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| Standard Code | Standard Title | Standard Class | Order |
|---|---|---|---|
| JR/T 0188—2020 |
Specification for outbound telephone dialing services in the banking industry {译} 银行业电话外拨服务规范 |
China Finance Industry
Standards dialing |
 English PDF |
| YD/T 1285-2003 |
The test method for quality of communication for inter-public telecom network. Call complete ratio and post-dialing delay for telephone call 公用电信网间通信质量测试方法——电话呼叫的接通率和拨号后时延 |
China Telecommunication
Standards dialing |
English PDF |
| YD/T 1284-2003 |
The technical requirement for quality of communia-cation for inter. public telecom network-call completion rate post dialing delay for telephone call 公用电信网间通信质量技术要求——电话呼叫的接通率和拨号后时延 |
China Telecommunication
Standards dialing |
English PDF |
| YDN 030.2-1997 |
Code number and dialing procedure of universal personal telecommunication, wide area Centrex switch (WAC), vote of telephone (VOT) and mass calling (MAS) services (internal standard) 通用个人通信（upt)、广域集中用户交换机(wac)、电话投票(vot)和大众呼叫(mas)的编号和拨号程序 |
China Telecommunication
Standards dialing |
English PDF |
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