• The permissible exposure limit (PEL or OSHA PEL) is a legal limit in the United States for exposure of an employee to a chemical substance or physical...
    12 KB (1,400 words) - 06:31, 26 May 2025
  • A recommended exposure limit (REL) is an occupational exposure limit that has been recommended by the United States National Institute for Occupational...
    6 KB (685 words) - 14:20, 18 December 2023
  • Health. Shortly after this law passed, OSHA implemented its first Permissible Exposure Limits, which were adopted directly from the 1968 ACGIH TLVs. In 2008...
    15 KB (1,731 words) - 22:34, 19 November 2024
  • (OSHA) sets a long-term permissible exposure limit (PEL) of 0.75 ppm of formaldehyde in the air, and a short term exposure limit of 2.0 ppm. OSHA issued...
    30 KB (3,414 words) - 20:11, 29 May 2025
  • PEL (Permissible Exposure Limits) Poland NDSCh (Najwyższe dopuszczalne stężenie chwilowe) Russia ПДК (предельно допустимая концентрация) Permissible exposure...
    3 KB (226 words) - 23:21, 24 September 2023
  • Thumbnail for Isopropyl acetate
    The Occupational Safety and Health Administration has set a permissible exposure limit (PEL) of 250 ppm (950 mg/m3) over an eight-hour time-weighted...
    6 KB (353 words) - 14:37, 29 May 2025
  • policy and practice. Permissible exposure limit, set by the U.S. Occupational Safety and Health Administration Recommended exposure limit, set by the U.S....
    9 KB (1,042 words) - 11:32, 23 January 2025
  • Thumbnail for Workplace respirator testing
    taking into account the results of field trials of efficacy. The permissible exposure limit [PEL] for several types of respirators was reduced. For example...
    32 KB (3,164 words) - 22:10, 22 May 2025
  • Thumbnail for Effects of ionizing radiation in spaceflight
    future experimentation. Astronauts' radiation exposure limit is not to exceed 3% of the risk of exposure-induced death (REID) from fatal cancer over their...
    60 KB (7,397 words) - 01:43, 24 May 2025
  • Thumbnail for Occupational exposure banding
    2017-04-10. "Request for Information on Updating OSHA's Chemical Permissible Exposure Limits". U.S. Occupational Safety and Health Administration. Archived...
    22 KB (2,443 words) - 03:00, 30 April 2025
  • Thumbnail for Diatomaceous earth
    workers, with a recommended exposure limit at 6 mg/m3 over an 8-hour workday. OSHA has set a permissible exposure limit for diatomaceous earth as 20...
    41 KB (4,409 words) - 10:40, 8 June 2025
  • Occupational Safety and Health Administration (OSHA) has set the permissible exposure limit for naphtha in the workplace as 100 ppm (400 mg/m3) over an 8-hour...
    17 KB (1,825 words) - 09:10, 6 June 2025
  • time-weighted average is any of the following: Permissible exposure limit, a legal limit in the United States for exposure of an employee to a chemical substance...
    318 bytes (82 words) - 23:21, 2 October 2017
  • Thumbnail for Emery (rock)
    Administration has set permissible exposure limits for emery in the workplace: TWA 15 mg/m3 total exposure and TWA 5 mg/m3 respiratory exposure. Emery paper Jacqueline...
    4 KB (524 words) - 16:12, 11 July 2024
  • Thumbnail for Arsenic
    The Occupational Safety and Health Administration has set the permissible exposure limit (PEL) to a time-weighted average (TWA) of 0.01 mg/m3 (0.01 ppb)...
    141 KB (15,207 words) - 06:06, 2 June 2025
  • Thumbnail for Occupational hazard
    Furthermore, OSHA has set permissible exposure limits (PEL) on around 500 chemicals which are enforceable by law. These exposure limits include evidence that...
    21 KB (2,027 words) - 06:32, 5 May 2025
  • Thumbnail for Perlite
    the legal limit (permissible exposure limit) for perlite exposure in the workplace as 15 mg/m3 total exposure and 5 mg/m3 respiratory exposure over an 8-hour...
    14 KB (1,324 words) - 03:00, 9 June 2025
  • Thumbnail for Barium sulfate
    In regards to occupational exposures, the Occupational Safety and Health Administration set a permissible exposure limit at 15 mg/m3, while the National...
    18 KB (2,026 words) - 13:59, 8 November 2024
  • Thumbnail for White spirit
    Health Administration (OSHA) has set the legal limit (permissible exposure limit) for Stoddard solvent exposure in the workplace as 500 ppm (2900 mg/m3) over...
    16 KB (1,646 words) - 20:11, 7 June 2025
  • Thumbnail for Benzene
    Occupational Safety and Health Administration (OSHA) has set a permissible exposure limit of 1 part of benzene per million parts of air (1 ppm) in the workplace...
    91 KB (9,585 words) - 23:11, 22 May 2025
  • Occupational exposure banding Permissible exposure limit – Workplace environmental standard Predictive intake modelling Threshold limit value – Upper limit on the...
    26 KB (3,137 words) - 04:25, 28 May 2025
  • element, is a physical point in a raster image Permissible exposure limit, an American legal limit for exposure to a chemical substance or physical agent Peak...
    1 KB (198 words) - 19:18, 22 October 2024
  • Health Administration (OSHA) has set the legal limit (Permissible exposure limit) for coal dust exposure in the workplace as 2.4 mg/m3 (5% SiO2) over an...
    13 KB (1,551 words) - 22:29, 21 April 2025
  • Thumbnail for Isocyanate
    worker safety. OSHA puts forth permissible exposure limit (PEL) 20 ppb for MDI and detailed technical guidance on exposure assessment. The National Institutes...
    40 KB (4,052 words) - 13:53, 26 May 2025
  • Thumbnail for Turpentine
    Health Administration (OSHA) has set the legal limit (permissible exposure limit) for turpentine exposure in the workplace as 100 ppm (560 mg/m3) over an...
    21 KB (2,058 words) - 23:16, 1 June 2025
  • Thumbnail for Ammonia
    permissible exposure limit (PEL) in the United States is 50 ppm (35 mg/m3), while the IDLH concentration is estimated at 300 ppm. Repeated exposure to...
    140 KB (15,082 words) - 20:33, 4 June 2025
  • Thumbnail for Thallium
    (OSHA) has set the legal limit (permissible exposure limit) for thallium exposure in the workplace as 0.1 mg/m2 skin exposure over an eight-hour workday...
    52 KB (5,779 words) - 14:36, 23 May 2025
  • Thumbnail for Hydrazine
    treatment. NIOSH Recommended Exposure Limit (REL): 0.03 ppm (0.04 mg/m3) 2-hour ceiling OSHA Permissible Exposure Limit (PEL): 1 ppm (1.3 mg/m3) 8-hour...
    53 KB (5,534 words) - 15:30, 27 May 2025
  • Thumbnail for Methylcyclopentadienyl manganese tricarbonyl
    Administration) has not established a permissible exposure limit specifically for MMT. However, OSHA has set a permissible exposure limit at a ceiling of 5 mg/m3 for...
    19 KB (2,079 words) - 22:26, 15 February 2025
  • Thumbnail for Tetramethyllead
    average exposure limit to tetramethyllead is 0.075 milligrams per cubic meter during a 10-hour workday; the OSHA permissible exposure limit is the same...
    5 KB (336 words) - 21:45, 23 May 2025