NEN ISO 8643 : 2017
Current
The latest, up-to-date edition.
EARTH-MOVING MACHINERY - HYDRAULIC EXCAVATOR AND BACKHOE LOADER LOWERING CONTROL DEVICE - REQUIREMENTS AND TESTS
12-01-2013
Defines 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. Pertains 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.
| DocumentType |
Standard
|
| PublisherName |
Netherlands Standards
|
| Status |
Current
|
| Standards | Relationship |
| ISO 8643:2017 | Identical |
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