DIN 54378:2021
Testing of paper and board - Determination of the surface colony count (OKZs)
- Standard No.
- DIN 54378:2021
- Release Date
- 2021
- Published By
- German Institute for Standardization
- Status
- Replace By
- DIN 54378:1993
- DIN 54378:2020
- DIN 54378:2021-02
- Latest
- DIN 54378:1993
- DIN 54378:2020
- DIN 54378:2021-02
- Scope
- The document specifies a test method for determination of the surface colony count (OKZs) from paper, board, solid fibreboard and raw material for corrugated fibreboard.
DIN 54378:2021 history
- 2021 DIN 54378:2021 Testing of paper and board - Determination of the surface colony count (OKZs)
- 1970 DIN 54378 E:2020-08 Testing of paper and board - Determination of the surface colony count (OKZ<(Index)s>)
- 2020 DIN 54378 E:2020 Draft Document - Testing of paper and board - Determination of the surface colony count (OKZs)
- 1993 DIN 54378:1993 Testing of paper and board; determination of the surface colony count OKZs
