GB/T 25965-2010
材料法向发射比与全玻璃真空太阳集热管半球发射比试验方法
Test methods of normal emittance of materials and hemispherical emittance of all-glass evacuated collector tubes
- 实施日期
- 2011-05-01
- ICS 分类
- 27.160
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。
找到 2,403 条
GB/T 25965-2010
Test methods of normal emittance of materials and hemispherical emittance of all-glass evacuated collector tubes
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Minimum allowable values of energy efficiency and energy grade for printers and fax machines
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Rapid determination method of micro-hardness
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Methods for sampling boiler steam
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Declaration of apparent sound power level and tonality values for the wind turbine
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Wind turbine generator systems measurement of mechanical loads
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Rules and procedures for conformity testing and certification of wind turbine generator system
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plunger of diesel fuel injection pump - Specifications
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Technical specification of water-pumping wind-mill