| 1. | Determination of butachlor residues in rice
大米中丁草胺残留量的测定 |
| 2. | Occupational exposure limit for methyl ethyl ketone in the air of workplace
车间空气中丁酮职业接触限值 |
| 3. | Method for the determination of butamifos residues in cereals for export
出口粮谷中丁胺磷残留量检验方法 |
| 4. | Rubber - determination of isoprene - isobutylene rubber or poly isobutylene content
橡胶中丁基橡胶或聚异丁烯含量的测定 |
| 5. | Workplace air - determination of butanone - direct injection gas chromatographic method
车间空气中丁酮的直接进样气相色谱测定方法 |
| 6. | Worplace air - determination of butanone - solvent desorption gas chromatographic method
车间空气中丁酮的溶剂解吸气相色谱测定方法 |
| 7. | Workplace air - determination of butanone - solvent desorption gas chromatographic method
车间空气中丁酮的溶剂解吸气相色谱测定方法 |
| 8. | Workplace air - determination of butadiene - direct injection gas chromatographic method
车间空气中丁二烯的直接进样气相色谱测定方法 |
| 9. | Workplace air . determination of n - butylamine . solvent desorption gas chromatographic method
作业场所空气中丁胺的溶剂解吸气相色谱测定方法 |
| 10. | Determination of butyl hydroxy anisole , dibutyl hydroxy toluene and ethoxyquin in feeds
饲料中丁基羟基茴香醚二丁基羟基甲苯和乙氧喹的测定 |
