Résumé
Establishes a consistent, repeatable means of evaluating characteristics of falling-object protective structures under loading and prescribes performance requirements for these structures under such loading in a representative test. Applies to the following types of operator-controlled machines: a) crawler loaders, wheel loaders and backhoe loaders, b) crawler tractors and wheel tractors, c) graders, d) tractor-scrapers.
Informations générales
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État actuel: AnnuléeDate de publication: 1992-05Stade: Annulation de la Norme internationale [95.99]
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Edition: 4Nombre de pages: 9
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Comité technique :ISO/TC 127/SC 2ICS :53.100
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Cycle de vie
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Précédemment
AnnuléeISO 3449:1980/Amd 1:1980
AnnuléeISO 3449:1984
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Actuellement
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Révisée par
PubliéeISO 3449:2005