NA 060
DIN Standards Committee Mechanical Engineering
DIN 21638 [CURRENT] references following documents:
| Document number | Edition | Title |
|---|---|---|
| DIN ISO 2768-1 | 1991-06 | General tolerances; tolerances for linear and angular dimensions without individual tolerance indications; identical with ISO 2768-1:1989 More |
| 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 23400 | 2008-11 | Rescue stretcher for mining (dragging basket) - Safety requirements and testing More |
| DIN 4844-1 | 2012-06 | Graphical symbols - Safety colours and safety signs - Part 1: Observation distances and colorimetric and photometric requirements More |
| 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 |
