| 1. | Surface active agents - determination of anionic surface active agents - potentiometric two - phase titration method 表面活性剂.阴离子表面活性剂的测定.电位测定两相滴定法 |
| 2. | Surface active agents - determination of anionic surface active agents - potentiometric two - phase titration method 表面活性剂.阴离子表面活性剂的测定.电位测定两相滴定法 |
| 3. | Surface active agents and detergents - determination of anionic - active matter by direct two - phase titration procedure 表面活性剂和洗涤剂阴离子活性物的测定直接两相滴定法 |
| 4. | Surface active agents , technical alkyl - sulphonates , determination of alkyl - monosulphonates content direct twophase titration method 表面活性剂.工业用烷烃磺酸盐.用直接两相滴定法测定 |
| 5. | Surface active agents - determination of anionic surface active agents and soaps in detergents and cleansers - potentiometric two - phase titration method 表面活性剂.洗涤剂与清洁剂中银离子表面活性剂和皂质的测定.电位两相滴定法 |
| 6. | Surface active agents - determination of anionic surface active agents and soaps in detergents and cleansers - potentiometric two - phase titration method 表面活性剂.清洁剂和洗涤剂中阴离子表面活性剂和单一脂肪酸的测定.电位两相滴定法 |
| 7. | Surface active agents - determination of quaternary ammonium surface active agents in raw materials and formulated products - potentiometric two - phase titration method 表面活性剂.原材料和按配方制造产品中季铵表面活性剂测定.电位测量两相滴定法 |
| 8. | Surface active agents - determination of quaternary ammonium surface active agents in raw materials and formulated products - potentiometric two phase titration method 表面活性剂.原材料和按配方制造产品中季铵表面活性剂的测定.电位测量两相滴定法 |