NA 060
DIN Standards Committee Mechanical Engineering
DIN 21638 [CURRENT] references following documents:
| Document number | Edition | Title |
|---|---|---|
| DIN EN 14591-1 | 2004-12 | Explosion prevention and protection in underground mines - Protective systems - Part 1: 2-bar-explosion proof ventilation structure; German version EN 14591-1:2004 More |
| DIN 21632 | 2011-03 | Air regulating systems for mining - Wing air doors for haulage tracks - One-wing type air doors without pressure reduction More |
| DIN 21633 | 2011-03 | Air regulating systems for mining - Wing air doors for haulage tracks - Double-wing type doors without pressure reduction More |
| DIN 21634 | 2011-03 | Air regulation systems for mining - Swinging roadway air doors for haulage tracks More |
