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| Standard Code | Standard Title | Standard Class | Order |
|---|---|---|---|
| GB/T 36085-2018 |
Nanotechnologies—Guidance for developing representative test materials consisting of nano-objects in dry powder form 纳米技术 纳米粉体材料测试参考样品研制指南 |
China National Standards representative |
 English PDF |
| GB/T 17250-1998 |
Acoustics--Measurement of noise emitted by passenger cars under conditions representative of urban driving 声学 市区行驶条件下轿车噪声的测量 |
China National Standards representative |
English PDF |
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