DIN EN ISO 23251 Berichtigung 1:2008-12
Отменен
Petroleum, petrochemical and natural gas industries - Pressure-relieving and depressuring systems (ISO 23251:2006); English version EN ISO 23251:2007, Corrigendum to DIN EN ISO 23251:2007-12; English version EN ISO 23251:2007/AC:2008
— 3 стр.
