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Chinese National Standard Category: Communication network architecture

English Title: limit values for establishment and adjustment of telephone D/A hybrid circuit
Chinese Title: 数模混合电话电路的建立和调整限值
Standard No.: YD/T 609-1993
Category No.: M13
Issued by: CMII
Issued on: 1993-01-18
Implemented on: 1993-7-1
Status: abolished
Superseded by:
Superseded on:
Abolished on:2009-12-01
Superseding:
Word Count:4000 words
Similar Standards: GB/T 42021-2022   YD/T 4141-2022   YD/T 4143-2022   YD/T 4145-2022   YD/T 4144-2022   YD/T 1472-2006   YD/T 1473-2006   YD/T 1205-2002   YD/T 1190-2002   YD/T 1011-1999   YD/T 1012-1999   YD/T 985-1998   YD/T 977-1998   YD 5075-1998   YD 5064-1998   YD/T 959-1998   GB/T 16858-1997   YD/T 930-1997   YD/T 933-1997   YD/T 934-1997  
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