GB/T 20255.5-2006
硬质合金化学分析方法 铬量的测定 火焰原子吸收光谱法
Methods for chemical analysis of hardmetals - Determination of chromium content - Flame atomic absorption spectrometric method
- 实施日期
- 2006-10-01
- ICS 分类
- 77.040.30
推荐性国家标准现行采标
GB/T 20255.4-2006
硬质合金化学分析方法 钴、铁、锰、钼、镍、钛和钒量的测定 火焰原子吸收光谱法
Methods for chemical analysis of hardmetals - Determination of cobalt, iron, manganese, molybdenum, nickel, titanium and vanadium contents - Flame atomic absorption spectrometric method
- 实施日期
- 2006-10-01
- ICS 分类
- 77.040.30
推荐性国家标准现行采标
GB/T 20255.3-2006
硬质合金化学分析方法 钼、钛和钒量的测定 火焰原子吸收光谱法
Methods for chemical analysis of hardmetals - Determination of molybdenum, titanium and vanadium contents - Flame atomic absorption spectrometric method
- 实施日期
- 2006-10-01
- ICS 分类
- 77.040.30
推荐性国家标准现行采标
GB/T 20255.2-2006
硬质合金化学分析方法 钴、铁、锰和镍量的测定 火焰原子吸收光谱法
Methods for chemical analysis of hardmetals - Determination of cobalt, iron, manganese and nickel contents - Flame atomic absorption spectrometric method
- 实施日期
- 2006-10-01
- ICS 分类
- 77.040.30
推荐性国家标准现行采标
GB/T 20255.1-2006
硬质合金化学分析方法 钙、钾、镁和钠量的测定 火焰原子吸收光谱法
Methods for chemical analysis of hardmetals - Determination of calcium, potassium, magnesium and sodium contents - Flame atomic absorption spectrometric method
- 实施日期
- 2006-10-01
- ICS 分类
- 77.040.30
推荐性国家标准废止
GB/T 20168-2006
快淬钕铁硼永磁粉
Rapidly-quenched neodymium iron boron permanent magnetic powder
- 实施日期
- 2006-10-01
- ICS 分类
- 77.120.99
推荐性国家标准现行
GB/T 20170.2-2006
稀土金属及其化合物物理性能测试方法 稀土化合物比表面积的测定
Test method of physical characters of rare earth metals and compounds Determination on specific surface area of rare earth compounds
- 实施日期
- 2006-10-01
- ICS 分类
- 77.120.99
推荐性国家标准现行
GB/T 20170.1-2006
稀土金属及其化合物物理性能测试方法 稀土化合物粒度分布的测定
Test methods for physical characters of rare earth metals and their compounds Determination for particle size distribution of rare earth compounds
- 实施日期
- 2006-10-01
- ICS 分类
- 77.120.99
推荐性国家标准现行
GB/T 18115.9-2006
稀土金属及其氧化物中稀土杂质化学分析方法 镝中镧、铈、镨、钕、钐、铕、钆、铽、钬、铒、铥、镱、镥和钇量的测定
Chemical analysis methods of rare earth impurities in rare earth metals and their oxides Dysprosium-Determination of lanthanum, cerium, praseodymium, neodymium, samarium, europium, gadolinium, terbium, holmium, erbium, thulium, ytterbium, lutetium and yttrium contents
- 实施日期
- 2006-10-01
- ICS 分类
- 77.120.99
推荐性国家标准现行
GB/T 18115.8-2006
稀土金属及其氧化物中稀土杂质化学分析方法 铽中镧、铈、镨、钕、钐、铕、钆、镝、钬、铒、铥、镱、镥和钇量的测定
Chemical analysis methods of rare earth impurities in rare earth metals and their oxides Terbium-Determination of lanthanum, cerium, praseodymium, neodymium, samarium, europium, gadolinium, dysprosium, holmium, erbium, thulium, ytterbium, lutetium and yttrium contents
- 实施日期
- 2006-10-01
- ICS 分类
- 77.120.99
推荐性国家标准现行
GB/T 18115.7-2006
稀土金属及其氧化物中稀土杂质化学分析方法 钆中镧、铈、镨、钕、钐、铕、铽、镝、钬、铒、铥、镱、镥和钇量的测定
Chemical analysis methods of rare earth impurities in rare earth metals and their oxides Gadolinium-Determination of lanthanum, cerium, praseodymium, neodymium, samarium, europium, terbium, dysprosium, holmium, erbium, thulium, ytterbium, lutetium and yttrium contents
- 实施日期
- 2006-10-01
- ICS 分类
- 77.120.99
推荐性国家标准废止
GB/T 18115.6-2006
稀土金属及其氧化物中稀土杂质化学分析方法 铕中镧、铈、镨、钕、钐、钆、铽、镝、钬、铒、铥、镱、镥和钇量的测定
Chemical analysis methods of rare earth impurities in rare earth metals and their oxides Europium-Determination of lanthanum, cerium, praseodymium, neodymium, samarium, gadolinium, terbium, dysprosium, holmium, erbium, thulium, ytterbium, lutetium and yttrium contents
- 实施日期
- 2006-10-01
- ICS 分类
- 77.120.99
推荐性国家标准现行
GB/T 18115.5-2006
稀土金属及其氧化物中稀土杂质化学分析方法 钐中镧、铈、镨、钕、铕、钆、铽、镝、钬、铒、铥、镱、镥和钇量的测定
Chemical analysis methods of rare earth impurities in rare earth metals and their oxides Samarium-Determination of lanthanum, cerium, praseodymium, neodymium, europium, gadolinium, terbium, dysprosium, holmium, erbium, thulium, ytterbium, lutetium and yttrium contents
- 实施日期
- 2006-10-01
- ICS 分类
- 77.120.99
推荐性国家标准废止
GB/T 18115.4-2006
稀土金属及其氧化物中稀土杂质化学分析方法 钕中镧、铈、镨、钐、铕、钆、铽、镝、钬、铒、铥、镱、镥和钇量的测定
Chemical analysis methods of rare earth impurities in rare earth metals and their oxides Neodymium-Determination of lanthanum, cerium, praseodymium, samarium, europium, gadolinium, terbium, dysprosium, holmium, erbium, thulium, ytterbium, lutetium and yttrium contents
- 实施日期
- 2006-10-01
- ICS 分类
- 77.120.99
推荐性国家标准现行
GB/T 18115.3-2006
稀土金属及其氧化物中稀土杂质化学分析方法 镨中镧、铈、钕、钐、铕、钆、铽、镝、钬、铒、铥、镱、镥和钇量的测定
Chemical analysis methods of rare earth impurities in rare earth metals and their oxides Praseodymium-Determination of lanthanum, cerium, neodymium, samarium, europium, gadolinium, terbium, dysprosium, holmium, erbium, thulium, ytterbium, lutetium and yttrium contents
- 实施日期
- 2006-10-01
- ICS 分类
- 77.120.99