Free ASTM Standards Download

AS 4796:2016 pdf free.Water supply - Metal-bodied and plastic- bodied ball valves for property service connection. 2.1 SCOPE OF SECTION This Section specifies requirements for the materials for valve bodies and component paris. 2.2 DEZINCIFICATION-RESISTANT COPPER ALLOY...

AS NZS 2845.3:2020 pdf free.Water supply - Backflow prevention devices Part 3: Field testing and maintenance of testable devices. 2.2 Test report 2.2.1 General As a minimum, a test report shall include the following: (a) Type of...