IS: 3017 - 1965 (with Amendment Nos 3, 1 & 2) : Specification for Thermostats for use with Electric Water Heaters
IS: 3017 - 1965 (with Amendment Nos 3, 1 & 2) : Specification for Thermostats for use with Electric Water Heaters
- New Delhi BIS 1965
- 15p
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