The American Industrial Hygiene Association® (AIHA) is proud to announce the American National Standards Institute’s (ANSI) recent approval of the revised ANSI/AIHA Z10 standard. The ANSI/AIHA Z10-2012 Occupational Health and Safety Management Systems standard is comprised of management principles and systems to help organizations design and implement deliberate and documented approaches to continuously improve their occupational health and safety (OHS) performance.