2023DIN EN 12390-19:2023-07 Testing of hardened concrete - Part 19: Determination of electrical resistivity; German version EN 12390-19:2023
2023DIN EN 12390-19:2023 Testing of hardened concrete - Part 19: Determination of electrical resistivity
2021DIN EN 12390-19:2021-10 Coating powders - Part 3: Determination of density by liquid displacement pycnometer (ISO 8130-3:2021); German version EN ISO 8130-3:2021