Current stage: 90.93 Effective date: Apr 6, 2020
Originator: ISO
Owner: ISO/TC 28
Type: International Standard
ICS: 75.080 01.040.75
Languages: English French
Status: Published
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WITHDRAWN ISO 1998-1:1974
WITHDRAWN ISO 1998-2:1976
PUBLISHED ISO 1998-4:1998 90.93 Standard confirmed Apr 6, 2020
Petroleum industry — Terminology — Part 4: Refining
60.60 Standard published