
Performance measurement and annual water heating efficiency calculation method for electric heat pump and gas instantaneous hybrid water heater (hybrid water heater)
STANDARD published on 20.10.2026
Designation standards: JIS S2076:2026
Publication date standards: 20.10.2026
The number of pages: 58
Approximate weight : 174 g (0.38 lbs)
Country: Other standards
Category: Technical standards JIS