DIN EN ISO 10439-1 : 2015 Title: Petroleum, petrochemical and natural gas industries - Axial and centrifugal compressors and expander-compressors - Part 1: General requirements (ISO 10439-1:2015); English version EN ISO 10439-1:2015, only on CD-ROM Year: 2015 Publisher: DIN Media GmbH Availability: Within 1-2 working days