Project No.EN 549:2019+A2:2024/prA3
TitleThe scope of EN 549+ A1 will not be modified The intended Amendment, consisting of two informative Annexes, specify optional additional requirements and associated test methods for rubber materials used in gas installations, gas equipment and gas appliances that are intended to be used in contact with hydrogen (H2) or (r)DME.
Registration number (WIID)80197
ScopeThe scope of EN 549+ A1 will not be modified The intended Amendment, consisting of two informative Annexes, specify optional additional requirements and associated test methods for rubber materials used in gas installations, gas equipment and gas appliances that are intended to be used in contact with hydrogen (H2) or (r)DME.
StatusAptauja
ICS group23.040.80