{"id":288042,"date":"2024-10-19T19:31:49","date_gmt":"2024-10-19T19:31:49","guid":{"rendered":"https:\/\/pdfstandards.shop\/product\/uncategorized\/bs-iso-16900-142020\/"},"modified":"2024-10-25T16:25:48","modified_gmt":"2024-10-25T16:25:48","slug":"bs-iso-16900-142020","status":"publish","type":"product","link":"https:\/\/pdfstandards.shop\/product\/publishers\/bsi\/bs-iso-16900-142020\/","title":{"rendered":"BS ISO 16900-14:2020"},"content":{"rendered":"
This document 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.<\/p>\n
PDF Pages<\/th>\n | PDF Title<\/th>\n<\/tr>\n | ||||||
---|---|---|---|---|---|---|---|
2<\/td>\n | National foreword <\/td>\n<\/tr>\n | ||||||
6<\/td>\n | Foreword <\/td>\n<\/tr>\n | ||||||
7<\/td>\n | Introduction <\/td>\n<\/tr>\n | ||||||
9<\/td>\n | 1 Scope 2 Normative references 3 Terms and definitions <\/td>\n<\/tr>\n | ||||||
10<\/td>\n | 4 Prerequisites 5 General test requirements 6 Method A \u2014 Measurement of the noise level 6.1 Principle 6.2 Equipment <\/td>\n<\/tr>\n | ||||||
11<\/td>\n | 6.3 Procedure <\/td>\n<\/tr>\n | ||||||
15<\/td>\n | 6.4 Test report for method A 7 Method B \u2014 Measurement of warning sound pressure level 7.1 Principle 7.2 Equipment <\/td>\n<\/tr>\n | ||||||
16<\/td>\n | 7.3 Procedure 7.4 Test report for method B <\/td>\n<\/tr>\n | ||||||
17<\/td>\n | Annex A (normative) Application of uncertainty of measurement \u2014 Determination of compliance <\/td>\n<\/tr>\n | ||||||
19<\/td>\n | Bibliography <\/td>\n<\/tr>\n<\/table>\n","protected":false},"excerpt":{"rendered":" Respiratory protective devices. Methods of test and test equipment – Measurement of sound pressure level<\/b><\/p>\n |