BS 3251-1976
消防栓与应急给水指示板规范
Specification - Indicator plates for fire hydrants and emergency water supplies
- 标准号
- BS 3251-1976
- 发布
- 1976年
- 发布单位
- 英国标准学会
- 适用范围
- Dimensions for sheet steel, cast iron, aluminium alloy or plastics indicator plates. Colours and finish, tests for impact resistance, colour stability, resistance to weathering, flexibility and security of removable numerals. Recommendations for fixing.