90.93 Standard confirmed Sep 17, 2019
ISO
ISO/TC 127/SC 3 Machine characteristics, electrical and electronic systems, operation and maintenance
International Standard
53.100 Earth-moving machinery | 39.040.99 Other time-measuring instruments
Published
PUBLISHED
ISO 12511:1997
90.93
Standard confirmed
Sep 17, 2019
PUBLISHED
ISO 12511:1997/Amd 1:2021
ABANDON
ISO/NP 12511