SSH EN ISO 10438-4:2007

Industritë e naftës, petrokimisë dhe gazit natyral - Sistemet dhe paisjet ndihmëse të lubrifikimit, hermetizimit me guarnicion dhe kontrollit të vajit - Pjesa 4: Sistemet automatike të kollonës hermetizuese të gazit (ISO 10438-4:2007)

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)

Scope

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.