GB 7583-1987
Acoustic pure tone air conduction hearing threshold determination for hearing protection (English Version)

Standard No.

GB 7583-1987

Language

Chinese, Available in English version

Release Date

1987

Published By

General Administration of Quality Supervision, Inspection and Quarantine of the People‘s Republic of China

Latest

GB 7583-1987

GB 7583-1987 history

• 1987 GB 7583-1987 Acoustic pure tone air conduction hearing threshold determination for hearing protection