Publications of NA 022

DIN EN 61557-15 ; VDE 0413-15:2014-10 2014-10 Standards Electrical safety in low voltage distribution systems up to 1000 V a.c. and 1500 V d.c. - Equipment for testing, measuring or monitoring of protective measures - Part 15: Functional safety requirements for insulation monitoring devices in IT systems and equipment for insulation fault location in IT systems (IEC 61557-15:2014); German version EN 61557-15:2014 More  Order from DIN Media
DIN EN 61558-2-19 ; VDE 0570-2-19:2001-09 2001-09 Standards Safety of power transformers, power supply units and similar devices - Part 2-19: Particular requirements for perturbation attenuation transformers (IEC 61558-2-19:2000); German version EN 61558-2-19:2001 More  Order from DIN Media
DIN EN 61558-2-26 ; VDE 0570-2-26:2014-05 2014-05 Standards Safety of transformers, reactors, power supply units and combinations thereof - Part 2-26: Particular requirements and tests for transformers and power supply units for saving energy and other purposes (IEC 61558-2-26:2013); German version EN 61558-2-26:2013 More  Order from DIN Media
DIN EN 61577-2 ; VDE 0493-1-10-2:2017-12 2017-12 Standards Radiation protection instrumentation - Radon and radon decay product measuring instruments - Part 2: Specific requirements for 222Rn and 220Rn measuring instruments (IEC 61577-2:2014, modified); German version EN 61577-2:2017 More  Order from DIN Media
DIN EN 61577-3 ; VDE 0493-1-10-3:2015-03 2015-03 Standards Radiation protection instrumentation - Radon and radon decay product measuring instruments - Part 3: Specific requirements for radon decay product measuring instruments (IEC 61577-3:2011, modified); German version EN 61577-3:2014 More  Order from DIN Media
DIN EN 61577-4 ; VDE 0493-1-10-4:2015-03 2015-03 Standards Radiation protection instrumentation - Radon and radon decay product measuring instruments - Part 4: Equipment for the production of reference atmospheres containing radon isotopes and their decay products (STAR) (IEC 61577-4:2009, modified); German version EN 61577-4:2014 More  Order from DIN Media
DIN EN 61580-1 1997-05 Standards Methods of measurement for waveguides - Part 1: Decoupling and rotation of the plane of polarization (IEC 61580-1:1996); German version EN 61580-1:1996 More  Order from DIN Media
DIN EN 61580-2 1997-05 Standards Methods of measurement for waveguides - Part 2: Level of intermodulation products (IEC 61580-2:1996); German version EN 61580-2:1996 More  Order from DIN Media
DIN EN 61580-3 1998-03 Standards Methods of measurement for waveguides - Part 3: Variation of group delay (IEC 61580-3:1997); German version EN 61580-3:1997 More  Order from DIN Media
DIN EN 61580-4 1999-07 Standards Methods of measurement for waveguides - Part 4: Attenuation of waveguide and waveguide assemblies (IEC 61580-4:1997); German version EN 61580-4:1998 More  Order from DIN Media

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