DIN SPEC 91397 [CURRENT] referenced in following documents:
| Document number | Edition | Title |
|---|---|---|
| AGFW FW 703 | 2023-02 | Calculation method for evidencing uneconomical costs More |
| DIN SPEC 91475 | 2024-03 | ESG - Data Point Initiative for the ecological analysis of Real Estate Stock; with digital attachment More |
| DIN SPEC 91607 | 2024-11 | Digital twins for cities and municipalities More |
