This European Standard is concerned with ear-muffs whose passive acoustic performance may be supplementedby an electrical audio input facility or circuit for essential safety-related purposes. It specifies additionalconstructional, design and performance requirements, methods of test, marking requirements and userinformation relating toThe incorporation of the electrical audio input facility.
EN 352-6:2002 history
2020EN 352-6:2020 Hearing protectors - Safety requirements - Part 6: Earmuffs with safety-related audio input
2002EN 352-6:2002 Hearing protectors - Safety requirements and testing - Part 6: Ear-muffs with electrical audio input