AS NZS 2022:2003 – Anhydrous ammonia-Storage and handling
AS NZS 2022:2003 – Anhydrous ammonia-Storage and handling. 2.7 VALVES AND FITTINGS 2.7.1 General Any valve, fitting or accessory used for anhydrous ammonia service shall comply with AS 1271, or an appropriate application Standard. The pressure rating of any valve...