DS/EN ISO 10438-4:2008
Petroleum, petrochemical and natural gas industries - Lubrication, shaft-sealing and control-oil systems and auxiliaries - Part 4: Self-acting gas seal support systems

Standard No.

DS/EN ISO 10438-4:2008

Release Date

2008

Published By

Danish Standards Foundation

Latest

DS/EN ISO 10438-4:2008

Replace

DS/EN ISO 10438-4:2004

Scope

This part of ISO 10438 in conjunction with ISO 10438-1 specifies requirements for support systems forself-acting gas seals (dry gas seals), for example as described in ISO 10439 and ISO 10440-1. Thesesystems can serve equipment such as compressors, gears, pumps and drivers.NOTE For the purposes of this statement of scope, API 617 is equivalent to ISO 10439 and API 619 is equivalent to ISO 10440-1.

DS/EN ISO 10438-4:2008 history

• 2008 DS/EN ISO 10438-4:2008 Petroleum, petrochemical and natural gas industries - Lubrication, shaft-sealing and control-oil systems and auxiliaries - Part 4: Self-acting gas seal support systems
• 0000 DS/EN ISO 10438-4:2004