95.99 Withdrawal of Standard May 8, 2024
ISO
ISO/TC 127/SC 1 Test methods relating to safety and machine performance
International Standard
53.100 Earth-moving machinery
Withdrawn
ISO 8643:2017 establishes uniform requirements and test procedures for lowering control devices fitted on the boom, intermediate boom and arm cylinders of hydraulic excavators and backhoe loaders to control the rate of drop in the case of a hydraulic line failure or rupture.
It is applicable to the lowering control devices of hydraulic excavators and the backhoe equipment of backhoe loaders used for object handling which are equipped with the standard linkage as defined by the manufacturer. On machines where alternative linkage combinations are offered, only the standard length defined by the manufacturer is subject to testing.
WITHDRAWN
ISO 8643:1997
WITHDRAWN
ISO 8643:2017
95.99
Withdrawal of Standard
May 8, 2024
PUBLISHED
ISO 8643:2024