Professional Standard - Post and Telecommunication
Latest
YD 5125-2014
Scope
This specification is applicable to the construction supervision of the installation of new communication equipment. For the construction supervision of expansion and reconstruction projects, this specification can be referred to.
YD 5125-2014 history
2014YD 5125-2014 Supervision Specification of Installation Engineering for Communication Equipment
2006YD 5125-2005 Provisional Specification Speeification of Installation Engineering for Communication Equipment