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| Standard Code | Standard Title | Standard Class | Order |
|---|---|---|---|
| NY/T 4295-2023 |
Technical Specifications for Improvement of Degraded Grassland Alpine Grassland {译} 退化草地改良技术规范 高寒草地 |
China Agriculture Industry
Standards graded |
 English PDF |
| GY/T 352-2021 |
Basic requirements for graded protection of radio and television network security {译} 广播电视网络安全等级保护基本要求 |
China Radio, Film and TV Industry
Standards graded |
English PDF |
| NB/T 20244-2013 |
Guidelines for plugging degraded steam generator tubes of PWRs 压水堆核电厂蒸汽发生器传热管堵管导则 |
China Energy industry
Standards graded |
English PDF |
| JT/T 541-2004 |
graded matching dimension between piston ring and groove for small size marine diesel engine 船用小型柴油机活塞环与环槽分级修配尺寸 |
China Highway & Transportation
Standards graded |
English PDF |
| JT/T 540-2004 |
graded matching dimension between crankshaft and bearing for medium and small size marine diesel engine 船用中小型柴油机曲轴与轴瓦分级修配尺寸 |
China Highway & Transportation
Standards graded |
English PDF |
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