{"id":426026,"date":"2024-10-20T06:59:53","date_gmt":"2024-10-20T06:59:53","guid":{"rendered":"https:\/\/pdfstandards.shop\/product\/uncategorized\/bsi-pd-iso-ts-200652022-2023\/"},"modified":"2024-10-26T13:13:25","modified_gmt":"2024-10-26T13:13:25","slug":"bsi-pd-iso-ts-200652022-2023","status":"publish","type":"product","link":"https:\/\/pdfstandards.shop\/product\/publishers\/bsi\/bsi-pd-iso-ts-200652022-2023\/","title":{"rendered":"BSI PD ISO\/TS 20065:2022 2023"},"content":{"rendered":"
PDF Pages<\/th>\n | PDF Title<\/th>\n<\/tr>\n | ||||||
---|---|---|---|---|---|---|---|
2<\/td>\n | undefined <\/td>\n<\/tr>\n | ||||||
6<\/td>\n | Foreword <\/td>\n<\/tr>\n | ||||||
7<\/td>\n | 1 Scope 2 Normative references 3 Terms and definitions <\/td>\n<\/tr>\n | ||||||
12<\/td>\n | 4 Measurement procedure 4.1 General 4.2 Measurement instruments 4.3 Merging the basic spectra 5 Evaluation 5.1 General information <\/td>\n<\/tr>\n | ||||||
13<\/td>\n | 5.2 Width, \u0394fc, of the critical band <\/td>\n<\/tr>\n | ||||||
14<\/td>\n | 5.3 Determination of prominent tones 5.3.1 General information 5.3.2 Determination of the mean narrow-band level, LS, of the masking noise in the critical band <\/td>\n<\/tr>\n | ||||||
15<\/td>\n | 5.3.3 Determination of the tone level LT of a tone in a critical band <\/td>\n<\/tr>\n | ||||||
16<\/td>\n | 5.3.4 Distinctness of a tone 5.3.5 Determination of the critical band level, LG, of the masking noise <\/td>\n<\/tr>\n | ||||||
17<\/td>\n | 5.3.6 Masking index 5.3.7 Determination of the audibility, \u0394L 5.3.8 Determination of the decisive audibility, \u0394Lj, of a narrow-band spectrum <\/td>\n<\/tr>\n | ||||||
19<\/td>\n | 5.3.9 Determination of the mean audibility, \u0394L, of a number of spectra 6 Calculation of the uncertainty of the audibility, \u0394L <\/td>\n<\/tr>\n | ||||||
22<\/td>\n | 7 Recommendations on the presentation of results 7.1 Measurement 7.2 Acoustic environment 7.3 Instruments for measurement, recording and evaluation 7.4 Acoustic data <\/td>\n<\/tr>\n | ||||||
23<\/td>\n | Annex A (informative) Window effect and Picket fence effect <\/td>\n<\/tr>\n | ||||||
26<\/td>\n | Annex B (informative) Resolving power of the human ear at frequencies below 1 000 Hz and geometric position of the critical bands \u2013 corner frequencies <\/td>\n<\/tr>\n | ||||||
28<\/td>\n | Annex C (informative) Masking, masking threshold, masking index <\/td>\n<\/tr>\n | ||||||
29<\/td>\n | Annex D (informative) Iterative method for the determination of the audibility, \u2206L <\/td>\n<\/tr>\n | ||||||
33<\/td>\n | Annex E (informative) Example for the determination of audibility <\/td>\n<\/tr>\n | ||||||
39<\/td>\n | Bibliography <\/td>\n<\/tr>\n<\/table>\n","protected":false},"excerpt":{"rendered":" Acoustics. Objective method for assessing the audibility of tones in noise. Engineering method<\/b><\/p>\n |