NA 005
DIN Standards Committee Building and Civil Engineering
Standards
[Withdrawn]
DIN 21917-2
DIN 21917-2
Mine plans - Strata and ground movements - Part 2: Geomechanical measuring points
Title (German)
Bergmännisches Risswerk - Gebirgs- und Bodenbewegungen - Teil 2: Geomechanische Messstellen