基本信息
| 标准名称： | 摩托车汽油机鉴定规程 |
| 中标分类： |
车辆 >>
摩托车 >>
发动机 |
| 替代情况： | 调整为QC/T 206-1995 |
| 发布日期： | 1900-01-01 |
| 实施日期： | 1986-07-01 |
| 首发日期： | 1900-01-01 |
| 作废日期： | 1900-01-01 |
| 出版日期： | 1900-01-01 |
| 页数： | 4页 |
适用范围
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前言
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目录
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引用标准
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所属分类： 车辆 摩托车 发动机
Product Code:SAE J2751
Title:Earth Moving Machinery - Laboratory Tests for Performance Requirements for Operator Protective Guards for Demolition Applications
Issuing Committee:Optc4, Protective Structures
Scope: This international standard establishes a consistent, repeatable test procedure and performance requirements for evaluating operator-protective guarding structures for demolition applications where demolition debris could reasonably be expected to intrude into the operators environment and present a flying object or crushing hazard. Such guards are intended to provide earth-moving machinery operators with reasonable protection again objects (e.g. rocks and debris) which would otherwise penetrate the operators station from the top, front, side or rear. Demolition applications include the breaking of rocks, concrete, and other materials either on the ground or on a vertical wall; building removal and teardown; removal of roads and bridges; and land clearing. This standard is applicable to backhoe loader, excavator, loader and tractor dozer as defined in ISO 6165. But it is not intended to define the specific guarding structures for each demolition application.
Rationale: This international standard establishes a consistent, repeatable test procedure and performance requirements for evaluating operator-protective guarding structures for demolition applications where demolition debris could reasonably be expected to intrude into the operators environment and present a flying object or crushing hazard. Such guards are intended to provide earth-moving machinery operators with reasonable protection again objects (e.g. rocks and debris) which would otherwise penetrate the operators station from the top, front, side or rear. Demolition applications include the breaking of rocks, concrete, and other materials either on the ground or on a vertical wall; building removal and teardown; removal of roads and bridges; and land clearing. This standard is applicable to backhoe loader, excavator, loader and tractor dozer as defined in ISO 6165. But it is not intended to define the specific guarding structures for each demolition application.