Parliament and Council Directive 2003|10|EC). See also Hearing impairment Audiometry Exposure Action Value Noise-induced hearing loss Occupational hearing loss Safe-In-Sound Award List of occupational health and safety awards World Hearing Day References External links Occupational Health & Safety Administration National Hearing Conservation Association NIOSH Power Tools Database NIOSH Hearing Protector Compendium New York City Contractor Vendor List Guidelines Occupational safety and health Industrial hygiene Safety engineering Hearing Protective gear Noise control Audiology