ONORM K 2501-1986
Speech audiometers; definitions requirements, testing

Standard No.

ONORM K 2501-1986

Release Date

1986

Published By

AT-ON

Latest

ONORM K 2501-1986

ONORM K 2501-1986 history

• 1986 ONORM K 2501-1986 Speech audiometers; definitions requirements, testing