GB/Z 42964-2023
Effectiveness evaluation method of paper document deacidification process in library (English Version)
- Standard No.
- GB/Z 42964-2023
- Language
- Chinese, Available in English version
- Release Date
- 2023
- Published By
- General Administration of Quality Supervision, Inspection and Quarantine of the People‘s Republic of China
- Latest
- GB/Z 42964-2023
GB/Z 42964-2023 history
- 2023 GB/Z 42964-2023 Effectiveness evaluation method of paper document deacidification process in library