Pyrotechnic articles - Fireworks, Category 4 - Part 3: Test methods (EN 16261-3:2012 REV)

Water quality - Radium-226 - Part 3: Test method using coprecipitation and gamma-spectrometry (ISO/FDIS 13165-3:2024)

Hot applied joint sealants - Part 3: Test method for the determination of penetration and recovery (resilience); German version EN 13880-3:2024

Gas-fired endothermic engine-driven heat pumps - Part 3: Test conditions; German version FprEN 16905-3:2024

Water meters for cold potable water and hot water - Part 3: Test report format (ISO/DIS 4064-3:2023); German and English version prEN ISO 4064-3:2023

Optics and photonics - Microlens arrays - Part 3: Test methods for optical properties other than wavefront aberrations (ISO/DIS 14880-3:2023); German and English version prEN ISO 14880-3:2023

Air conditioners, liquid chilling packages and heat pumps for space heating and cooling and process chillers, with electrically driven compressors - Part 3: Test methods; German and English version EN 14511-3:2022/prA1:2024

Water quality - Radium-226 - Part 3: Test method using coprecipitation and gamma-ray spectrometry (ISO/FDIS 13165-3:2024); German version FprEN ISO 13165-3:2024

Measurement of radioactivity in the environment - Soil - Part 3: Test method of gamma-emitting radionuclides using gamma-ray spectrometry (ISO 18589-3:2023); German version EN ISO 18589-3:2024