We need your consent to use the individual data so that you can see information about your interests, among other things. Click "OK" to give your consent.
Acoustics—Reference zero for the calibration of audiometric equipment—Part 7:Reference threshold of hearing under free-field and diffuse-field listening conditions
Translate name
STANDARD published on 8.3.1999
Designation standards: GB/T 4854.7-1999
Note: WITHDRAWN
Publication date standards: 8.3.1999
SKU: NS-885188
Country: Chinese technical standard
Category: Technical standards GB
Do you want to make sure you use only the valid technical standards?
We can offer you a solution which will provide you a monthly overview concerning the updating of standards which you use.
Would you like to know more? Look at this page.
Latest update: 2024-09-06 (Number of items: 2 346 102)
© Copyright 2024 NORMSERVIS s.r.o.