标准号:DIN 21914-1-2005
中文标准名称:矿区平面图.钻探和孔洞.第1部分:钻探
英文标准名称:Mine plans - Drilling and cavern - Part 1: Drilling
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:73.020
适用范围:This standard applies to the features of mining-specific mapping. The document contains the required terms, symbols, and abbreviations to be used for marking boreholes in mining-specific maps and plans for opencast mining and deep mining. The standard applies to all mining branches.