Lifting bag systems for fire and rescue service use - Safety and performance requirements
消防和救援服务用提升袋系统.安全和性能要求；德文版EN 13731:2007

2008-02-01

Lifting bag systems for fire and rescue service use. Safety and peformance requirements
消防和救援服务用提升袋系统 安全和性能要求

2008-03-31

Draft Document - Lifting bag systems for fire and rescue service use - Safety and performance requirements; German version prEN 13731:2007
文件草案——消防和救援服务用提升袋系统——安全和性能要求；德文版prEN 13731:2007

2007-04-01