ICS 33.180.10 CCS M33 YD 中华人民共和国 通信行业标准 YD/T 1485—XXXX 代替 YD/T 1485—2006 通信光缆护套用聚乙烯材料 Polyethylene compounds for telecommunication optical fiber cable sheath 点击此处添加与国际标准一致性程度的标识 （报批稿） - XX - XX发布 XXXX - XX - XX实施 中华人民共和国工业和信息化部   发 布 YD/T 1485—XXXX I目  次 前言 ................................................................................. III 1　范围 ................................................................................ 1 2　规范性引用文件 ...................................................................... 1 3　术语和定义 .......................................................................... 2 4　分类 ................................................................................ 2 5　要求 ................................................................................ 2 5.1　外观 ............................................................................ 2 5.2　物理机械性能及电气性能 .......................................................... 3 5.3　环保性能 ........................................................................ 3 5.4　净质量 .......................................................................... 4 6　试验方法 ............................................................................ 4 6.1　试样制备及试验环境条件 .......................................................... 4 6.2　外观 ............................................................................ 4 6.3　熔体质量流动速率 ................................................................ 4 6.4　密度 ............................................................................ 4 6.5　拉伸强度、拉伸断裂标称应变 ...................................................... 4 6.6　低温冲击脆化温度（ -76℃） ....................................................... 4 6.7　耐环境应力开裂（ F0） ............................................................ 5 6.8　200℃氧化诱导期 ................................................................. 5 6.9　炭黑含量 ........................................................................ 5 6.10　炭黑分散度 ..................................................................... 5 6.11　热老化 ......................................................................... 5 6.12　耐候性老化 ..................................................................... 5 6.13　电气强度 ....................................................................... 6 6.14　23℃时体积电阻率 ............................................................... 6 6.15　相对电容率 ..................................................................... 6 6.16　含水量 ......................................................................... 6 6.17　环保性能 ....................................................................... 6 6.18　净质量 ......................................................................... 6 7　检验规则 ............................................................................ 6 7.1　总则 ............................................................................ 6 7.2　术语 ............................................................................ 6 7.3　检验分类 ........................................................................ 7 7.4　出厂检验 ........................................................................ 7 7.5　型式检验 ........................................................................ 8 YD/T 1485—XXXX II8　标志、出厂合格证、使用说明书 ........................................................ 8 8.1　标志 ............................................................................ 8 8.2　出厂合格证 ...................................................................... 9 8.3　使用说明书 ...................................................................... 9 9　包装、运输、贮存 .................................................................... 9 9.1　包装 ............................................................................ 9 9.2　运输 ............................................................................ 9 9.3　贮存 ............................................................................ 9 YD/T 1485—XXXX