enow.com Web Search

Search results

  1. Results from the WOW.Com Content Network
  2. Total recordable incident rate - Wikipedia

    en.wikipedia.org/wiki/Total_Recordable_Incident_Rate

    The total recordable incident rate (TRIR) is a measure of occupational safety and health, useful for comparing working conditions in workplaces and industries.It is calculated by combining the actual number of safety incidents and total work hours of all employees with a standard employee group (100 employees working 40 hours a week for 50 weeks a year).

  3. LTIFR - Wikipedia

    en.wikipedia.org/wiki/LTIFR

    An LTIFR of 7, for example, shows that 7 lost time injuries occur on a jobsite every 1 million hours worked. The formula gives a picture of how safe a workplace is for its workers. Lost time injuries (LTI) include all on-the-job injuries that require a person to stay away from work more than 24 hours or which result in death or permanent ...

  4. Accident triangle - Wikipedia

    en.wikipedia.org/wiki/Accident_triangle

    Heinrich was a pioneer in the field of workplace health and safety. He worked as an assistant superintendent for an insurance company and wanted to reduce the number of serious industrial accidents. He commenced a study of more than 75,000 accident reports from the insurance company's files as well as records held by individual industry sites ...

  5. Occupational Safety and Health Administration - Wikipedia

    en.wikipedia.org/wiki/Occupational_Safety_and...

    The Bureau of Labor Standards of the Department of Labor has worked on some work safety issues since its creation in 1934. [4] Economic boom and associated labor turnover during World War II worsened work safety in nearly all areas of the United States economy, but after 1945 accidents again declined as long-term forces reasserted themselves. [5]

  6. Respirator assigned protection factors - Wikipedia

    en.wikipedia.org/wiki/Respirator_Assigned...

    The respiratory protective devices (RPD) can protect workers only if their protective properties are adequate to the conditions in the workplace.Therefore, specialists have developed criteria for the selection of proper, adequate respirators, including the Assigned Protection Factors (APF) - the decrease of the concentration of harmful substances in the inhaled air, which (is expected) to be ...

  7. Tris - Wikipedia

    en.wikipedia.org/wiki/Tris

    Chemical formula. C 4 H 11 N O 3: Molar mass: 121.136 g·mol −1 Appearance ... Occupational safety and health (OHS/OSH): Main hazards. Irritant GHS labelling ...

  8. Threshold limit value - Wikipedia

    en.wikipedia.org/wiki/Threshold_limit_value

    In 1970, the US Occupational Health and Safety Act was signed into law, [6] which created the Occupational Safety and Health Administration (OSHA) and the National Institute for Occupational Safety and Health. Shortly after this law passed, OSHA implemented its first Permissible Exposure Limits, which were adopted directly from the 1968 ACGIH ...

  9. Safety integrity level - Wikipedia

    en.wikipedia.org/wiki/Safety_integrity_level

    In functional safety, safety integrity level (SIL) is defined as the relative level of risk-reduction provided by a safety instrumented function (SIF), ...