NF EN ISO 3471
Earth-moving machinery - Roll-over protective structures - Laboratory tests and performance requirements
ISO 3471:2008 specifies 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. ISO 3471:2008 is applicable to ROPS intended for the following mobile machines with seated operator as defined in ISO 6165 and with a mass greater than or equal to 700 kg: dozer; loader; backhoe loader; dumper; pipelayer; tractor section (prime mover) of a combination machine (e.g. tractor scraper, articulated frame dumper); grader; landfill compactor; roller; trencher. ISO 3471:2008 is not applicable to training seats or additional seats for operation of an attachment.
ISO 3471:2008 specifies 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.
ISO 3471:2008 is applicable to ROPS intended for the following mobile machines with seated operator as defined in ISO 6165 and with a mass greater than or equal to 700 kg: dozer; loader; backhoe loader; dumper; pipelayer; tractor section (prime mover) of a combination machine (e.g. tractor scraper, articulated frame dumper); grader; landfill compactor; roller; trencher.
ISO 3471:2008 is not applicable to training seats or additional seats for operation of an attachment.
Dans la série des normes relatives aux engins de terrassement, le présent document spécifie, pour les bouteurs et chargeuses sur roues et sur chenilles, niveleuses, partie "tracteur" des décapeuses, rouleaux et compacteurs, tombereaux, etc., un moyen uniforme et reproductible d'évaluation des caractéristiques de charge des structures de protection au retournement et prescrit les critères de performance d'un échantillon représentatif.
- Avant-proposiv
- Introductionv
-
1 Domaine d'application1
-
2 Références normatives2
-
3 Termes et définitions2
-
4 Symboles4
-
5 Méthode et installations d'essai12
-
6 Mode opératoire d'application de la charge d'essai21
-
7 Critères relatifs à la température et aux matériaux25
-
8 Critères de réception27
-
9 Étiquetage de la ROPS29
-
10 Rapport d'essai29
- Annexe A (normative) Rapport d'essai d'une ROPS30
- Annexe B (informative) Changements de conception et ajustements32
- Bibliographie33
The Requirements department helps you quickly locate within the normative text:
- mandatory clauses to satisfy,
- non-essential but useful clauses to know, such as permissions and recommendations.
The identification of these types of clauses is based on the document “ISO / IEC Directives, Part 2 - Principles and rules of structure and drafting of ISO documents ”as well as on a constantly enriched list of verbal forms.
With Requirements, quickly access the main part of the normative text!

COBAZ is the simple and effective solution to meet the normative needs related to your activity, in France and abroad.
Available by subscription, CObaz is THE modular solution to compose according to your needs today and tomorrow. Quickly discover CObaz!
Request your free, no-obligation live demo
I discover COBAZ