NC 90-16-01-1987
Metrological Assurance. Sonometers. Methods and Means of Verification

Standard No.

NC 90-16-01-1987

Release Date

1987

Published By

CU-NC

Latest

NC 90-16-01-1987

Scope

This standard establis es the methods and means for the verification of class 1 sound level meters; 2. and 3. in accordance with the international classification for these measuring means, intended for measuring the sound pressure level.

NC 90-16-01-1987 history

• 1987 NC 90-16-01-1987 Metrological Assurance. Sonometers. Methods and Means of Verification