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YD/T 1970.4-2009   Maintenance Requirements of Power Supply for Telecommunication Stations/Sites Part 4:Uninterruptible Power Systems (English Version)
Standard No.: YD/T 1970.4-2009 Status:valid remind me the status change
Language:English File Format:PDF
Word Count: 5500 words Price(USD):165.0 remind me the price change
Implemented on:2009-9-1 Delivery: via email in 1~3 business day
Standard No.: YD/T 1970.4-2009
English Name: Maintenance Requirements of Power Supply for Telecommunication Stations/Sites Part 4:Uninterruptible Power Systems
Chinese Name: 通信局(站)电源系统维护技术要求 第4部分:不间断电源(UPS)系统
Chinese Classification: M41    Telecommunication power supply equipment
Professional Classification: YD    Professional Standard - Telecommunication
Issued by: MIIT
Issued on: 2009-6-15
Implemented on: 2009-9-1
Status: valid
Language: English
File Format: PDF
Word Count: 5500 words
Price(USD): 165.0
Delivery: via email in 1~3 business day
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