Resumen
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.
Informaciones generales
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Estado: RetiradaFecha de publicación: 1992-05Etapa: Retirada de la Norma Internacional [95.99]
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Edición: 4Número de páginas: 8
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Comité Técnico :ISO/TC 127/SC 2ICS :53.100
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Ciclo de vida
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Anteriormente
RetiradaISO 3449:1980/Amd 1:1980
RetiradaISO 3449:1984
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Ahora
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Revisada por
PublicadoISO 3449:2005