breathing zone वाक्य
उदाहरण वाक्य
मोबाइल
- It looks okay down to the subsection " Breathing Zone Air Sampling Procedures ".
- Being heavier than air, they're concentrated just above the water surface, right in the breathing zone for a swimmer.
- "' Radon mitigation "'is any process used to reduce radon gas concentrations in the breathing zones of occupied buildings or radon from water supplies.
- In the U . S ., the OSHA 1910.1018 occupational permissible exposure limit for inorganic arsenic compounds in breathing zone air is 0.010 mg / m 3.
- It recommends " providing, at a minimum, air-purifying respirators to workers and routinely sampling the head space of the tanks and the personal breathing zones of workers ."
- The ABS measures the amount of asbestos in the breathing zone of personnel ( with respiratory protection ) performing routine activities, such as raking, running or biking, and digging / loading.
- If respirator facepiece is loosely fitting one ( hoods, helmets etc . ) polluted air can also enter the breathing zone due to its injection ( with moving stream of ambient air, unless it is motionless ).
- Samples can be worn by workers or researchers to estimate concentrations found in the breathing zone ( personal ) or samples collected in general areas that can be used to estimate human exposure by integrating time and activity patterns.
- People need protective antibiotics if there is evidence they were in " a breathing zone " of anthrax, Gerberding said _ such as a postal facility known to have processed a tainted letter or a building where someone caught inhaled anthrax.
- For example, nerve gases like sarin, which killed a dozen people and injured thousands when it was released in a subway in Tokyo in 1995, are quite dense, which causes them to settle close to the ground, right in the " breathing zone " of children.
- (1976 ) The concentrations of sulfur dioxide were measured under the negative pressure filtering respirator with elastomeric half mask, and in the breathing zone ( simultaneously ); and the results were used to calculate the respirator protection factors PF ( such as the concentration ratio, ambient to in-facepiece ).
- The directive defines "'occupational exposure limit value "'as " the limit of the time-weighted average of the concentration of a chemical agent in the air within the breathing zone of a worker over a specified reference period . " Article 3 of the directive led to the creation of the Scientific Committee on Occupational Exposure Limit Values to advise the European Commission.
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