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| Standard Code | Standard Title | Standard Class | Order |
|---|---|---|---|
| YD/T 4189-2023 |
Quality requirements and test methods for non-point-to-point short message inter-network forwarding in number portability {译} 携号转网非点对点短消息网间转发的质量要求和测试方法 |
China Telecommunication Industry
Standards Test method number |
 English PDF |
| YD/T 3789-2020 |
Fixed terminal calling number display technical requirements and test methods {译} 固定终端主叫号码显示技术要求及测试方法 |
China Telecommunication Industry
Standards Test method number |
English PDF |
| NB/SH/T 0902-2015 |
Standard test method for measuring n-heptane induced phase separation of asphaltene-containing heavy fuel oil as separability number by an optical scanning device 含沥青质重质燃料油正庚烷诱导相可分离性值的测定 光学扫描法 |
China Energy industry
Standards Test method number |
English PDF |
| NB/SH/T 0883-2014 |
Standard test method for determination of ignition delay and derived cetane number of diesel fbel oil by combustion in a constant volanse chamber 柴油着火滞后期和导出十六烷值的测定 等容燃烧室法 |
China Energy industry
Standards Test method number |
English PDF |
| YD/T 2538-2013 |
Test method of the transact flow for number portability 网间号码携带受理流程测试方法 |
China Telecommunication
Standards Test method number |
English PDF |
| YD/T 2537-2013 |
Test method for number portability service 网间号码携带业务测试方法 |
China Telecommunication
Standards Test method number |
English PDF |
| YD/T 2535-2013 |
Internetwork number portability centralized business management systems and business systems interface protocol testing methods accepted 网间号码携带集中业务管理系统与业务受理系统接口协议测试方法 |
China Telecommunication
Standards Test method number |
English PDF |
| YD/T 2534-2013 |
Test method for the protocol of the Interface between CSMS and LSMS for number protabality 网间号码携带集中业务管理系统与本地业务管理系统接口协议测试方法 |
China Telecommunication
Standards Test method number |
English PDF |
| NB/SH/T 0809-2010 |
Standard test method for acid number (empirical) of synthetic and natural waxes 天然蜡和合成蜡酸值测定法 |
China Energy industry
Standards Test method number |
English PDF |
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