IS: 1112 (Part 1) - 1989; Glass shells for general lighting service lamps - specification part 1 60 to 80mm shell diameter

Contributor(s): Material type: TextTextPublication details: New Delhi BIS 1990Description: 4p
Tags from this library: No tags from this library for this title. Log in to add tags.
Star ratings
    Average rating: 0.0 (0 votes)
Copyright © 2024 Central Power Research Institute, Ministry of Power, Govt. of India, Bangalore. All Rights Reserved.