I.S. EN 23449:1989被替代
Earth-moving Machinery - Falling Object Protective Structures - Laboratory Tests and Performance Requirements
出版：National Standards Authority of Ireland
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基本信息
标准编号： I.S. EN 23449:1989
标准类别：Standard
出版单位：National Standards Authority of Ireland
标准页数：0
标准简介
Applicable to the following types of operator-controlled machines, regardless of the type of steering system utilised, as defined in ISO 6165: - crawler loaders and wheel loaders; - crawler tractors and wheel tractors; - graders; - tractor-scrapers.
替代本标准的新标准
