NA 005

DIN Standards Committee Building and Civil Engineering

DIN 21916-3 [Withdrawn] references following documents:

Document number Edition Title
DIN 21802 1989-06 Symbols for mine rescue and gas protection squads More 
DIN 21901 1984-02 Mine plans; structure and list of standards; general principles More 
DIN 21913-1 1992-02 Mine plans; deep mining; underground workings More