
Electric And Optical Fibre Cables - Test Methods For Non-Metallic Materials - Part 509: Mechanical Tests - Test For Resistance Of Insulations And Sheaths To Cracking (Heat Shock Test)
出版:Belgian Standards

专家解读视频
2012 [01/09/2012]
Supersedes NBN EN 60811 3-1. (10/2012)
EN 60811-509:2012 - Identical
IEC 60811-509 : 1.1 - Identical
IEC 60811-509 : 1.1 - Identical
EN 60811-509 : 2012 AMD 1 2017 - Identical