DIN EN 50522-2011 Earthing of power installations exceeding 1 kV a c German version EN 50522 2010《超过1 kV交流电的电力装置接地 德文版本EN 50522-2010》.pdf

相关资源

DL T 621-1997 交流电气装置的接地.pdf

GB T 50065-2011 交流电气装置的接地设计规范.pdf

DL T 620-1997 交流电气装置的过电压保护和绝缘配合.pdf

BS EN 50522-2010 Earthing of power installations exceeding 1 kV a c《交流电压超过1 kV电力装置的接地》.pdf

GB T 50064-2014 交流电气装置的过电压保护和绝缘配合设计规范.pdf

JIS F 1029-1998 Small craft -- Electrical systems -- Alternating current installations《小船 电气系统 交流电装置》.pdf

BS EN ISO 13297-2014 Small craft Electrical systems Alternating current installations《小艇 电气系统 交流电装置》.pdf

DL T 620-1997 Overvoltage protection and insulation coordination for AC electrical installations《交流电气装置的过电压保护和绝缘配合》.pdf

GOST R 52735-2007 Short-circuits in electrical installations Calculation methods in alternating current electrical installations with voltage above 1 kV《电气装置的短路 电压大于kV的交流电气装置的计算方法》.pdf

SIS SS 430 02 11-1984 Electrical installations in ships- Starters for max 1000 V a c 《船只上的电气装置 交流电压最高1000 V的起动装置》.pdf

猜你喜欢

ASTM E274 E274M-2015 red 4116 Standard Test Method for Skid Resistance of Paved Surfaces Using a Full-Scale Tire《采用全尺寸轮胎测定路面抗滑性的标准试验方法》.pdf

ASTM E274-2006 Standard Test Method for Skid Resistance of Paved Surfaces Using a Full-Scale Tire《用足尺轮胎测定路面抗滑性的标准试验方法》.pdf

ASTM E275-2001 Standard Practice for Describing and Measuring Performance of Ultraviolet Visible and Near-Infrared Spectrophotometers《说明和测量紫外线 可见和近红外线分光光度计的性能的标准操作规程》.pdf

ASTM E275-2008 346 Describing and Measuring Performance of Ultraviolet and Visible Spectrophotometers《说明和测量紫外线可见分光光度计的性能的标准实施规程》.pdf

ASTM E275-2008(2013) 8803 Standard Practice for Describing and Measuring Performance of Ultraviolet and Visible Spectrophotometers《说明和测量紫外线和可见分光光度计性能的标准操作规程》.pdf

ASTM E276-2003 Standard Test Method for Particle Size or Screen Analysis at No 4 (4 75-mm) Sieve and Finer for Metal-Bearing Ores and Related Materials《用4号筛(4 75毫米)及较细筛进行含金属矿石和有关材料.pdf

ASTM E276-2003(2008)e1 809 Standard Test Method for Particle Size or Screen Analysis at No 4 (4 75-mm) Sieve and Finer for Metal-Bearing Ores and Related Materials《用4号筛(4 75 mm)及较细.pdf

ASTM E276-2013 red 8173 Standard Test Method for Particle Size or Screen Analysis at No 4 (4 75-mm) Sieve and Finer for Metal-Bearing Ores and Related Materials《用4号筛(4 75 mm)及较细筛进行.pdf

ASTM E278-2001(2005) Standard Test Method for the Determination of Phosphorus in Iron Ores by Phosphomolybdate Coprecipitation and Nitric Acid Titrimetry《用磷钼酸共沉淀和硝酸滴定法测定铁矿石中磷含量的标准试.pdf