{"id":590426,"date":"2024-11-05T21:13:39","date_gmt":"2024-11-05T21:13:39","guid":{"rendered":"https:\/\/pdfstandards.shop\/product\/uncategorized\/iso-13472-12002\/"},"modified":"2024-11-05T21:13:39","modified_gmt":"2024-11-05T21:13:39","slug":"iso-13472-12002","status":"publish","type":"product","link":"https:\/\/pdfstandards.shop\/product\/publishers\/iso\/iso-13472-12002\/","title":{"rendered":"ISO 13472-1:2002"},"content":{"rendered":"<p>This part of ISO 13472 describes a test method for measuring <i>in situ <\/i>the sound absorption coefficient of road<\/p>\n<p>surfaces as a function of frequency in the range from to .<\/p>\n<p>Normal incidence is assumed. However, the test method can be applied at oblique incidence although with some<\/p>\n<p>limitations (see annex F). The test method is intended for the following applications:<\/p>\n<p>\u2014 determination of the sound absorption properties of test tracks according to ISO 10844, with limitations, and<\/p>\n<p>other similar standards;<\/p>\n<p>\u2014 determination of the sound absorption properties of road surfaces in actual use;<\/p>\n<p>\u2014 comparison of sound absorption design specifications of road surfaces with actual performance data of the<\/p>\n<p>surface after completion of the construction work.<\/p>\n<p>The complex reflection factor can also be determined by this method.<\/p>\n","protected":false},"excerpt":{"rendered":"<p><b>Acoustics \u2014 Measurement of sound absorption properties of road surfaces in situ \u2014 Part 1: Extended surface method<\/b><\/p>\n<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\/iso\/\"><b>ISO<\/b><\/a><\/td>\n<td>2002-06<\/td>\n<td>33<\/td>\n<\/tr>\n<\/tbody>\n<\/table>\n","protected":false},"featured_media":590439,"template":"","meta":{"rank_math_lock_modified_date":false,"ep_exclude_from_search":false},"product_cat":[269,1301,2634],"product_tag":[],"class_list":{"0":"post-590426","1":"product","2":"type-product","3":"status-publish","4":"has-post-thumbnail","6":"product_cat-17-140-30","7":"product_cat-93-080-20","8":"product_cat-iso","10":"first","11":"instock","12":"sold-individually","13":"shipping-taxable","14":"purchasable","15":"product-type-simple"},"_links":{"self":[{"href":"https:\/\/pdfstandards.shop\/wp-json\/wp\/v2\/product\/590426","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\/590439"}],"wp:attachment":[{"href":"https:\/\/pdfstandards.shop\/wp-json\/wp\/v2\/media?parent=590426"}],"wp:term":[{"taxonomy":"product_cat","embeddable":true,"href":"https:\/\/pdfstandards.shop\/wp-json\/wp\/v2\/product_cat?post=590426"},{"taxonomy":"product_tag","embeddable":true,"href":"https:\/\/pdfstandards.shop\/wp-json\/wp\/v2\/product_tag?post=590426"}],"curies":[{"name":"wp","href":"https:\/\/api.w.org\/{rel}","templated":true}]}}