BSI - DD 192
Method for Measurement of Insertion Loss of Ear-Muff Type Hearing Protectors (Simplified Method for Quality Inspection Purposes)
inactive, Most Current
| Organization: | BSI |
| Publication Date: | 31 October 1990 |
| Status: | inactive |
| Page Count: | 11 |
| ICS Code (Head protective equipment): | 13.340.20 |
scope:
Simple objective method, for determining the sound attenuation.
Document History
DD 192
October 31, 1990
Method for Measurement of Insertion Loss of Ear-Muff Type Hearing Protectors (Simplified Method for Quality Inspection Purposes)
Simple objective method, for determining the sound attenuation.