ISO 8643
Earth-Moving Machinery - Hydraulic Excavator and Backhoe Loader Boom-Lowering Control Device - Requirements and Tests
inactive
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| Organization: | ISO |
| Publication Date: | 15 May 1997 |
| Status: | inactive |
| Page Count: | 10 |
| ICS Code (Earth-moving machinery): | 53.100 |
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.
Document History
February 1, 2017
Earth-moving machinery - Hydraulic excavator and backhoe loader lowering control device - Requirements and tests
This document 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...
ISO 8643
May 15, 1997
Earth-Moving Machinery - Hydraulic Excavator and Backhoe Loader Boom-Lowering Control Device - Requirements and Tests
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...
January 1, 1988
Earth-Moving Machinery - Hydraulic Excavator and Backhoe Loader Boom Lowering Control Device - Requirements and Tests First Edition
A description is not available for this item.