2016DIN EN ISO 22476-15:2016-12 Geotechnical investigation and testing - Field testing - Part 15: Measuring while drilling (ISO 22476-15:2016); German version EN ISO 22476-15:2016
2016DIN EN ISO 22476-15:2016 Geotechnical investigation and testing - Field testing - Part 15: Measuring while drilling (ISO 22476-15:2016); German version EN ISO 22476-15:2016
1970DIN EN ISO 22476-15 E:2015-10 Geotechnical Investigations and Testing Field Testing Part 15: Measurements While Drilling (Draft)
1970DIN EN ISO 22476-15 E:2014-04 Geotechnical Investigations and Testing Field Testing Part 15: Measurements While Drilling (Draft)