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NS EN ISO 10438-4 Ed. 2 (2007)现行

Petroleum, Petrochemical And Natural Gas Industries - Lubrication, Shaft-sealing And Control-oil Systems And Auxiliaries - Part 4: Self-acting Gas Seal Support Systems

出版:Norwegian Standards (Norges Standardiseringsforbund)

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基本信息
标准编号: NS EN ISO 10438-4 Ed. 2 (2007)
发布时间:2008/4/1 0:00:00
标准类别:Standard
出版单位:Norwegian Standards (Norges Standardiseringsforbund)
标准页数:40
标准简介

Defines requirements for support systems for self-acting gas seals (dry gas seals), for example as described in ISO 10439 and ISO 10440-1.

本标准替代的旧标准

NS EN ISO 10438-4 Ed. 1 (2004)