AS 6401:2022 provides material requirements and performance tests for knife-gate valves in waterworks systems for drinking water, non-drinking water and wastewater and the means for demonstrating conformance to this document.
AS 6401:2022 history
2022AS 6401:2022 Knife-gate valves for waterworks purposes
0000 AS 6401:2003(R2015)
1970AS 6401:2003 Knife gate valves for waterworks purposes