| Standard No. |
Title |
Price(USD) |
Delivery |
Status |
Add to Cart |
| YD 331-1987 |
General Technical Requirement for Supporting Carrier Communication Equipment for Standard Coaxial Integrated Communication Cables |
$264.00 |
via email in 1~3 business day |
valid,,1987-7-1 |
|
| YD 334-1987 |
Urban Local Telecommunication Cable Connectors |
$270.00 |
via email in 1~3 business day |
valid,,1988-7-1 |
|
| YD 335-1988 |
Digital Line Signalling for Intertoll Exchange |
$210.00 |
via email in 1~3 business day |
abolished2017-03-24,,1988-1-13 |
|
| YD 336-1988 |
Digital Line Signalling for Manual Toll Exchange to local Exchange |
$120.00 |
via email in 1~3 business day |
valid,,1988-1-13 |
|
| YD 339-1987 |
|
|
via email in business day |
,, |
|
| YD 339-1990 |
YN801-type lead seal tongs |
$180.00 |
via email in 1~3 business day |
valid,,1990-10-15 |
|
| YD 340-1990 |
Seals model for YN801-type lead seals tongs |
$180.00 |
via email in 1~3 business day |
,, |
|
| YD 341-1990 |
Leasen seal of double hole |
|
via email in 1~3 business day |
superseded,1997-7-1,1990-1-1 |
|
| YD 342-1990 |
Cotton wax bag rope |
$180.00 |
via email in 1~3 business day |
superseded,1997-7-1,1990-10-15 |
|
| YD 343-1990 |
Networking Requirement for Point-tc-multipoint Radio Telecommunication Systems |
$300.00 |
via email in 1~3 business day |
abolished2015-07-14,,1990-7-1 |
|
| YD 344-1990 |
Requirements for PABXs access to public telephone switching network |
$570.00 |
via email in 1~5 business day |
valid,,1990-8-1 |
|
| YD 5002-1994 |
Design Standard for Fire Protection of Posts & Communications Building |
$270.00 |
via email in 1~3 business day |
valid,,1996-2-1 |
|
| YD 5003-1994 |
Code for design of special telecommunication houses |
$1744.00 |
via email in 1~5 business day |
superseded,2006-10-1,1995-3-1 |
|
| YD 5003-2014 |
Design Specification for Telecommunication Buildings Engineering |
$1425.00 |
via email in 1~10 business day |
valid,,2014-7-1 |
|
| YD 5004-1994 |
Standars of Engineering Design for Digital Micyowave Relay Teiecomunication System(PDH Part) |
$670.00 |
via email in 1~5 business day |
superseded,2016-1-1,1995-3-1 |
|
| YD 5005-1994 |
Interim Rules for Engineering Design for N0.7 Signaling Network |
$520.00 |
via email in 1~5 business day |
superseded,2000-10-1,1995-3-1 |
|
| YD 5006-1995 |
Subscriber Line Engineering Design Standard for Local Telephone Network |
$2840.00 |
via email in 1~10 business day |
abolished2003-11-01 ,2003-11-1,1995-7-1 |
|
| YD 5006-2003 |
Designing Standard For Local Telephone Network Line Engineering |
$540.00 |
via email in 1~5 business day |
superseded,2006-6-1,2003-11-1 |
|
| YD 5007-1995 |
Communication Conduit and Passage Engineering Design Standard for Local Telephone Network |
$1380.00 |
via email in 1~5 business day |
valid,,1995-7-1 |
|
| YD 5007-2003 |
Communication Conduit and Passage Engineering Designing Standard |
$520.00 |
via email in 1~5 business day |
valid,,2003-11-1 |
|
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