Water supply - Backflow prevention devices Materials, design and performance requirements
出版:Standards Australia
专家解读视频
Specifies requirements for the materials, design and performance testing of backflow devices used to prevent contamination of potable water supplies.
DR 10003 CP
AS/NZS 2845.1:1998
AS/NZS 2845.1:2010/Amdt 1:2014 -
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