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Database: 189759 (19 Oct 2025)
YD/T 697-1993 English PDF
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Standard Title (Description)
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YD/T 697-1993
English
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Adaptive differential pulse code modulation at 32kbit/s
Obsolete
YD/T 697-1993
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Basic data
Standard ID
YD/T 697-1993 (YD/T697-1993)
Description (Translated English)
Adaptive differential pulse code modulation at 32kbit/s
Sector / Industry
Telecommunication Industry Standard (Recommended)
Classification of Chinese Standard
M38
Word Count Estimation
35,377
Date of Issue
3/26/1994
Date of Implementation
9/1/1994
Adopted Standard
(CCITT)��.721, MOD
Regulation (derived from)
Industry-Science [2009] No. 58