Withdrawn
ISO 10438-4:2007 in conjunction with ISO 10438-1 specifies requirements for support systems for self-acting gas seals (dry gas seals), for example as described in ISO 10439 and ISO 10440-1. These systems can serve equipment such as compressors, gears, pumps and drivers.
WITHDRAWN
ISO 10438-4:2003
WITHDRAWN
ISO 10438-4:2007
95.99
Withdrawal of Standard
Nov 18, 2021
PUBLISHED
ISO 6368:2021
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)
95.99 Withdrawal of Standard