ISO/DIS 10439-4 Petroleum, petrochemical and natural gas industries - Axial and centrifugal compressors and expander-compressors - Part 4: Expander-compressors

The International Organization for Standardization (ISO). This ISO document is a Draft International Standard. ISO/TC 118/SC
1. Voting begins on: 2010-10-07. Voting terminates on: 2011-03-07. This second edition cancels and replaces the first edition (ISO 10439:2002), which has been technically revised and split into four (4) parts. 167p. This International Standard 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