BS EN 24869-1:1993
Superseded
A superseded Standard is one, which is fully replaced by another Standard, which is a new edition of the same Standard.
View Superseded by
Acoustics. Hearing protectors Sound attenuation of hearing protectors. Subjective method of measurement
Hardcopy , PDF
English
28-06-1991
28-11-2018
Committees responsible
National foreword
Method
1. Scope
2. Normative references
3. Definitions
4. Measurement of the sound attenuation of hearing
protectors
Annexes
A. Uncertainty of sound attenuation measurements
B. Bibliography
Tables
1. Allowable field variation for different microphones
2. Maximum permissible background sound pressure level
3. Minimum and maximum sound pressure levels for test
signals
A.1 Repeatability and reproducibility of sound
attenuation measurements on ear-muffs at a
probability level of 95% (according to ISO 5725)
A.2 Repeatability and reproducibility of sound
attenuation measurements on ear-plugs at a
probability level of 95% (according to ISO 5725)
Method for measuring sound attenuation at the threshold of hearing, giving consistently reproducible values which are close to the maximum attainable but are unlikely to be achieved in use.
| Committee |
EH/1/1
|
| DevelopmentNote |
Supersedes and renumbers BS 5108-1(1991). (07/2004)
|
| DocumentType |
Standard
|
| Pages |
16
|
| PublisherName |
British Standards Institution
|
| Status |
Superseded
|
| SupersededBy | |
| Supersedes |
| Standards | Relationship |
| EN 24869-1:1992 | Identical |
| ISO 4869-1:1990 | Identical |
| NBN EN 24869-1 : 1995 | Identical |
| I.S. EN 24869-1:1993 | Identical |
| NF EN 24869-1 : 1993 | Identical |
| UNE-EN 24869-1:1994 | Identical |
A newer version of this standard is available.
View Current Edition
Please Login or Create an Account so you can add users to your Multi user PDF Later.
Important note : All end users must be registered with an Account prior to user licenses being assigned.
Users cannot be edited or removed once added to your Multi user PDF.