纤维增强聚合物复合灯柱|沙特标准|SASO-EN-40-7
SASO-EN-40-7
Lighting columns – Part 7: Requirements for fibre reinforced polymer composite lighting columns
灯柱.第7部分:纤维增强聚合物复合灯柱的要求
Applying Type : Standard Specification
Standard Year : 2002
Approval Year : 2012