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Database: 189760 (18 Oct 2025)
GF002-9002.4-1991 English PDF
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GF 002-9002.4-1991
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Appendix to general technical regulations of Ministry of Posts and Telecommunications on telephone switching equipment (Trial Implementation)
Obsolete
GF 002-9002.4-1991
PDF similar to GF002-9002.4-1991
Standard similar to GF002-9002.4-1991
YD/T 993
YD/T 868
GB/T 15279
Basic data
Standard ID
GF 002-9002.4-1991 (GF002-9002.4-1991)
Description (Translated English)
Appendix to general technical regulations of Ministry of Posts and Telecommunications on telephone switching equipment (Trial Implementation)
Sector / Industry
Chinese Industry Standard
Classification of Chinese Standard
M40
Classification of International Standard
33.050.10
Word Count Estimation
154,174
Regulation (derived from)
Industry-Science [2009] No. 58