EN 50332-1 Sound system equipment: Headphones and earphones associated with personal music players - Maximum sound pressure level measurement methodology - Part 1: General method for "one package equipment"*， 2023-12-21 Update
EN 50332-2 Sound system equipment: Headphones and earphones associated with personal music players - Maximum sound pressure level measurement methodology - Part 2: Matching of sets with headphones if either or both are offered separately, or are offered as one packa*， 2023-12-21 Update
EN 60027 Letter symbols to be used in electrical technology - Part 7: Power generation, transmission and distribution
EN 60038:2011 CENELEC standard voltages*， 2023-12-21 Update
EN 60068-2-31:2008 Environmental testing - Part 2-31: Tests - Test Ec: Rough handling shocks, primarily for equipment-type specimens
EN 60068-2-6:2008 Environmental testing - Part 2-6: Tests - Test Fc: Vibration (sinusoidal)
EN 60085 Electrical insulation - Thermal evaluation and designation
EN 60086-4 Primary batteries - Part 4: Safety of lithium batteries
EN 71-1 Safety of toys - Part 13: Olfactory board games, cosmetic kits and gustative games
IEC 60027 Letter Symbols to be used in electrical technology (Edition 4.0)
IEC 60085 Electrical insulation - Thermal evaluation and designation
IEC 60086-4 Interpretation sheet 1 - Primary batteries - Part 4: Safety of lithium batteries*， 2020-05-14 Update