标准号:DIN 21920-3-1996
中文标准名称:矿山勘测平面图.岩相学.第3部分:岩石变质和其它岩石成因现象
英文标准名称:Mine plans - Petrography - Part 3: Metamorphic and other lithogenetic phenomena
标准类型:D10
发布日期:1999/12/31 12:00:00
实施日期:1999/12/31 12:00:00
中国标准分类号:D10
国际标准分类号:01.080.30;73.020
适用范围:The document defines the drafting of mining-specific maps. It contains the necessary symbols, abbreviations, and terms for displaying the petrological features of metamorphous rocks as well as of other rock transformations on mining-specific maps and plans.