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YD/T 549-1992 English PDF

US$199.00 ยท In stock
Delivery: <= 2 days. True-PDF full-copy in English will be manually translated and delivered via email.
YD/T 549-1992: (A class sessions fax machine interworking telephone network)
Status: Obsolete
Standard IDContents [version]USDSTEP2[PDF] delivered inStandard Title (Description)StatusPDF
YD/T 549-1992English199 Add to Cart 2 days [Need to translate] (A class sessions fax machine interworking telephone network) Obsolete YD/T 549-1992

PDF similar to YD/T 549-1992


Standard similar to YD/T 549-1992

GB/T 41301   YD/T 1730   YD/T 1548.1   YD/T 4789   YD/T 4780   YDB 137   

Basic data

Standard ID YD/T 549-1992 (YD/T549-1992)
Description (Translated English) (A class sessions fax machine interworking telephone network)
Sector / Industry Telecommunication Industry Standard (Recommended)
Classification of Chinese Standard M19
Word Count Estimation 3,328
Date of Issue 6/14/1992
Older Standard (superseded by this standard) GB 3381-1982
Adopted Standard CCITT T.2, NEQ
Regulation (derived from) Industry-Science [2008] No. 21

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