BS 5834-4-1989 标准详情
- 标准号:BS 5834-4-1989
- 中文标题:燃气和给水厂用地面控制器和防护器及地下室.第4部分:预制室规范
- 英文标题:Surface boxes, guards and underground chambers for gas and waterworks purposes - Specification for preformed chambers
- 标准类别:英国标准
- 发布日期:1989-09-29
This Part of BS 5834 specifies requirements for preformed underground chamber elements for use with surface boxes to BS 5834 : Parts 2 and 3. The materials included are reinforced concrete (RC) and glass fibre reinforced polyester (GRP). This standar
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