EN 50306-4:2020 Railway applications Railway rolling stock cables having special fire performance Thin wall Part 4: Multicore and multipair cables standard wall sheathed
European Committee for Electrotechnical Standardization(CENELEC)
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EN 50306-4:2020
EN 50306-4:2020 history
1970EN 50306-4:2020 Railway applications Railway rolling stock cables having special fire performance Thin wall Part 4: Multicore and multipair cables standard wall sheathed
2002EN 50306-4:2002 Railway applications Railway rolling stock cables having special fire performance Thin wall Part 4: Multicore and multipair cables standard wall sheathed