{"id":423897,"date":"2024-10-20T06:49:02","date_gmt":"2024-10-20T06:49:02","guid":{"rendered":"https:\/\/pdfstandards.shop\/product\/uncategorized\/bsi-23-30451027-dc\/"},"modified":"2024-10-26T12:47:58","modified_gmt":"2024-10-26T12:47:58","slug":"bsi-23-30451027-dc","status":"publish","type":"product","link":"https:\/\/pdfstandards.shop\/product\/publishers\/bsi\/bsi-23-30451027-dc\/","title":{"rendered":"BSI 23\/30451027 DC"},"content":{"rendered":"

PDF Catalog<\/h4>\n\n\n\n\n\n\n\n\n\n\n\n\n\n\n\n\n\n\n\n\n\n\n\n\n\n\n\n\n\n\n\n
PDF Pages<\/th>\nPDF Title<\/th>\n<\/tr>\n
1<\/td>\n30451027-NC.pdf <\/td>\n<\/tr>\n
3<\/td>\nISO_DIS 9612 ed.3 – id.81317 Enquiry PDF (en).pdf <\/td>\n<\/tr>\n
7<\/td>\nForeword <\/td>\n<\/tr>\n
8<\/td>\nIntroduction <\/td>\n<\/tr>\n
9<\/td>\n1 Scope
2 Normative references
3 Terms and definitions <\/td>\n<\/tr>\n
11<\/td>\n4 Symbols <\/td>\n<\/tr>\n
13<\/td>\n5 Instrumentation
5.1 Sound level meters and personal sound exposure meters <\/td>\n<\/tr>\n
14<\/td>\n5.2 Calibrator
5.3 Periodic verification
6 Methodology \u2013 Chronological steps
6.1 Step\u20ac1: Work analysis
6.2 Step\u20ac2: Selection of the measurement strategy
6.3 Step\u20ac3: Measurements
6.4 Step\u20ac4: Error handling and uncertainties <\/td>\n<\/tr>\n
15<\/td>\n6.5 Step\u20ac5: Calculation and presentation of results and uncertainty
7 Work analysis
7.1 Introduction
7.2 Defining homogeneous noise exposure groups (HEG) <\/td>\n<\/tr>\n
16<\/td>\n7.3 Determination of a nominal day
8 Selection of measurement strategies
8.1 General
8.2 Measurement strategies <\/td>\n<\/tr>\n
17<\/td>\n9 Strategy\u20ac1 \u2013 Task-based measurement
9.1 Dividing the nominal day into tasks
9.2 Duration of tasks <\/td>\n<\/tr>\n
18<\/td>\n9.3 Measurement of \ufffc for tasks
9.3.1 General
9.3.2 Number of measurements
9.3.3 Time and duration of measurements <\/td>\n<\/tr>\n
19<\/td>\n9.3.4 Calculation of the A-weighted equivalent continuous sound pressure level
9.4 Calculation of contribution from each task to daily noise exposure level
9.5 Determination of daily noise exposure level <\/td>\n<\/tr>\n
20<\/td>\n10 Strategy\u20ac2 \u2013 Job based measurement
10.1 General
10.2 Measurement plan \u2013 Number, duration and distribution of measurements <\/td>\n<\/tr>\n
21<\/td>\n10.3 Measurements
10.4 Determination of daily noise exposure levels for workers in a homogenous exposure group <\/td>\n<\/tr>\n
22<\/td>\n11 Strategy\u20ac3\u20ac\u2014 Full-day measurement
11.1 General
11.2 Observing work activities and monitoring measurements
11.3 Measurements <\/td>\n<\/tr>\n
23<\/td>\n11.4 Determination of daily noise exposure level
12 Measurements
12.1 Selection of instrumentation
12.2 Field calibration <\/td>\n<\/tr>\n
24<\/td>\n12.3 Instrument worn by the worker
12.4 Integrating-averaging sound level meter <\/td>\n<\/tr>\n
25<\/td>\n13 Sources of uncertainty
13.1 General <\/td>\n<\/tr>\n
26<\/td>\n13.2 Mechanical impacts on microphone
13.3 Wind and airflows
13.4 Relevance of sound contributions <\/td>\n<\/tr>\n
27<\/td>\n14 Calculation of measurement uncertainties and presentation of the final results
15 Information to be reported <\/td>\n<\/tr>\n
29<\/td>\nAnnex\u20acA (informative) Example of a checklist to ensure that significant noise events are detected during the work analysis <\/td>\n<\/tr>\n
30<\/td>\nAnnex\u20acB (informative) Guide to the selection of measurement strategy <\/td>\n<\/tr>\n
33<\/td>\nAnnex\u20acC (normative) Evaluation of measurement uncertainties <\/td>\n<\/tr>\n
42<\/td>\nAnnex\u20acD (informative) An example showing calculation of daily noise exposure level using task-based measurements <\/td>\n<\/tr>\n
47<\/td>\nAnnex\u00a0E (informative) An example showing calculation of daily noise exposure level using job\u2011based measurements <\/td>\n<\/tr>\n
50<\/td>\nAnnex\u20acF (informative) Sample calculation of daily noise exposure level using full-day measurements <\/td>\n<\/tr>\n
53<\/td>\nAnnex\u20acG (informative) Example calculation of daily noise exposure level for flexible workers <\/td>\n<\/tr>\n
56<\/td>\nBibliography <\/td>\n<\/tr>\n<\/table>\n","protected":false},"excerpt":{"rendered":"

BS EN ISO 9612. Acoustics. Determination of occupational noise exposure. Methodology<\/b><\/p>\n\n\n\n\n
Published By<\/td>\nPublication Date<\/td>\nNumber of Pages<\/td>\n<\/tr>\n
BSI<\/b><\/a><\/td>\n2023<\/td>\n56<\/td>\n<\/tr>\n<\/tbody>\n<\/table>\n","protected":false},"featured_media":423907,"template":"","meta":{"rank_math_lock_modified_date":false,"ep_exclude_from_search":false},"product_cat":[2641],"product_tag":[],"class_list":{"0":"post-423897","1":"product","2":"type-product","3":"status-publish","4":"has-post-thumbnail","6":"product_cat-bsi","8":"first","9":"instock","10":"sold-individually","11":"shipping-taxable","12":"purchasable","13":"product-type-simple"},"_links":{"self":[{"href":"https:\/\/pdfstandards.shop\/wp-json\/wp\/v2\/product\/423897","targetHints":{"allow":["GET"]}}],"collection":[{"href":"https:\/\/pdfstandards.shop\/wp-json\/wp\/v2\/product"}],"about":[{"href":"https:\/\/pdfstandards.shop\/wp-json\/wp\/v2\/types\/product"}],"wp:featuredmedia":[{"embeddable":true,"href":"https:\/\/pdfstandards.shop\/wp-json\/wp\/v2\/media\/423907"}],"wp:attachment":[{"href":"https:\/\/pdfstandards.shop\/wp-json\/wp\/v2\/media?parent=423897"}],"wp:term":[{"taxonomy":"product_cat","embeddable":true,"href":"https:\/\/pdfstandards.shop\/wp-json\/wp\/v2\/product_cat?post=423897"},{"taxonomy":"product_tag","embeddable":true,"href":"https:\/\/pdfstandards.shop\/wp-json\/wp\/v2\/product_tag?post=423897"}],"curies":[{"name":"wp","href":"https:\/\/api.w.org\/{rel}","templated":true}]}}