| 1. | Tnb water quality - determination of nitrogen - determination of bound nitrogen , following oxidation to nitrogen oxides
水质.氮的测定.根据氧化氮的氧化测定结合氮 |
| 2. | Standard test method for total chemically bound nitrogen in water by pyrolysis and chemiluminescence detection
用热解和化学发光检测法测定水中化学键合氮总量的标准试验方法 |
| 3. | Tn sub b water quality - determination of nitrogen - determination of bound nitrogen tn sub b , following oxidation to nitrogen oxides
水质.氮的测定.氧化成氮氧化物时结合氮 |
| 4. | Water quality - determination of nitrogen - determination of bound nitrogen , following oxidation to nitrogen oxides ; german version en 12260 : 2003
水质.氮含量的测定.随着氧化氮的形成测定结合氮tn |
| 5. | German standard methods for the examination of water , waste water and sludge ; parameters characterizing effects and substances group h ; determination of total bound nitrogen tn
德国检验水废水和淤泥的标准方法.说明作用和物质特 |
| 6. | Water quality . determination of nitrogen . determination of bound nitrogen , after combustion and oxidation to nitrogen dioxide , using chemiluminescence detection
水质.氮含量测定.用化学发光检测法测定二氧化氮燃烧和氧化后的胶联氮含量 |
| 7. | German standard methods for the examination of water , waste water and sludge ; parameters characterizing effects and substances group h ; determination of bound nitrogen after reduction with devarda ' s alloy and catalytic digestion
德国对水.废水和淤泥的统一检验方法.作用参数和物质 |
