DIN Standards Committee Gas Technology
DIN EN 549/A1
Rubber materials for seals and diaphragms for gas appliances and gas equipment; German and English version EN 549:2019/prA1:2022
Elastomer-Werkstoffe für Dichtungen und Membranen in Gasgeräten und Gasanlagen; Deutsche und Englische Fassung EN 549:2019/prA1:2022
Responsible national committee
NA 032-03-02 AA - Components and auxiliary supplies - Gas
Responsible european committee
CEN/TC 208/WG 4 - Seals and diaphragms for gas appliances and gas equipment.