Објављен
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.
ПОВУЧЕН
ISO 5781:2000
ОБЈАВЉЕН
ISO 5781:2016
90.93
Одлука о потврђивању стандарда
21. 12. 2021.
Хидраулика – Редукциони вентили, редоследни вентили, вентили за растерећење, пригушни вентили и неповратни вентили – Монтажне површине
90.93 Одлука о потврђивању стандарда