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| Standard Code | Standard Title | Standard Class | Order |
|---|---|---|---|
| GB 9706.290-2022 |
Medical electrical equipment - Part 2-90: Particular requirements for the basic safety and essential performance of high-flow respiratory therapy equipment {译} 医用电气设备 第2-90部分：高流量呼吸治疗设备的基本安全和基本性能专用要求 |
China National Standards 90: |
 English PDF |
| GB/T 17980.90-2004 |
Pesticide--Guidelines for the field efficacy trials(Ⅱ)--Part 90:Fungicides against black shank of tobacco 农药 田间药效试验准则(二) 第90部分:杀菌剂防治烟草黑胫病 |
China National Standards 90: |
English PDF |
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