M00022171
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RESPIRATORY PROTECTIVE DEVICES - METHODS OF TEST AND TEST EQUIPMENT - PART 14: MEASUREMENT OF SOUND LEVEL
International Organization for Standardization
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Availability date: 11/05/2021
Foreword
Introduction
1 Scope
2 Normative references
3 Terms and definitions
4 Prerequisites
5 General test requirements
6 Method A - Measurement of the noise level
7 Method B - Measurement of warning sound level
Annex A (normative) - Application of uncertainty of
measurement
Bibliography
Defines a laboratory test method for determining the sound level generated by the complete respiratory protective device (RPD) and RPD warning sounds measured on a headform to which the RPD is fitted.
Published | |
Document Type | Standard |
Status | Current |
Publisher | International Organization for Standardization |
Pages | |
ISBN | |
Committee | TC 94 |
Supersedes |
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