| 1. | Characterization of sludge - determination of ph value
污泥的特性记述. ph值的测定 |
| 2. | Chemical reagent - general rules for the determination of ph
化学试剂ph值测定通则 |
| 3. | Textiles - determination of ph of aqueous extract
纺织品.含水萃取物中ph值的测定 |
| 4. | Plastics . phenolic resins . determination of ph
塑料制品.酚醛树脂. ph值的测定 |
| 5. | Fruit and vegetable products - determination of ph
水果和蔬菜产品ph值的测定方法 |
| 6. | Characterization of sludge . determination of ph - value
淤泥的特性表示. ph值的测定 |
| 7. | Soil improvers and growing media - determination of ph
土壤改良剂和培养基. ph值测定 |
| 8. | Fruit and vegetable products . determination of ph
水果和蔬菜制品. ph值的测定 |
| 9. | Methods of test for desiccants - determination of ph
干燥剂试验方法.第3部分: ph值测定 |
| 10. | Meat and meat products . determination of ph reference method
肉和肉制品. ph值的测定 |
