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| Standard Code | Standard Title | Standard Class | Order |
|---|---|---|---|
| YD/T 2394.2-2012 |
High spectrum efficiency and high throughput wireless LAN Techinical requirements. Part 2: Medium access control (MAC) and physical layer (PHY) specifications for enhanced ultra high throughput wireless local aera network 高频谱利用率和高数据吞吐的无线局域网技术要求 第2部分：增强型超高速无线局域网媒体接入控制层（mac）和物理层（phy） |
China Telecommunication
Standards Techinical |
 English PDF |
| YD/T 2394.1-2012 |
High spectrum efficiency and high throughput wireless LAN Techinical requirements. Part 1: Medium access control (MAC) and physical layer (PHY) specifications for ultra high throughput wireless local area network 高频谱利用率和高数据吞吐的无线局域网技术要求 第1部分：超高速无线局域网媒体接入控制层（mac）和物理层（phy） |
China Telecommunication
Standards Techinical |
English PDF |
| SH/T 3604-2009 |
Techinical specification for the application of cement-based nonshrinkage grouting materials in petrolchemical industry 石油化工水泥基无收缩灌浆材料应用技术规程 |
China Petrochemical Industry
Standards Techinical |
English PDF |
| HJ/T 99-2003 |
The Techinical requirement for water quality automatic analyzer of dissolved oxygen(DO) 溶解氧(do)水质自动分析仪技术要求 |
China Environmental Protection Industry
Standards Techinical |
English PDF |
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