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The document applies to air locks in level and inclined mine excavations. In addition to the definition of different terms the safety requirements to the installation and operation of air locks are defined.
| Author | DIN |
|---|---|
| Editor | DIN |
| Document type | Standard |
| Format | File |
| ICS | 73.100.20 : Ventilation, air-conditioning and illumination equipment
|
| Number of pages | 16 |
| Replace | DIN 21635 (1998-02) |
| Year | 2016 |
| Document history | DIN 21635 (2016-09) |
| Country | Germany |
| Keyword | 21635 |