According to NR-17, what are the recommended comfort conditions for workplaces that require constant intellectual demand and attention, such as con...
According to NR-17, what are the recommended comfort conditions for workplaces that require constant intellectual demand and attention, such as control rooms, laboratories, offices, project development or analysis rooms, among others?
a. Effective temperature index between 20°C and 23°C and the acceptable noise level for comfort will be up to 75 dB.
b. Effective temperature index between 17°C and 23°C and the acceptable noise level for comfort will be up to 65 dB.
c. Effective temperature index between 20°C and 23°C and the acceptable noise level for comfort will be up to 65 dB.
d. Effective temperature index between 17°C and 23°C and the acceptable noise level for comfort will be up to 75 dB.
a. Effective temperature index between 20°C and 23°C and the acceptable noise level for comfort will be up to 75 dB.
b. Effective temperature index between 17°C and 23°C and the acceptable noise level for comfort will be up to 65 dB.
c. Effective temperature index between 20°C and 23°C and the acceptable noise level for comfort will be up to 65 dB.
d. Effective temperature index between 17°C and 23°C and the acceptable noise level for comfort will be up to 75 dB.
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Ed 
De acordo com a NR-17, as condições recomendadas de conforto para locais de trabalho que exigem demanda intelectual constante e atenção, como salas de controle, laboratórios, escritórios, salas de desenvolvimento ou análise de projetos, entre outros, são: c. Índice de temperatura efetiva entre 20°C e 23°C e o nível de ruído aceitável para o conforto será de até 65 dB. Espero ter ajudado!
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