标准规范下载简介

GB 51171-2016 通信线路工程验收规范（英文版）.pdf

8.9Other ProtectionRequirements

Optical(Electrical)CableCrossConnectionBoxandDistribution Device

杭州绿园土建、安装工程施工组织设计9.2 Installation of Distribution Device

10Optical(Electrical)CableSplicing

10.1General Reguireme

Table 10. 2. 3Attenuation limit of optical fiber joint

edundancy optical cable for optical cable splice shall be wired on reels according to the design nts. Reserved cables shall be installed on nearby poles at both sides of the cross connectior tical cables crossing the poles shall be protected with pipes,and the radius of redundancy cable

The splicing of micro cable shall meet the following reguirements:

10.3 Splicing and Encapsulation of Electrical Cable

nstallation of Optical (Electrical) Cable in the Equi

1.2Installation of Optical Cable Termination

igure 11. 3. 2Terminal Cable Banding

11.3.3The banding position of terminated cable in main distribution frame shall meet the following requirements: 1The coil out plane of terminated cable wire shall be parallel to the entrance hole of vertical terminatingblockonmaindistributionframe. 2The distance between coil out planes of terminated cable on each column and vertically mounted flat steels shall be kept consistently

12Optical(Electrical)CableTest

[2. 1Optical Cable T

Table 12. 2. 1 Record list for cable electrical performance test

14FinalAcceptanceofWork

Table 14. 1. 2 (Continued)

[able 14. 1.3 (Continued)

14.2Preliminary Acceptance

Lable 14. 2.3 (Continued)

Note: If the work des dispersion and PMD shall be carried out

14. 4Final Acceptance

AppendixB RequirementsforEarthingResistanceofLightning Wire and Lengthof Extension Line (Underground Part)

钢筋砼现浇结构质量控制AppendixB RequirementsforEarthingResistanceofLight Wire and Length of Extension Line (Underground Part)

AppendixC RequirementsforEarthingResistance of Optical (Electrical) Cable Suspension Wires and OtherFacilities

C. o.1The earthing resistance of earth wire of cross connection box shall not be greater thar C.0.2The earthing resistance of the user's protector shall not be greater than 502. C. 0. 3 Earthing resistance of other line facilities shall not be greater than the value in Table Table C. 0. 3Requirements for Earthing Resistance of Optical (Electrical) Cable Suspension Wire and Other Fa

AppendixETestRecordforRepeaterSectionofOpticalCableLine

Appendix FPermissible ReductionValue of AirPlug Pressure

AppendixGPermissibleAirPressureReductionof PlasticCablein24h

Explanation of Wording in This Code

List of Quoted Standards

DB37／T 5010-2014标准下载t of Quoted Standar