Published
This second edition cancels and replaces the first edition (1985), of which 3.2.3 and figures 5 and 6 have been technically revised; clause 5 and table 1 (1985 edition) have been deleted. Annex A is for information only.
WITHDRAWN
ISO 7440-1:1985
PUBLISHED
ISO 7440-1:1991
90.93
Standard confirmed
Apr 18, 2022
ABANDON
ISO/WD 7440-1