Canada – Newfoundland and Labrador Offshore Marine Installations and Structures Occupational Health and Safety Transitional Regulations

58 In this Part, sound level meter means an instrument for measuring levels of sound and impulse sound that meets the standards set out in ANSI Standard ANSI/ASA S1.4, American National Standard Specification – Sound Level Meters, and is referred to in that Standard as type 0, 1 or 2.