Standard Code | Standard Title | Standard Class | Order |
---|---|---|---|
GB/T 7256.4-2023 |
Civil airport navigation aids Part 4: Wind vane {译} 民用机场助航灯具 第4部分:风向标 |
China National Standards vane |
English PDF |
GB/T 30494-2014 |
Ship and marine technology—Marine wind vane and anemometers 船舶和海上技术 船用风向风速仪 |
China National Standards vane |
English PDF |
GB/T 4934.2-2008 |
Instrument for soil test - Shear apparatus - Part 2:Field vane shear apparatus 土工试验仪器 剪切仪 第2部分:现场十字板剪切仪 |
China National Standards vane |
English PDF |
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