Current stage: 50.98 Effective date: Jan 20, 2020
Originator: ISO
Owner: ISO/TC 104/SC 4
Type: International Standard
ICS: 55.180.10
PUBLISHED ISO 9897:1997
PUBLISHED ISO 9897:1997/Cor 1:2001
ABANDON ISO/PRF 9897-1 50.98 Project deleted Jan 20, 2020