ASTM F1546消防水龙头连接头标准规范
日期:2012-02-08 12:14
ASTM F1546 Standard Specification for Fire Hose Nozzles
ASTM F1546消防水龙头连接头标准规范
This specification covers the design, manufacture, and testing of fire hose nozzles intended for use with sea water or fresh water either in straight stream or adjustable spray patterns. Marine fire hose nozzles may be classified into four general construction types, as follows: Type I; Type II; Type III; and Type IV. Nozzle types may be subdivided into three general classes, as follows: Class I; Class I
1/5 下一页 上一页 首页 尾页
返回
刷新
WAP首页
网页?/a>
登录
09/15 11:41