物理安全检测
AS 3996人孔盖和格栅
AS 3996人孔盖和格栅—标准名称
AS 3996 Access covers and grates
AS 3996人孔盖和格栅
AS 3996人孔盖和格栅—适用范围
Scope:
Scope:
This Standard specifies requirements for access covers and grates for use in vehicular and pedestrian areas. It applies to access covers and grates having clear openings up to 1300 mm, particularly to components manufactured from grey and ductile irons, cast and manufactured steels, aluminium and concrete. However, the use of other materials is not precluded.
本标准规定了在车辆和行人区域使用的通道盖和格栅的要求。它适用于开口可达1300mm的入口盖和格栅，尤其适用于由灰色和球墨铸铁、铸钢和炼钢、铝和混凝土制造的组件。然而，不排除使用其他材料。
AS 3996人孔盖和格栅—测试要求
Dimensions
Load tests
Watertightness test
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