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Safety of power transformers, power supply units and similar - Particular requirements for perturbation attenuation transformers. Original standard BS EN 61558-2-19-2001 in PDF full version. Additional info + preview on request

Document status: Withdrawn

Safety of transformers, reactors, power supply units and combinations thereof - Particular requirements and tests for transformers and power supply units for saving energy and other purposes. Original standard BS EN 61558-2-26-2013 in PDF full version. Additional info + preview on request

Document status: Active

Radiation protection instrumentation. Radon and radon decay product measuring instruments - Specific requirements for 222Rn and 220Rn measuring instruments. Original standard BS EN 61577-2-2017 in PDF full version. Additional info + preview on request

Document status: Active

Radiation protection instrumentation. Radon and radon decay product measuring instruments - Specific requirements for radon decay product measuring instruments. Original standard BS EN 61577-3-2014 in PDF full version. Additional info + preview on request

Document status: Active

Radiation protection instrumentation. Radon and radon decay product measuring instruments - Equipment for the production of reference atmospheres containing radon isotopes and their decay products (STAR). Original standard BS EN 61577-4-2014 in PDF full version. Additional info + preview on request

Document status: Active

Radiation protection instrumentation. In vivo counters. Classification, general requirements and test procedures for portable, transportable and installed equipment. Original standard BS EN 61582-2006 in PDF full version. Additional info + preview on request

Document status: Active