Revised
Applies to instruments for measurement of A-frequency- weighted sound exposure resulting from steady, intermittent, fluctuating, irregular, or impulsive sound. Specifies acoustical and electrical performance requirements for personal sound exposure meters of one accuracy grade.
WITHDRAWN
IEC 61252:1993 ED1
99.60
Withdrawal effective
Oct 17, 2025
WITHDRAWN
IEC 61252:1993/AMD1:2000 ED1
WITHDRAWN
IEC 61252:1993/AMD2:2017 ED1
PUBLISHED
IEC 61252:2025 ED2