Standard No.:	GB/T 20448-2006
English Name:	Self-propelled forestry machinery�Roll-over protective structure�Laboratory tests and performance requirements
Chinese Name:	自行式林业机械 滚翻保护结构 实验室试验和性能要求
Chinese Classification:	B96    Wood logging machinery and tools
Professional Classification:	GB    National Standard
ICS Classification:	65.060.80 65.060.80    Forestry equipment 65.060.80
Issued by:	AQSIQ and MOH
Issued on:	2006-07-12
Implemented on:	2006-12-1
Status:	superseded
Superseded by:	GB/T 20448.1-2012 Self-propelled machinery for forestry—Laboratory tests and performance requirements for roll-over protective structures—Part 1:General machines
Superseded on:	2012-10-1
Abolished on:	2012-10-01
Language:	English
File Format:	PDF
Word Count:	6500 words
Price(USD):	190.0
Delivery:	via email in 1~3 business day

本标准规定了在静态载荷作用下，自行式林业机械滚翻保护结构（ROPS）受力弯曲特性的统一的、可重复验证的评价方法，并规定了在此载荷下，对试验样机的性能要求。
它可应用于GB/T 19365定义的林业机械，如：集运机、集材机、伐木归堆机、联合作业机、联合伐木机和装载机 但不能应用于旋转工作台上装备了驾驶室和工作台上安装了起重臂的机械。