Section 92 in The Petroleum And Natural Gas (Safety In Offshore Operations) Rules, 2008
92. Noise and acoustics .-(1) Facilities shall be designed in such a manner that no employee is exposed to noise that is harmful to hearing.
(2)Requirements shall be set with regard to noise and acoustics in the individual areas based on the planned manning and the functions to be provided for in the areas.(3)Noise level and acoustics shall not obstruct communication which is of significance to safety.(4)The noise level in cabins, rest rooms and recreation rooms shall be reduced as much as possible to contribute to necessary restitution and rest.
