What is the purpose of the NCh1619.Of79 standard?
a. To evaluate noise in relation to community reaction.
b. To establish guidelines for noise me...
What is the purpose of the NCh1619.Of79 standard?
a. To evaluate noise in relation to community reaction. b. To establish guidelines for noise measurement. c. To regulate the production of noise in industrial areas. d. To study the effects of noise on public health.
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