AS/NZS 16900.14:2021
Respiratory protective devices - Methods of test and test equipment, Part 14: Measurement of sound pressure level
Standard adopts and modifies ISO 16900‐14:2020 for Australia and New Zealand, which specifies laboratory test methods for measuring the sound pressure level generated by the respiratory protective device (RPD) and by RPD warning devices, measured on a headform to which the RPD is fitted. KEYWORDS: Respiratory protective device testing; RPD; Sound pressure levels; Headform
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AS/NZS 16900.14:2021 Respiratory protective devices -- Methods of test and test equipment Measurement of sound pressure level (ISO 16900-14:2020, MOD)
Preface
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
6.1 Principle
6.2 Equipment
6.3 Procedure
6.4 Test report for method A
7 Method B — Measurement of warning sound pressure level
7.1 Principle
7.2 Equipment
7.3 Procedure
7.4 Test report for method B
Annex A (normative) Application of uncertainty of measurement — Determination of compliance
Bibliography
Appendix ZZ (normative) Variations to ISO 16900‑14:2020 for Australia and New Zealand
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AS/NZS 16900.14:2021 Respiratory protective devices -- Methods of test and test equipment Measurement of sound pressure level (ISO 16900-14:2020, MOD)
Preface
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
6.1 Principle
6.2 Equipment
6.3 Procedure
6.4 Test report for method A
7 Method B — Measurement of warning sound pressure level
7.1 Principle
7.2 Equipment
7.3 Procedure
7.4 Test report for method B
Annex A (normative) Application of uncertainty of measurement — Determination of compliance
Bibliography
Appendix ZZ (normative) Variations to ISO 16900‑14:2020 for Australia and New Zealand
AS/NZS 16900.14:2021
Online Library subscription pricing
The cost of your subscription will depend on which standards you want to access, and how many people in your organisation need to be able to access the Online Library subscription at the same time (concurrent users). During your subscription period, we are also able to make any necessary changes and ensure you are aware of any pricing changes that result. For a quote, contact our Online Library team by emailing onlinelibrary@standards.govt.nz.