NA 041
DIN Standards Committee Heating and Ventilation Technology and their Safety
DIN 4747-1 [Withdrawn] references following documents:
| Document number | Edition | Title |
|---|---|---|
| DIN EN 1515-1 | 2000-01 | Flanges and their joints - Bolting - Part 1: Selection of bolting; German version EN 1515-1:1999 More |
| DIN 19227-2 | 1991-02 | Control technology; graphical symbols and identifying letters for process control engineering; representation of details More |
| IEC 60617-DB | 2001-11 | Graphical symbols for diagrams More |
