| 1. | Examination of water - formed deposits by chemical microscopy
用化学显微镜作水沉积物的检验 |
| 2. | Chemical tests for raw and vulcanized rubber - method for preparation and examination of water extract
生橡胶和硫化橡胶的化学试验.水提取物的制备和检验方法 |
| 3. | German standard methods for the examination of water , waste water and sludge ; cations group e ; determination of iron
德国检验水废水和污泥的标准方法.阳离子组 |
| 4. | D . 4 german standard methods for the examination of water , waste water and sludge ; anions group d ; determination of fluoride
德国检验水废水和污泥的标准方法.阴离子 |
| 5. | D german standard methods for examination of water , waste water and sludge ; anions group d , determination of nitrate ion
德国检验水废水和污泥的标准方法.第9部分:阴离子 |
| 6. | German standard methods for the examination of water , waste water and sludge ; cations group e ; determination of manganese
德国检验水废水和污泥的标准方法.阳离子e组.锰 |
| 7. | German standard methods for the examination of water , waste water and sludge ; anions group d ; determination of chloride ions
德国检验水废水和污泥的标准方法.阴离子组 |
| 8. | German standard methods for the examination of water , waste water and sludge ; anions group d ; determination of sulfate ions
德国检验水废水和污泥的标准方法.阴离子d组.硫 |
| 9. | A . german standard methods for the examination of water , waste water and sludge ; general information group a ; sampling of sea water
德国对水.废水和淤泥的统一检验方法.总则 |
| 10. | G , german standard methods for the examination of water , waste water and sludge ; gaseous components group g ; determination of ozone
德国检验水废水和污泥的标准方法.气态组份 |
