标准摘要
Covers the requirements for polyolefin insulated and moisture barrier polyolefin sheathed telephone cables, filled or unfilled with copper conductors. Covers cable construction, mechanical requirements, thermal stability and environmental requirements, as well as electrical requirements. Appendices give colour codes.
英文名称Low-frequency cables with polyolefin insulation and moisture barrier polyolefin sheath. Part 1: General design details and requirements