UNE 22335:1992
COAL DUST EXPLOSIBILITY. TEST METHOD FOR DETERMINING THE MINIMUM EXPLOSIVE CONCENTRATION IN THE HARTMANN TUBE.

Standard No.

UNE 22335:1992

Release Date

1992

Published By

AENOR

Latest

UNE 22335:1992

UNE 22335:1992 history

• 1992 UNE 22335:1992 COAL DUST EXPLOSIBILITY. TEST METHOD FOR DETERMINING THE MINIMUM EXPLOSIVE CONCENTRATION IN THE HARTMANN TUBE.