NA 005
DIN Standards Committee Building and Civil Engineering
DIN 21920-4 [CURRENT] referenced in following documents:
| Document number | Edition | Title |
|---|---|---|
| DIN 21901 Beiblatt 3 | 2002-07 | Mine plans - Structure and list of standards - Index More |
| DIN 21918-1 | 1999-10 | Mine plans - Mineral deposits - Part 1: Terms, classification More |
| DIN 21920-3 | 1996-04 | Mine plans - Petrography - Part 3: Metamorphic and other lithogenetic phenomena More |
| DIN 21920-7 | 1996-04 | Mine plans - Petrography - Part 7: Potash and rock salt mining More |
