HD 428.2.1:1994被替代
Three Phase Oil Immersed Distribution Transformers 50 Hz, From 50 To 2500 Kva With Highest Voltage For Equipment Not Exceeding 36 Kv - Distribution Transformers With Cable Boxes On The High Voltage And/or Low Voltage Side - General Requirements
出版：Harmonization Documents
专家解读视频
S1 [01/05/1994]
CEI 14-14 Ed. 1 (1997) - Identical
DIN 42500-21 (1995-04) - Identical
BS 7821-2.1:1995 - Identical
DIN 42500-2-1 (1994-04) - Identical
SS 427 02 01-2-2 Ed. 1 (1997) - Identical
UNE 21428-2-1:1996 - Similar
SS 427 02 01-2-1 Ed. 1 (1995) - Identical
