|Number of pages||19|
Applies to valves of DN15 and greater, made of metallic materials for chemical and petrochemical plants. It contains additional requirements to those contained in the relevant European product standards. Two levels of quality are included. All valves shall meet the requirements of level I. Valves shall meet the requirements of level II only when required by the order.
|Dutch title||Industriële afsluiters - Afsluiters voor de chemische en petrochemische procesindustrie - Eisen en beproevingen|
|English title||Industrial valves - Valves for chemical and petrochemical process industry - Requirements and tests|