SS-EN-ISO-10439-4 Petroleum, petrochemical and natural gas industries - Axial and centrifugal compressors and expander-compressors - Part 4: Expander-compressors (ISO 10439-4:2015)

SS-EN-ISO-10439-4 - 2015 EDITION - CURRENT

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This part of ISO 10439 specifies minimum requirements and gives recommendations for axial compressors, single-shaft, and integrally geared process centrifugal compressors and expander-compressors for special purpose applications that handle gas or process air in the petroleum, petrochemical, and natural gas industries. This part of ISO 10439 specifies requirements for expander-compressors, in addition to the general requirements specified in ISO 10439-1:2015.This scope covers only expanders and compressors on a common shaft (expander-compressor). This scope does not apply to expanders with separate output shafts (e.g. generator drives). Hot gas expanders over 300 °C (570 °F) are not covered in this part of ISO 10439.

To find similar documents by classification:

71.120.99 (Other equipment for the chemical industry)

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Designation Name

SS-EN ISO 10439-4:2015

Revision Level




Publication Date

Feb. 25, 2015



Page Count


International Equivalent

EN ISO 10439-4:2015(IDT); ISO 10439-4:2015(IDT)