本欧洲标准规定了耐腐蚀钢中环形夹具（“P”型）的要求特性，并用各种衬垫材料钝化。 这些夹具用于支撑航空航天管道组件和电缆束。 对于温度范围和环境因素，请参见各种缓冲材料标准

This European Standard specifies the required characteristics of loop style clamps (“P” type) in corrosion resisting steel, passivated with various cushion materials. These clamps are used for supporting aerospace pipe assemblies and electrical cable bundles. For temperature range and environmental considerations see the various cushion material standards.