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YD/T 579-1997 English PDF

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YD/T 579-1997: The specifications for coin box telephone set

YD/T 579: Evolution and historical versions

Standard IDContents [version]USDSTEP2[PDF] delivered inStandard Title (Description)StatusPDF
YD/T 579-1997English489 Add to Cart 3 days [Need to translate] The specifications for coin box telephone set   YD/T 579-1997
YD/T 579-1992EnglishRFQ ASK 3 days [Need to translate] (Chinese Industry Standard) Obsolete YD/T 579-1992

PDF similar to YD/T 579-1997


Standard similar to YD/T 579-1997

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

Basic data

Standard ID YD/T 579-1997 (YD/T579-1997)
Description (Translated English) The specifications for coin box telephone set
Sector / Industry Telecommunication Industry Standard (Recommended)
Classification of Chinese Standard M19
Word Count Estimation 14,182
Date of Issue 11/13/1997
Date of Implementation 1/1/1998
Older Standard (superseded by this standard) YD/T 579-1992
Quoted Standard GB/T 15279-1994; YD/T 514-1992; YD/T 588-1992; YD/T 728-1994; YD/T 735-1994; ITU-TV 2.2
Summary This standard specifies the technical requirements for coin machines, test methods, inspection rules, marking, packaging, transportation and storage. This standard can be used as the basis coin machine technology design, production and quality inspection. This standard applies to access the public switched telephone network using coin machines (including manned and unmanned indoor outdoor coin machine coin machine).

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Answer: Yes. Unless special scenarios such as technical constraints or academic study, you should always prioritize to purchase the latest version YD/T 579-1997 even if the enforcement date is in future. Complying with the latest version means that, by default, it also complies with all the earlier versions, technically.