90.93 Standard confirmed Dec 21, 2021
ISO
ISO/TC 131/SC 5 Control products and components
International Standard
23.100.50 Control components
ISO 5781:2016 specifies the dimensions and other data relating to surfaces on which hydraulic pressure-reducing valves, sequence valves, unloading valves, throttle valves and check valves are mounted in order to ensure interchangeability.
It applies to mounting surfaces for hydraulic pressure-reducing valves, sequence valves, unloading valves, throttle valves and check valves, which represent current practice; they are generally applicable to industrial equipment.
WITHDRAWN
ISO 5781:2000
PUBLISHED
ISO 5781:2016
90.93
Standard confirmed
Dec 21, 2021