| 1. | Nylon 66 salt . determination of uv index . ultraviolet spectrophotometric method
尼龙66盐uv指数的测定紫外分光光度法 |
| 2. | Workplace air - determination of phosgene - ultraviolet spectrophotometric method
车间空气中光气的紫外分光光度测定方法 |
| 3. | Workplace air - determination of diphenyl - diphenyl ether - ultraviolet spectrophotometric method
车间空气中联苯-苯醚的紫外分光光度测定方法 |
| 4. | Stationary source emission . determination of nitrogen oxide . ultraviolet spectrophotometric method
固定污染源排放中氮氧化物的测定.紫外分光光度法 |
| 5. | Stationary source emission . determination of phosgene . aniline ultraviolet spectrophotometric method
固定污染物排气中光气的测定.苯胺紫外分光光度法 |
| 6. | Standard test method for ultraviolet transmittance of monoethylene glycol ultraviolet spectrophotometric method
单乙二醇的紫外线透射率的标准试验方法 |
| 7. | Nylon 66 salt . determination of content of pseudo diaminocyclohexane . ultraviolet spectrophotometric method
尼龙66盐中假二氨基环己烷含量的测定紫外分光光度法 |
