YDJ1-1989 English PDF

US$1509.00 · In stock
Delivery: <= 7 days. True-PDF full-copy in English will be manually translated and delivered via email.
YDJ1-1989: Specification for installation design of posts and communications power supply equipment

Standard ID	USD	BUY PDF	Lead-Days	Standard Title (Description)	Status
YDJ 1-1989	1509	Add to Cart	7 days	Specification for installation design of posts and communications power supply equipment

Similar standards

YD/T 2165   YD/T 777   YD/T 841   YD/T 4675   YD/T 4843.1   YD/T 1436   

Basic data

Standard ID: YDJ 1-1989 (YDJ1-1989)
Description (Translated English): Specification for installation design of posts and communications power supply equipment
Sector / Industry: Telecommunication Industry Standard
Classification of Chinese Standard: M41
Word Count Estimation: 47,464
Date of Implementation: 1/1/1990
Older Standard (superseded by this standard): YDJ 1-79
Regulation (derived from): Under the current effective communication standard catalog Communications Development Division (2009. 1) is set
Summary: This standard applies to telecommunications hub, integrated communications bureau station, Central Office, satellite communications, earth stations, mobile communication base stations, electrical (optical) cable trunk someone stations, microwave stations and radio stations and other medium-sized antenna new and expansion projects. Alterations depending on the particular circumstances for implementation.

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