YD/T 690-1994
Quality grading standard for urban communication cables with copper core, solid polyolefin insulation, aluminum-plastic composite sheath (English Version)

Standard No.

YD/T 690-1994

Language

Chinese, Available in English version

Release Date

1994

Published By

Professional Standard - Post and Telecommunication

Status

Withdraw 2009-12

Latest

YD/T 690-1994

Scope

This standard specifies the quality classification and requirements for copper-core solid polyolefin insulated aluminum-plastic composite sheathed local communication cables. This standard applies to the quality classification of cables and is the basis for assessing cable quality levels. This standard does not apply to quality sorting of products.

YD/T 690-1994 history

• 1994 YD/T 690-1994 Quality grading standard for urban communication cables with copper core, solid polyolefin insulation, aluminum-plastic composite sheath