Registration number (WIID)Project No.TitleStatus
56884ISO 10439-2:2015Petroleum, petrochemical and natural gas industries — Axial and centrifugal compressors and expander-compressors — Part 2: Non-integrally geared centrifugal and axial compressorsAtcelts
33743ISO 10439:2002Petroleum, chemical and gas service industries — Centrifugal compressorsAtcelts
56883ISO 10439-1:2015Petroleum, petrochemical and natural gas industries — Axial and centrifugal compressors and expander-compressors — Part 1: General requirementsAtcelts
34436ISO 10434:2004Bolted bonnet steel gate valves for the petroleum, petrochemical and allied industriesAtcelts
18496ISO 10434:1998Bolted bonnet steel gate valves for petroleum and natural gas industriesAtcelts
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