![header thumbnail](/images/img-default-logo.png)
UNI EN ISO 389-7:2016
Superseded
Superseded
A superseded Standard is one, which is fully replaced by another Standard, which is a new edition of the same Standard.
View Superseded by
![header thumbnail](/images/img-default-logo.png)
Acoustics - Reference zero for the calibration of audiometric equipment - Part 7: Reference threshold of hearing under free-field and diffuse-field listening conditions
Superseded date
07-10-2022
Published date
22-09-2016
The standard, essentially updated to the addition of the "Table A.2", specifies a reference threshold of hearing for the calibration of audiometric equipment used under specific conditions
Sorry this product is not available in your region.
Access your standards online with a subscription
Features
-
Simple online access to standards, technical information and regulations.
-
Critical updates of standards and customisable alerts and notifications.
-
Multi-user online standards collection: secure, flexible and cost effective.