DIN 21634:1999
Air regulation systems in mining - Swinging roadway air doors for monorails and free steered machines - Building and operation

Standard No.

DIN 21634:1999

Release Date

1999

Published By

German Institute for Standardization

Status

Be replaced 2011-03

Replace By

DIN 21634:2011

Latest

DIN 21634:2011-03

Scope

The document applies to swinging roadway air doors in level and inclined mine excavations. The dimensions and significations of the individual usage in the roadways, distinguished in conveying or travelling, are defined.

DIN 21634:1999 history

• 2011 DIN 21634:2011-03 Air regulation systems for mining - Swinging roadway air doors for haulage tracks / Note: DIN 21634 (1999-05) remains valid alongside this standard until 2011-08-31.
• 2011 DIN 21634:2011 Air regulation systems for mining - Swinging roadway air doors for haulage tracks
• 1999 DIN 21634:1999 Air regulation systems in mining - Swinging roadway air doors for monorails and free steered machines - Building and operation