JIS S 3200-4
Collections
Normes japonaises JIS
Date de publication
juin 1997
Nombre de pages
9 p.
Référence
JIS S 3200-4
JIS S 3200-4
juin 1997
Norme
En vigueur
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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Résumé
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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