GSO ISO 8643:2015
ISO 8643:1997
Gulf Standard
Current Edition
·
Approved on
03 September 2015
Earth-moving machinery -- Hydraulic excavator and backhoe loader boom-lowering control device -- Requirements and tests
GSO ISO 8643:2015 Files
English
4 Pages
Current Edition
Reference Language
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GSO ISO 8643:2015 Scope
This International Standard establishes uniform requirements and test procedures for boom-lowering control devices fitted on boom-lift cylinders to control the rate of drop in the case of a hydraulic line failure or rupture.
This International Standard applies to boom-lowering control devices on hydraulic excavators and the backhoe part of backhoe loaders, when used for handling and lifting objects.
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