AS 4956:2017
Air valves for water supply

Standard No.

AS 4956:2017

Release Date

2017

Published By

Standard Association of Australia （SAA）

Status

Be replaced

Replace By

AS 4956:2017(R2018)

Latest

AS 4956:2017/Amdt 1:2018

Scope

This Standard specifies requirements for air valves for water systems. This Standard is applicable to valves rated at 600kPa to 6400kPa for sizes DN15 to DN400.

AS 4956:2017 history

• 1970 AS 4956:2017/Amdt 1:2018 Air valve for water supply
• 0000 AS 4956:2017(R2018)
• 2017 AS 4956:2017 Air valves for water supply
• 1970 AS 4956:2008 Air valve for water supply