电力金具试验方法 第3部分：热循环试验
Test method for electric power fittings - Part 3: Heat cycle tests for electric power fittings

2008-12-30

电力金具试验方法 第2部分：电晕和无线电干扰试验
Test method for electric power fittings - Part 2: Corona and RIV tests for electric power fittings

2008-12-30

电力金具试验方法 第1部分：机械试验
Test method for electric power fittings - Part 1: Mechanical tests

2008-09-24

Aerospace series. Test method for metallic materials. Ultrasonic inspection of bars, plates, forging stock and forgings. Part 4: Acceptance criteria (prEN 4050-4)
航空航天系列 金属材料的试验方法 棒材、板材、锻坯和锻件的超声波检验 第4部分:验收标准（prEN 4050-4）

1994-11-08

Aerospace series - Test method for metallic materials - Ultrasonic inspection of bars, plates, forging stock and forgings - Part 4: Acceptance criteria
航空航天系列.金属材料的试验方法.棒材、板材、锻坯和锻件的超声波检验.第4部分:验收标准

1996-01-31

电动汽车无线充电系统 第4部分：电磁环境限值与测试方法
Electric vehicle wireless power transfer—Part 4：Limits and test methods of electromagnetic environment

2020-04-28

Aerospace series - Test method for metallic materials - Ultrasonic inspection of bars, plates, forging stock and forgings - Part 4: Acceptance criteria; German and English version EN 4050-4:2012
航空航天系列.金属材料的试验方法.棒材、板材、锻坯和锻件的超声波检验.第4部分:验收标准；德语和英语版本EN 4050-4:2012

2012-12-01

Fuel cell technologies - Part 4-102: Fuel cell power systems for electrically powered industrial trucks - Performance test methods
燃料电池技术.第4-102部分:电动工业卡车用燃料电池动力系统.性能试验方法

2022-12-20

Fuel cell technologies - Part 4-102: Fuel cell power systems for electrically powered industrial trucks - Performance test methods
燃料电池技术.第4-102部分:电动工业卡车用燃料电池动力系统.性能试验方法

2022-12-20

Insulators - Composite for overhead power lines - Voltages greater than 1000 V a.c., Part 4: Definitions, test methods, acceptance criteria for post insulator units
绝缘子.架空电力线路用复合材料.交流电压大于1000V.支柱绝缘子单元的定义、试验方法和验收标准

2005-01-01

연료전지 기술 — 제4-102부: 산업용 전동 트럭용 연료전지 시스템 — 성능 시험방법
燃料电池技术.第4-102部分:工业电动卡车用燃料电池动力系统.性能试验方法

2023-03-14