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DIN EN IEC 61643-331 ; VDE 0845-5-31:2021-06
Components for low-voltage surge protection - Part 331: Performance requirements and test methods for metal oxide varistors (MOV) (IEC 61643-331:2020); German version EN IEC 61643-331:2020
Edition
2021-06
DIN EN 61643-311 ; VDE 0845-5-11:2014-02
Components for low-voltage surge protective devices - Part 311: Performance requirements and test circuits for gas discharge tubes (GDT) (IEC 61643-311:2013); German version EN 61643-311:2013
Edition
2014-02
DIN EN 61643-312 ; VDE 0845-5-12:2014-02
Components for low-voltage surge protective devices - Part 312: Selection and application principles for gas discharge tubes (IEC 61643-312:2013 + corrigendum Jul. 2013); German version EN 61643-312:2013
Edition
2014-02
DIN EN IEC 60079-7/A1 ; VDE 0170-6/A1:2018-07
Explosive atmospheres - Part 7: Equipment protection by increased safety "e" (IEC 60079-7:2015/A1:2017); German version EN IEC 60079-7:2015/A1:2018
Edition
2018-07
SN EN 14529
Respiratory protective devices - Self-contained open-circuit compressed air breathing apparatus with half mask designed to include a positive pressure lung governed demand valve for escape purposes only
Edition
2005-12
SN EN 60079-11
Explosive atmospheres - Part 11: Equipment protection by intrinsic safety "i"
Edition
2012-01
DIN EN IEC 62387 ; VDE 0492-3:2023-08
Radiation protection instrumentation - Dosimetry systems with integrating passive detectors for individual, workplace and environmental monitoring of photon and beta radiation (IEC 62387:2020, modified); German version EN IEC 62387:2022 + A11:2022
Edition
2023-08
SN EN 1827+A1
Respiratory protective devices - Half masks without inhalation valves and with separable filters to protect against gases or gases and particles or particles only - Requirements, testing, marking
Edition
2009-11
DIN EN ISO 18526-4
Eye and face protection - Test methods - Part 4: Headforms (ISO/DIS 18526-4:2018); German and English version prEN ISO 18526-4:2018
Edition
2018-08
SN EN 1146
Respiratory protective devices - Self-contained open-circuit compressed air breathing apparatus incorporating a hood for escape - Requirements, testing, marking
Edition
2005-11