Petroleum, petrochemical and natural gas industries - Pressure-relieving and depressuring systems - Amendment 1 (ISO 23251:2007/Amd 1:2008) EN ISO 23251:2007/A1:2008
Publication date:
Sep 30, 2009
General information
99.60Withdrawal effectiveDec 16, 2015
CEN
CEN/TC 12
Materials, equipment and offshore structures for petroleum, petrochemical and natural gas industries