BS 5949-1980 标准详情
- 标准号:BS 5949-1980
- 中文标题:规范石棉水泥管和接头推力镗顶管
- 英文标题:specification for asbestos-cement pipes and joints for thrust-boring and pipe jacking
- 标准类别:英国标准
- 发布日期:
Nominal diameter range 150 mm to 2000 mm; materials; classification; appearance and finish; geometrical, mechanical and chemical characteristics; acceptance tests; marking; requirements for joints. Appendix gives method of calculation of thrusting lo
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