IEC 60050-195:1998 EN-FR 852abd70
International Electrotechnical Vocabulary - Part 195: Earthing and protection against electric shock
REVISED
发布日期 :
1998-08-25
实施日期 :
IEC 60050-831:2025 EN-FR 14b8d2a4
International Electrotechnical Vocabulary (IEV) - Part 831: Smart city systems
现行
发布日期 :
2025-03-10
实施日期 :
IEC 60331-1:2018 EN c19cdd73
Tests for electric cables under fire conditions - Circuit integrity - Part 1: Test method for fire with shock at a temperature of at least 830°C for cables of rated voltage up to and including 0,6/1,0 kV and with an overall diameter exceeding 20 mm
现行
发布日期 :
2018-03-28
实施日期 :
IEC 60331-2:2018 EN 79cf7278
Tests for electric cables under fire conditions - Circuit integrity - Part 2: Test method for fire with shock at a temperature of at least 830°C for cables of rated voltage up to and including 0,6/1,0 kV and with an overall diameter not exceeding 20mm
现行
发布日期 :
2018-03-28
实施日期 :
IEC 60331-2:2018 RLV EN ddfcce0e
Tests for electric cables under fire conditions - Circuit integrity - Part 2: Test method for fire with shock at a temperature of at least 830°C for cables of rated voltage up to and including 0,6/1,0 kV and with an overall diameter not exceeding 20mm
现行
发布日期 :
2018-03-28
实施日期 :