QB 1052-1991
Initial wet strength tester (English Version)
- Standard No.
- QB 1052-1991
- Language
- Chinese, Available in English version
- Release Date
- 1991
- Published By
- 轻工业部
- Latest
- QB 1052-1991
QB 1052-1991 history
- 1991 QB 1052-1991 Initial wet strength tester
