NA 075
DIN Standards Committee Personal Protective Equipment
DIN 23400 [CURRENT] referenced in following documents:
| Document number | Edition | Title |
|---|---|---|
| DIN 21631 | 2011-03 | Air regulating systems for mining - Wing air doors for travelling tracks - One-wing type air doors without pressure reduction More |
| DIN 21635 | 2016-09 | Air regulation systems in mining - Air locks - Building and operation More |
| DIN 21638 | 2016-09 | Air regulation systems for mining - Wing air locks for travelling tracks - Double-wing type doors with pressure reduction More |
| DIN 21639 | 2019-06 | Air regulation systems for mining - Travel-way air locks with pressure-relief air doors More |
| DIN 23405 | 2012-09 | First aid boxes and first aid material for use in mining More |
