JIS-S-3200-4-AM1 › Equipment for water supply service -- Test method of prevention from back current (Amendment 1)
JIS-S-3200-4-AM1
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1997 R18 EDITION AMENDENMENT 1
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CURRENT
Equipment for water supply service -- Test method of prevention from back current (Amendment 1)
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Document Number
JIS S 3200-4
Revision Level
1997 R18 EDITION AMENDENMENT 1
Status
Current
Publication Date
Feb. 20, 2020