| 1. | Method for determination of acid - insoluble ash of pulp 纸浆的酸不溶灰分测定方法 |
| 2. | Method for determination of total ash in oilseed residues 油料饼粕总灰分测定法 |
| 3. | Animal and vegetable fats and oils . determination of ash 动植物脂肪和油.灰分测定 |
| 4. | Determination of ash of polyalkylene terephthalates 聚对苯二甲酸烃酯中灰分测定方法 |
| 5. | Plastics - determination of ash - poly vinyl chloride 塑料.灰分测定.聚氯乙烯 |
| 6. | Determination for ash content of polyvinyl alcohol resins 聚乙烯醇树脂灰分测定方法 |
| 7. | Instant tea in solid form - determination of totat ash 固态速溶茶总灰分测定 |
| 8. | Method for determination of coal tar pitch ash content 煤沥青灰分测定方法 |
| 9. | Determination of " fixed ash " of caseins ; reference method 干酪素的化合灰分测定.参考法 |
| 10. | Assessment on uncertainty of ash measured result in coal 煤中灰分测定结果不确定度的评定 |