DS/EN ISO 10439-4:2015

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


Status:
Current
Type:
Standard
Language:
English
Price from:
€ 104.75

Scope

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:—1).
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.


Number of pages: 66

Published: 2015-03-19

Date of approval: 2015-03-09

International relationships : EN ISO 10439-4:2015 IDT ISO 10439-4:2015 IDT

ICS: 71.120.99 - Other equipment for the chemical industry 75.180.20 - Processing equipment

Item number: M251338


Committees

Committee

  • CEN/TC 12
  • ISO/TC 118/SC 1
  • ISO/TC 118/SC 1/WG 1

Danish committee

DS/S-406