YD 5007-2003 English PDFUS$919.00 ยท In stock
Delivery: <= 4 days. True-PDF full-copy in English will be manually translated and delivered via email. YD 5007-2003: Communication Conduit and Passage Engineering Designing Standard Status: Obsolete YD 5007: Historical versions
Basic dataStandard ID: YD 5007-2003 (YD5007-2003)Description (Translated English): Communication Conduit and Passage Engineering Designing Standard Sector / Industry: Telecommunication Industry Standard Classification of Chinese Standard: P76 Classification of International Standard: 33 Word Count Estimation: 23,234 Date of Issue: 10/1/2003 Date of Implementation: 2003-11-01 Older Standard (superseded by this standard): YD 5007-1995 Summary: This standard applies to the new local telephone network wiring, inter-office trunk, long-distance into the line and high-grade highway and other communication channels and channel engineering; change, expansion project can refer to the implementation. |