NA 005
DIN Standards Committee Building and Civil Engineering
DIN 21920-1 [CURRENT] references following documents:
| Document number | Edition | Title |
|---|---|---|
| DIN 21904 | 1994-01 | Mine plants; lettering More |
| DIN 21905 | 1993-11 | Mine plants; drawing principles More |
| DIN 21920-4 | 1996-04 | Mine plans - Petrography - Part 4: Minerals More |
| DIN 21920-5 | 1994-11 | Mine plans - Petrography - Part 5: Hard coal mining More |
| BBergG | 1980-08-13 | Federal Mining Act (BBergG) More |
| DIN 21901 | 1984-02 | Mine plans; structure and list of standards; general principles More |
| DIN 21901 Beiblatt 1 | 2012-01 | Mine plans - Structure and list of standards - Supplement 1: Contents More |
| ISO 710-2 | 1974-09 | Graphical symbols for use on detailed maps, plans and geological cross-sections; Part II : Representation of sedimentary rocks More |
