ISO 3449:1992
Earth-moving machinery — Falling-object protective structures — Laboratory tests and performance requirements
Earth-moving machinery — Falling-object protective structures — Laboratory tests and performance requirements
Earth-moving machinery — Falling-object protective structures — Laboratory tests and performance requirements
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.
| Edition | 1992 |
|---|---|
| Published Date | 1992 |
| Published By | International Standardization Organisation |
| Page Count | 8 |