Mountaineering equipment - Rock anchors - Safety requirements and test methods; German version EN 959:2018
Edition 2019-04

Rock drilling - Part 1: Tapered bits for percussive flush drilling
Edition 2011-05

Mountaineering equipment - Rock anchors - Safety requirements and test methods
Edition 2019-05-15

Mountaineering equipment - Rock anchors - Safety requirements and test methods
Edition 2019-08

Gas infrastructure - Underground gas storage - Part 5: Functional recommendations for surface facilities; German version EN 1918-5:2016
Edition 2016-11

Geotechnical investigation and testing - Geothermal testing - Determination of thermal conductivity of soil and rock using a borehole heat exchanger (ISO 17628:2015); German version EN ISO 17628:2015
Edition 2015-12

Construction elements in the gas supply system - Part 1: Requirements for construction elements in gas supply systems
Edition 2019-05

Geotechnical investigation and testing - Field testing - Part 15: Measuring while drilling (ISO 22476-15:2016); German version EN ISO 22476-15:2016
Edition 2016-12

Gas infrastructure - Underground gas storage - Part 4: Functional recommendations for storage in rock caverns; German version EN 1918-4:2016
Edition 2016-11

Gas infrastructure - Underground gas storage - Part 1: Functional recommendations for storage in aquifers; German version EN 1918-1:2016
Edition 2016-11