PN-EN ISO 6926-2016-05/A1-2021-06 E
Acoustics -- Requirements for the performance and calibration of reference sound sources used for the determination of sound power levels -- Amendment 1 (ISO 6926:2016/Amd 1:2020)

Standard No.

PN-EN ISO 6926-2016-05/A1-2021-06 E

Release Date

2021

Published By

PL-PKN