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| Standard Code | Standard Title | Standard Class | Order |
|---|---|---|---|
| GB/T 21133-2007 |
Environmental tobacco smoke Estimation of its contribution to respirable suspended particles Method based on solanesol 环境烟草烟气 可吸入悬浮颗粒物的估测 茄呢醇法 |
China National Standards Environmental tobacco smoke |
 English PDF |
| GB/T 21131-2007 |
Environmental tobacco smoke Estimation of its contribution to respirable suspended particles Determination of particulate matter by ultraviolet absorbance and by fluorescence 环境烟草烟气 可吸入悬浮颗粒物的估测 用紫外吸收法和荧光法测定粒相物 |
China National Standards Environmental tobacco smoke |
English PDF |
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