{"id":282310,"date":"2024-10-19T19:05:04","date_gmt":"2024-10-19T19:05:04","guid":{"rendered":"https:\/\/pdfstandards.shop\/product\/uncategorized\/bs-en-iso-12354-32017\/"},"modified":"2024-10-25T15:47:20","modified_gmt":"2024-10-25T15:47:20","slug":"bs-en-iso-12354-32017","status":"publish","type":"product","link":"https:\/\/pdfstandards.shop\/product\/publishers\/bsi\/bs-en-iso-12354-32017\/","title":{"rendered":"BS EN ISO 12354-3:2017"},"content":{"rendered":"<p>This document specifies a calculation model to estimate the sound insulation or the sound pressure level difference of a fa\u00e7ade or other external surface of a building. The calculation is based on the sound reduction index of the different elements from which the fa\u00e7ade is constructed and it includes direct and flanking transmission. The calculation gives results which correspond approximately to the results from field measurements in accordance with ISO&nbsp;16283\u20113 . Calculations can be carried out for frequency bands or for single number ratings.<\/p>\n<p>The calculation results can also be used for calculating the indoor sound pressure level due to for instance road traffic (see Annex&nbsp;E).<\/p>\n<p>This document describes the principles of the calculation model, lists the relevant quantities and defines its applications and restrictions.<\/p>\n","protected":false},"excerpt":{"rendered":"<p><b>Building acoustics. Estimation of acoustic performance of buildings from the performance of elements &#8211; Airborne sound insulation against outdoor sound<\/b><\/p>\n<table class=\"shortdes-table\" style=\"width: 100%\" border=\"0\" cellspacing=\"0\" cellpadding=\"0\">\n<tbody>\n<tr>\n<td>Published By<\/td>\n<td>Publication Date<\/td>\n<td>Number of Pages<\/td>\n<\/tr>\n<tr>\n<td><a href=\"https:\/\/pdfstandards.shop\/product-category\/publishers\/bsi\/\"><b>BSI<\/b><\/a><\/td>\n<td>2017<\/td>\n<td>38<\/td>\n<\/tr>\n<\/tbody>\n<\/table>\n","protected":false},"featured_media":282315,"template":"","meta":{"rank_math_lock_modified_date":false,"ep_exclude_from_search":false},"product_cat":[1266,2641],"product_tag":[],"class_list":{"0":"post-282310","1":"product","2":"type-product","3":"status-publish","4":"has-post-thumbnail","6":"product_cat-91-120-20","7":"product_cat-bsi","9":"first","10":"instock","11":"sold-individually","12":"shipping-taxable","13":"purchasable","14":"product-type-simple"},"_links":{"self":[{"href":"https:\/\/pdfstandards.shop\/wp-json\/wp\/v2\/product\/282310","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\/282315"}],"wp:attachment":[{"href":"https:\/\/pdfstandards.shop\/wp-json\/wp\/v2\/media?parent=282310"}],"wp:term":[{"taxonomy":"product_cat","embeddable":true,"href":"https:\/\/pdfstandards.shop\/wp-json\/wp\/v2\/product_cat?post=282310"},{"taxonomy":"product_tag","embeddable":true,"href":"https:\/\/pdfstandards.shop\/wp-json\/wp\/v2\/product_tag?post=282310"}],"curies":[{"name":"wp","href":"https:\/\/api.w.org\/{rel}","templated":true}]}}