DIN 21639 Berichtigung 1
Corrigenda to DIN 21639:1999-09
inactive
| Organization: | DIN |
| Publication Date: | 1 November 2004 |
| Status: | inactive |
| Page Count: | 3 |
| ICS Code (Ventilation, air-conditioning and illumination equipment): | 73.100.20 |
Document History
June 1, 2019
Air regulation systems for mining - Travel-way air locks with pressure-relief air doors
A description is not available for this item.
September 1, 2016
Air regulation systems for mining - Travel-way air locks with pressure-relief air doors
Diese Norm gilt für Fahrwegschleusen mit druckentlasteten Wettertüren im Steinkohlenbergbau unter Tage. Fahrwegschleusen ermöglichen insbesondere bei hohem Druckgefälle ein gefahrloses Passieren.
October 1, 2015
Air regulation systems for mining - Travel-way air locks with pressure-relief air doors
A description is not available for this item.
DIN 21639 Berichtigung 1
November 1, 2004
Corrigenda to DIN 21639:1999-09
A description is not available for this item.
September 1, 1999
Power assisted air gates - Travel-way air locks - Type doors with pressure
A description is not available for this item.