BIS IS 7194 : 1994(R2002)
Superseded
A superseded Standard is one, which is fully replaced by another Standard, which is a new edition of the same Standard.
View Superseded by
ASSESSMENT OF NOISE EXPOSURE DURING WORK FOR HEARING CONSERVATION PURPOSE
12-01-2013
20-11-2019
NATIONAL FOREWORD
1 Scope
2 Normative references
3 Definitions
4 Description and measurement of exposure
to noise
5 Prediction of the effects of noise on
hearing threshold
6 Assessment of noise-induced hearing
impairment and handicap
Annex A (informative) - Calculation of data
base A, hearing threshold level associated
with age (HTLA) for an otologically normal
population ("highly screened")
Annex B (informative) - Example for data base B
Annex C (informative) - Selected hearing threshold
levels associated with age
Annex D (informative) - Example of assessment of
risk of noise-induced hearing impairment
Annex E (informative) - Tables with examples for
NIPTS data
Annex F (informative) - Bibliography
Describes a method for calculating the expected noise-induced permanent threshold shift in the hearing threshold levels of adult populations due to various levels and durations of noise exposure.
| Committee |
LITD 8
|
| DocumentType |
Standard
|
| PublisherName |
Bureau of Indian Standards
|
| Status |
Superseded
|
| SupersededBy |