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Position: Chinese Standard in English/YD/T 657-1994
YD/T 657-1994   Optical transmitter and receiver operating at 139264kbit/s Criteria for quality grading (English Version)
Standard No.: YD/T 657-1994 Status:abolished
Language:English File Format:PDF
Word Count: 5500 words Price(USD):160.00 remind me the price change
Implemented on:1994-5-21 Delivery: via email in 1~3 business day
Standard No.: YD/T 657-1994
English Name: Optical transmitter and receiver operating at 139264kbit/s Criteria for quality grading
Chinese Name: 13926Kbit/s光端机质量分等标准
Chinese Classification: M33    Optical communication equipment
Professional Classification: YD    Professional Standard - Telecommunication
ICS Classification: 33.180.99 33.180.99    Other fibre optic equipment 33.180.99
Issued by: Ministry of Posts and Telecommunications
Issued on: 1994-05-21
Implemented on: 1994-5-21
Status: abolished
Abolished on:2009-12-01
Language: English
File Format: PDF
Word Count: 5500 words
Price(USD): 160.00
Delivery: via email in 1~3 business day
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