Current stage: 90.60 Close of review Dec 3, 2023
Originator: ISO
Owner: ISO/TC 192 Gas turbines
Type: International Standard
ICS: 27.040 Gas and steam turbines. Steam engines
Status: Published
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WITHDRAWN ISO 3977:1991
WITHDRAWN ISO 3977:1991/Amd 1:1995
PUBLISHED ISO 3977-1:1997 90.60 Close of review Dec 3, 2023