GB/T 24526-2009
炭素材料全硫含量测定方法
Carbon materials-determination of the total sulphur content
- 实施日期
- 2010-05-01
- ICS 分类
- 29.050
组合使用关键词、标准类型、状态与 ICS 分类,快速定位所需国家标准。
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GB/T 24526-2009
Carbon materials-determination of the total sulphur content
GB/T 24525-2009
Method for determination of specific resistance of carbon materials
GB/T 6624-2009
Standard method for measuring the surface quality of polished silicon slices by visual inspection
GB/T 6621-2009
Testing methods for surface flatness of silicon slices
GB/T 6618-2009
Test method for thickness and total thickness variation of silicon slices
GB/T 6617-2009
Test method for measuring resistivity of silicon wafer using spreading resistance probe
GB/T 4061-2009
Polycrystalline silicon-examination method-assessment of sandwiches on cross-section by chemical corrosion
GB/T 4058-2009
Test method for detection of oxidation induced defects in polished silicon wafers
GB/T 24582-2009
Test method for measuring surface metal contamination of polycrystalline silicon by acid extraction-inductively coupled plasma mass spectrometry
GB/T 1555-2009
Testing methods for determining the orientation of a semiconductor single crystal
GB/T 1554-2009
Testing method for crystallographic perfection of silicon by preferential etch techniques
GB/T 1553-2009
Test methods for minority carrier lifetime in bulk germanium and silicon by measurement of photoconduetivity decay
GB/T 14146-2009
Silicon epitaxial layers-determination of carrier concentration-mercury probe voltages-capacitance method
GB/T 14141-2009
Test method for sheet resistance of silicon epitaxial, diffused and ion-implanted layers using a collinear four-probe array
GB/T 14140-2009
Test method for measuring diameter of semiconductor wafer
GB/T 14264-2009
Semiconductor materials-terms and definitions
GB/T 24458-2009
Ceramic metal-halide lamps - Performance specifications
GB/T 24457-2009
Metal halide lamps (Rare-earth series) - Performance requirements
GB/T 15144-2009
A.C. supplied electronic ballasts for tubular fluorescent lamps - Performance requirements
GB/T 24461-2009
Technical requirements for luminaries used in cleanroom