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  • Thumbnail for Sunscreen
    Schulze and introduced the "sun protection factor" (SPF), which has become the global standard for measuring UVB protection. It has been estimated that Gletscher...
    122 KB (12,225 words) - 04:57, 10 September 2024
  • Thumbnail for Sun protective clothing
    (ultraviolet protection factor) represents the ratio of sunburn-causing UV without and with the protection of the fabric, similar to SPF (sun protection factor) ratings...
    12 KB (1,591 words) - 22:12, 6 July 2024
  • In fire protection engineering, the K-factor formula is used to calculate the volumetric flow rate from a nozzle. Spray nozzles can for example be fire...
    3 KB (262 words) - 15:57, 13 August 2024
  • Thumbnail for Respirator assigned protection factors
    selection of proper, adequate respirators, including the Assigned Protection Factors (APF) - the decrease of the concentration of harmful substances in...
    58 KB (5,385 words) - 06:33, 19 August 2024
  • Look up Factor or factor in Wiktionary, the free dictionary. Factor, a Latin word meaning "who/which acts", may refer to: Factor (agent), a person who...
    4 KB (509 words) - 17:45, 27 May 2024
  • Thumbnail for Ultraviolet
    Ultraviolet (redirect from UV protection)
    ultraviolet protection factor (UPF) represents the ratio of sunburn-causing UV without and with the protection of the fabric, similar to sun protection factor (SPF)...
    114 KB (12,503 words) - 20:15, 7 September 2024
  • Thumbnail for Powered air-purifying respirator
    to the user's face or mouth and nose. They have a higher assigned protection factor than filtering facepiece respirators such as N95 masks. PAPRs are...
    13 KB (1,393 words) - 19:29, 25 June 2024
  • Thumbnail for Toxicity
    between two chordate classes (fish and mammals). Similarly, an extra protection factor may be used for individuals believed to be more susceptible to toxic...
    30 KB (3,274 words) - 17:40, 1 September 2024
  • Thumbnail for Fallout shelter
    Fallout shelter (category Radiation protection)
    buildings with walls and roofs dense enough to afford a meaningful protection factor can be used as a fallout shelter. A battery-powered radio may be helpful...
    45 KB (4,962 words) - 04:37, 13 August 2024
  • the protection factor, the author holds that in practice, combined with neutron scattering, the actual average total tank area protection factor is rarely...
    63 KB (6,667 words) - 12:59, 6 September 2024
  • Thumbnail for Sunburn
    the natural sun and tanning lamps. Suntans can provide a modest sun protection factor (SPF) of 3, meaning that tanned skin would tolerate up to three times...
    48 KB (5,069 words) - 08:57, 18 August 2024
  • up SPF in Wiktionary, the free dictionary. SPF may refer to: Sun protection factor, of sunscreen Specific-pathogen-free, laboratory animals known to...
    2 KB (236 words) - 16:47, 2 November 2023
  • Personal wealth is ambivalent in nature, it can be both a protective factor and a risk factor. Also, in many Asian or African cultures - known for their traditional...
    19 KB (2,512 words) - 23:29, 13 August 2024
  • Thumbnail for Workplace respirator testing
    respirator protection factors were agreed upon. For example, the assigned protection factor (APF) of a respirator is the minimum protection factor the respirator...
    31 KB (3,164 words) - 16:52, 19 January 2024
  • inspected, and following their protection factors being calculated, re-purposed as fallout shelters. A protection factor of at least 40 means that the...
    124 KB (13,650 words) - 20:41, 5 August 2024
  • classifying crude oil K-factor (fire protection), formula used to calculate the discharge rate from a fire system nozzle K factor (traffic engineering)...
    1 KB (230 words) - 09:41, 7 March 2023
  • For applications in radiation protection and dosimetry assessment, the International Commission on Radiological Protection (ICRP) and the International...
    14 KB (1,687 words) - 00:31, 27 March 2024
  • Thumbnail for Truck
    optimizing filtration system designs, as well as maintaining optimum protection factor performance for enclosure occupants. Commercial trucks in the US pay...
    85 KB (8,224 words) - 23:25, 5 September 2024
  • during the study period and relates this to other factors such as suspected risk or protection factor(s). The study usually involves taking a cohort of...
    15 KB (1,938 words) - 16:53, 6 August 2024
  • Strawberry, Lemon, Cherry, and Mint. There is also Lypsyl Sun, with a sun protection factor of 35 to protect lips from sun damage and Lypsyl Cold Sore Cream and...
    3 KB (246 words) - 20:06, 20 December 2023
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