I.S. EN 61534-1:2003被替代
Powertrack Systems - Part 1: General Requirements
出版：National Standards Authority of Ireland
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Specifies general requirements and tests for powertrack (PT) systems with a rated voltage not exceeding 277 V a.c. single phase, or 480 V a.c. two or three phase 50 Hz/60 Hz, with a rated current not exceeding 63 A.
UNE EN 61534-1:2004 - Identical
SS EN 61534-1 Ed. 1 (2003) - Identical
IEC 61534-1 Ed. 1.0 - Identical
SN EN 61534-1:2003 - Identical
BS EN 61534-1:2003 - Identical
DIN EN 61534-1 (2004-04) - Identical
NBN EN 61534-1:2003 - Identical
NF EN 61534-1:2003 - Identical
