S-2.1, r. 4 - Safety Code for the construction industry

Full text
2.21.9. The measurement of the daily noise exposure level and peak sound pressure level must be made by
(1)  a professional or technician with training in occupational hygiene or specialized training in acoustics; or
(2)  a person who masters best practices in the field of noise measurement.
This section shall not have the effect of preventing the employer from designating a person to assist the person referred to in the first paragraph, provided the latter person retains entire responsibility for the measurements made pursuant to section 2.21.8.
O.C. 781-2021, s. 2.