SS-EN-ISO-10438-4 › Complete Document History
Petroleum, petrochemical and natural gas industries - Lubrication, shaft-sealing and control-oil systems and auxiliaries - Part 4: Self-acting gas seal support systems (ISO 10438-4:2007)


Obsolete Revision Information:
   REPLACED BY SS-EN-6368 - Part 4: Self-acting gas seal support systems - Dec. 6, 2021
   2007 EDITION - ENGLISH LANGUAGE EDITION - Dec. 20, 2007
   2004 EDITION - ENGLISH LANGUAGE EDITION - Oct. 22, 2004