A SURVEY OF THE PHYSICAL AGENTS IN THE FOOD PROCESSING PLANTS
The intensity of noise, heat and light were measured in 10 different groups of food processing plants with 3820 employees. Noise was measured in 265 working places and if the over-all noise was more than t.L.V. (90dbA), the octave band analysis was carried out. Effective temperature (E.t) or correct...
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| Format: | Book |
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Tehran University of Medical Sciences,
1975-09-01T00:00:00Z.
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