Superseded
Draft standard
Historical
DIN 31640:2021-07
Digital audience measurement in archives, libraries and museums - Requirements for measurement methods
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Technical characteristics
| Publisher | Deutsche Institut für Normung e.V. (DIN) |
| Publication Date | 07/01/2021 |
| Page Count | 8 |
| EAN | --- |
| ISBN | --- |
| Weight (in grams) | --- |
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01/09/2023
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01/07/2021
Superseded
Historical