daily personal noise exposuremeans the level of daily personal noise exposure of an employee ascertained in accordance with Part I of the Schedule to these Regulations, but taking no account of the effect of any personal ear protector used;
ear protection zonemeans any part of the premises referred to in paragraph (1) where any employee is likely to be exposed to the second action level or above or to the peak action level or above, and “Part 1 of BS 5378” has the same meaning as in regulation 2(1) of the Safety Signs Regulations 1980.
exposedmeans exposed whilst at work, and “exposure” shall be construed accordingly;
Part 1 of BS 5378has the same meaning as in regulation 2(1) of the Safety Signs Regulations 1980.
the first action levelmeans a daily personal noise exposure of 85 dB(A);
the peak action levelmeans a level of peak sound pressure of 200 pascals;
the second action levelmeans a daily personal noise exposure of 90 dB(A).