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DB43/T 1661-2020 Active
DB43/T 1661-2020 The determination of the content of the unsaponifiable matter extracted from black-oil using a tower
General Product Information
| Document Type | Hunan ProvinceLocal standards |
|---|---|
| Standard Status | Active |
| Standard Code | DB43/T 1661-2020 |
| CCS | Paper |
| ICS | Paper-making technology (vocabulary) |
| Implement Date | 2019-12-16 |
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