Ruling Technical Guidelines and Norms
- EN 1091
- DWA-A 116-1 (also known as ATV-DVWK-A 116, Part 1)
- WEF (Water Environment Federation) Alternative Sewer Systems (Second Edition -2008)
- WSA 07 (Australian Code)
- AS 4310 - 2004 (Australian Vacuum Interface Valve Standard)
Read more about this topic: Vacuum Sewer
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“In every one of us there are two ruling and directing principles, whose guidance we follow wherever they may lead; the one being an innate desire of pleasure; the other, an acquired judgment which aspires after excellence.”
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