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| Standard Code | Standard Title | Standard Class | Order |
|---|---|---|---|
| GB/T 41890.1-2022 |
Ships and marine technology—Model test methods for propeller cavitation noise during ship design—Part 1: Sound source level assessment {译} 船舶与海上技术 船舶设计过程中螺旋桨空化噪声模型试验方法 第1部分：声源级评估 |
China National Standards sign—Part |
 English PDF |
| GB/T 36463.2-2019 |
Information technology service—Consulting and design—Part 2：Guidance for planning and design 信息技术服务 咨询设计 第2部分：规划设计指南 |
China National Standards sign—Part |
English PDF |
| GB/T 37113.2-2018 |
Urban passenger transportation sign—Part 2:Bus and trolleybus 城市客运标志-第2部分：公共汽电车 |
China National Standards sign—Part |
English PDF |
| GB/T 37113.1-2018 |
Urban passenger transportation sign—Part 1: General principles 城市客运标志-第1部分：总则 |
China National Standards sign—Part |
English PDF |
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