YDT 1437-2006 数字配线架

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1、ICS.133.180M331'1u中华人民共和国通信行业标准YD汀1437-2006代替YD/'r779-1999YD/T1116-2001数字配线架Digitaldistributionframe2006-05-31发布2006-10-01实施中华人民共和国信息产业部发布YOIT1437-2006目次前言·..........................................................................................................................I1范围·..............

2、.........................................................................................................12规范性引用文件·······························，·················，··················。··，····························⋯⋯13定义·····4······4···11。········，·，，·······，，··，······4······，，·，·····4··。··，，·，··

3、·4····。··，，，·，···4··⋯⋯14命名·································································，·················，··················，·········⋯⋯5要求·························。···························································································⋯⋯5.1使用环境条件·.........................

4、............................................................................25.2外观与结构··········，，，·····················，·····························，···，，··············，······⋯.....25.3功能要求······························，.................................····，，················...................35

5、.4电气性能·····································································································⋯⋯5.5机械性能·······························，，···················，，·，··············，，·····················，··········一5.6材料和防腐性能···，，·，·········........................................··，，，，····

6、·····.....................65.7镀金层厚度···········································································，·····················⋯⋯5.8运输要求·...........................................................................................................76试验方法····，，····································

7、···················，······················，····························‘⋯6.1试验环境条件···························，················，································⋯⋯..............76.2外观及结构检查································