Current stage: 50.00 Effective date: Jul 23, 2025
Originator: ISO
Owner: ISO/TC 138/SC 5
Type: International Standard
ICS: 23.040.60
PUBLISHED ISO 13954:1997
PUBLISHED ISO 13954:1997/Amd 1:2020
IN_DEVELOPMENT ISO/FDIS 13954 50.00 Final text received or FDIS registered for formal approval Jul 23, 2025