訂貨號 | 規(guī)格 | 粘度計(jì)常數(shù) | 粘度范圍 | 1671/01 | Oa | 0.005 | 0.8 ~ 5 | 1671/02 | I | 0.01 | 1.2 ~ 10 | 1671/03 | Ia | 0.05 | 5 ~ 50 | 1671/04 | II | 0.1 | 10 ~ 100 | 1671/05 | IIa | 0.5 | 50 ~ 500 | 1671/06 | III | 1 | 100 ~ 1,000 | 1671/07 | IIIa | 5 | 500 ~ 5,000 | 1671/08 | IV | 10 | 1,000 ~ 10,000 | 1671/09 | IVa | 50 | > 5,000 |
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