IS Title/आईएस शीर्षक:
Specification for low - Voltage switchgear and controlgear assemblies: Part 2 particular requirements for busbar trunking systems (Busways) (First Revision) (Withdrawn)
Superseded by IS/प्रतिस्थापित आईएस:
Decided by Council
Degree of Equivalence/समतुल्यता स्तर:
Identical under dual numbering