YD/T 677-1994
Quality grading criteria of Alphabetic and Chinese-character teleprinters (English Version)
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YD/T 677-1994
Standard No.
YD/T 677-1994
Language
Chinese,
Available in English version
Release Date
1994
Published By
Professional Standard - Post and Telecommunication
Status
Withdraw
2009-12
Latest
YD/T 677-1994
YD/T 677-1994 history
1994
YD/T 677-1994
Quality grading criteria of Alphabetic and Chinese-character teleprinters
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