This European Standard applies to valves of DN 15 and greater, made of metallic materials for chemical and petrochemical plants. It contains additional requirements to those contained in the relevant European product standards.
DS/EN 12569+AC:2000 history
2020DS/EN 12569:2020 Industrial valves – Valves for chemical and petrochemical process industry – Requirements and tests
2000DS/EN 12569+AC:2000 Industrial valves - Valves for chemical and petrochemical process industry - Requirements and tests