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Chinese Standard Classification
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| Position: Search | valid to be valid superseded to be superseded abolished to be abolished |
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YD/T 718-1994 Technical Requirements and Measuring Methods of Telegraphone
Issued on: 1994-4-25 Price(USD): 370.0 |
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GB/T 17113-1997 Technical requirements and measuring methods for cordless telephone sets access to PSTN
Issued on: 1997-11-25 Price(USD): 300.0 |
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YD/T 1512-2007 Testing Methods for 2GHz TD-SCDMA /WCDMA CS Video Telephony Service Terminal
Issued on: 2007-5-16 Price(USD): 390.0 |
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YD/T 772-1995 Technical Requirement and Test Method for Networking of Group Telephone Equipment
Issued on: 1995-9-28 Price(USD): 360.0 |
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YDC 009-2002 The Test Method of Switches for Fixed Subscribers to Select the Different LongDistance Network
Issued on: 2002-7-1 Price(USD): 675.0 |
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YDJ 37-1981 Technical Specifications for Installation Engineering Construction and Acceptance of Urban Local Telephone Exchange Equipment
Issued on: 1982-4-3 Price(USD): 990.0 |
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JT/T 8200-1993 Technical requirements of high class highway emergency telephone
Issued on: 1993-05-07 Price(USD): 410.0 |
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YD/T 1686-2007 Speech Quality and Transmission Performance Requirements and Testing Methods for IP Telephony Terminal Equipment
Issued on: 2007-09-29 Price(USD): 390.0 |
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