JIS S 3200-4
Collections
JIS japanese standards
Publication date
June 1997
Number of pages
9 p.
Reference
JIS S 3200-4
JIS S 3200-4
June 1997
Standard
Current
Equipment for water supply service - Test method of prevention from back current
This Standard specifies the test method of prevention from back current of the equipment for water supply service including the valves such as water tap faucets and pressure reducing valves, storage type electric water heaters, gas-fired water heaters, and kerosene-fired water heating equipment of the specification for cold area.
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Sumary
Equipment for water supply service - Test method of prevention from back current
This Standard specifies the test method of prevention from back current of the equipment for water supply service including the valves such as water tap faucets and pressure reducing valves, storage type electric water heaters, gas-fired water heaters, and kerosene-fired water heating equipment of the specification for cold area.
This Standard specifies the test method of prevention from back current of the equipment for water supply service including the valves such as water tap faucets and pressure reducing valves, storage type electric water heaters, gas-fired water heaters, and kerosene-fired water heating equipment of the specification for cold area.
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