Identically adopts ISO 10265:2008, specifying minimum performance criteria and test methods to enable uniform assessment of the service, secondary and parking brake systems of crawler machines. Applicable to self-propelled crawler machines, including derivative earth-moving machines with rubber tracks, with a maximum design speed of 20 km/h or less.
Table of contents
Header
About this publication
Preface
Foreword
1 Scope
2 Normative references
3 Terms and definitions
3.1 Brake systems
3.2 Brake system components
4 General requirements
4.1 Required brake systems
4.1.1 Functions
4.1.2 Disconnecting device
4.1.2.1 General
4.1.2.2 Parking brake disconnecting device
4.1.2.3 Service or secondary brake disconnecting device
4.2 Brake controls
4.2.1 General
4.2.2 Automatic application
4.2.3 Control force
4.3 Common components
4.4 Warning device for exhaustible energy sources
4.5 Braking systems with an electronic control system
5 Test conditions
5.1 Test sites
5.1.1 Level test course
5.1.2 Alternate static test site
5.2 Test preparations
5.3 Instrumentation
5.4 Towing or pulling means
6 Test and performance criteria for brake systems
6.1 Tests for service and secondary brakes
6.1.1 Towing test on level test course
6.1.2 Alternate static test for certain service and secondary brakes
6.1.3 Service brake performance criteria
6.1.4 Secondary brake performance criteria
6.1.5 Holding performance test for service brake
6.1.5.1 General
6.1.5.2 Service brake holding performance test
6.1.5.3 Service brake holding performance criteria
