Standard
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AS ISO 3471:2020
[Current]Earth-moving machinery — Roll-over protective structures — Laboratory tests and performance requirements
Identically adopts ISO 3471:2008, specifying performance requirements for metallic roll-over protective structures (ROPS) for earth-moving machinery, as well as a consistent and reproducible means of evaluating the compliance with these requirements by laboratory testing using static loading on a representative specimen.
Published: 13/11/2020
Pages: 33
Table of contents
Cited references
Content history
Table of contents
Bibliography
Header
About this publication
Preface
Foreword
Introduction
1 Scope
2 Normative references
3 Terms and definitions
4 Symbols
5 Test method and test facilities
5.1 General requirements
5.2 Instrumentation
5.3 Test facilities
5.4 Representative specimen attachment to bedplate
5.4.1
5.4.2
5.4.3
5.4.4
6 Test loading procedure
6.1 General requirements
6.1.1
6.1.2
6.1.3
6.1.4
6.1.5
6.2 Lateral loading
6.2.1
6.2.2
6.2.3
6.2.4
6.2.5
6.2.6
6.2.7
6.3 Vertical loading
6.3.1
6.3.2
6.3.3
6.3.4
6.4 Longitudinal loading
6.4.1
6.4.2
6.4.3
6.4.4
6.4.5
7 Temperature and material criteria
7.1 General ROPS requirements
7.2 ROPS structural members
7.3 Thin steels
7.4 Fasteners
8 Acceptance criteria
9 Labelling of ROPS
9.1 General
9.2 Label specifications
9.3 Label content
10 Reporting results
Annex A
A.1 General
A.2 Identification
A.2.1 Machine
A.2.2 ROPS
A.3 Information supplied by manufacturer
A.4 Criteria
A.5 Test results
A.5.1 Lateral loading
A.5.2 Vertical loading
A.5.3 Longitudinal loading
A.5.4 Temperature and material
A.5.5 Use of special suspension or shock-absorption system
A.5.6 Force-deflection curve for loading test
A.5.7 Photo of specimen
A.6 Attestation statement
Annex B
B.1 Design changes
B.2 Alterations or repairs
B.3 Alternatives to physical testing
Cited references in this standard
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