DIN VDE 0532-223 (1998-11)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 - Part 2: Distribution Transformers With Cable Boxes On The High-voltage And/or Low-voltage Side; Section 3: Cable Boxes Type 2 For Use On Distribution Transformers Meeting The Requirements Of Hd 428.2.1
出版：German Institute for Standardisation (Deutsches Institut für Normung)
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