{"id":584037,"date":"2024-11-05T20:37:02","date_gmt":"2024-11-05T20:37:02","guid":{"rendered":"https:\/\/pdfstandards.shop\/product\/uncategorized\/iso-108442021\/"},"modified":"2024-11-05T20:37:02","modified_gmt":"2024-11-05T20:37:02","slug":"iso-108442021","status":"publish","type":"product","link":"https:\/\/pdfstandards.shop\/product\/publishers\/iso\/iso-108442021\/","title":{"rendered":"ISO 10844:2021"},"content":{"rendered":"<p>This document specifies the essential characteristics of a test track surface intended to be used for measuring rolling sound emission of vehicles and their tyres.<\/p>\n<p>The surface design given in this document<\/p>\n<p>\u2014\u00a0\u00a0\u00a0 produces consistent levels of tyre or road sound emission under a wide range of operating conditions including those appropriate to vehicle sound testing,<\/p>\n<p>\u2014\u00a0\u00a0\u00a0 minimizes inter-site variation,<\/p>\n<p>\u2014\u00a0\u00a0\u00a0 limits absorption of the vehicle sound sources, and<\/p>\n<p>\u2014\u00a0\u00a0\u00a0 is consistent with road-building practice.<\/p>\n","protected":false},"excerpt":{"rendered":"<p><b>Acoustics &#8211; Specification of test tracks for measuring sound emitted by road vehicles and their tyres<\/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>2021-12<\/td>\n<td>32<\/td>\n<\/tr>\n<\/tbody>\n<\/table>\n","protected":false},"featured_media":584051,"template":"","meta":{"rank_math_lock_modified_date":false,"ep_exclude_from_search":false},"product_cat":[269,738,2634],"product_tag":[],"class_list":{"0":"post-584037","1":"product","2":"type-product","3":"status-publish","4":"has-post-thumbnail","6":"product_cat-17-140-30","7":"product_cat-43-020","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\/584037","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\/584051"}],"wp:attachment":[{"href":"https:\/\/pdfstandards.shop\/wp-json\/wp\/v2\/media?parent=584037"}],"wp:term":[{"taxonomy":"product_cat","embeddable":true,"href":"https:\/\/pdfstandards.shop\/wp-json\/wp\/v2\/product_cat?post=584037"},{"taxonomy":"product_tag","embeddable":true,"href":"https:\/\/pdfstandards.shop\/wp-json\/wp\/v2\/product_tag?post=584037"}],"curies":[{"name":"wp","href":"https:\/\/api.w.org\/{rel}","templated":true}]}}