GB/T 13849.2-93
Polyolefin insulated polyolefin sheathed local telecommunication cables — Part 2: Copper core, solid or cellular polyolefin insulated, non-filled, moisture barrier polyethylene sheathed local telecommunication cables
聚烯烃绝缘聚烯烃护套市内通信电缆 第二部分 铜芯、实心或泡沫聚烯烃绝缘、非填充式、档潮层聚乙烯护套市内通信电缆