IS 9921 : Part 1 : 1981
IS 9921 : Part 1 : 19811342329
IS 9921 : Part 1 : 1981
Title: Alternating Current Disconnectors (Isolators) and Earthing Switches for Voltages Above 1 000 V - Part I : General and Definitions
Format: Print
Pages: 14
Year: 1981
Publisher: Bureau of Indian Standards
Availability: Out of Stock
Title: Alternating Current Disconnectors (Isolators) and Earthing Switches for Voltages Above 1 000 V - Part I : General and Definitions
Format: Print
Pages: 14
Year: 1981
Publisher: Bureau of Indian Standards
Availability: Out of Stock
Browse by Standards
