Professional Standard - Post and Telecommunication
Latest
YD/T 3248.3-2017
Scope
This part specifies the purpose, specimens, test equipment, procedures, requirements and result reports of microtube pipeline verification tests used in air-blown laying of communication optical cables. This section applies to microtube pipelines used in air-blowing laying of communication optical cables. Other optical cable pipelines used in air-blowing laying can also be used as a reference.
YD/T 3248.3-2017 history
2017YD/T 3248.3-2017 Installation performance test methods for telecommunication optical fibre cables.Part 3: Microduct route verification