{"id":590440,"date":"2024-11-05T21:13:45","date_gmt":"2024-11-05T21:13:45","guid":{"rendered":"https:\/\/pdfstandards.shop\/product\/uncategorized\/iso-13475-11999\/"},"modified":"2024-11-05T21:13:45","modified_gmt":"2024-11-05T21:13:45","slug":"iso-13475-11999","status":"publish","type":"product","link":"https:\/\/pdfstandards.shop\/product\/publishers\/iso\/iso-13475-11999\/","title":{"rendered":"ISO 13475-1:1999"},"content":{"rendered":"<p>This part of ISO 13475 specifies the test conditions by which the sound emission level of stationary audible warning<\/p>\n<p>devices can be obtained. The methods are applicable to sirens for use in public outdoor warning systems and<\/p>\n<p>sound signalling devices for use outdoors.<\/p>\n<p>The purpose of this test code is to be able to produce reliable sound emission level measurements for stationary<\/p>\n<p>sirens used for warning outdoors.<\/p>\n<p>This part of ISO 13475 does not cover spoken messages and contains no recommendations for specific warning<\/p>\n<p>signals.<\/p>\n","protected":false},"excerpt":{"rendered":"<p><b>Acoustics \u2014 Stationary audible warning devices used outdoors \u2014 Part 1: Field measurements for determination of sound emission quantities<\/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>1999-11<\/td>\n<td>24<\/td>\n<\/tr>\n<\/tbody>\n<\/table>\n","protected":false},"featured_media":590457,"template":"","meta":{"rank_math_lock_modified_date":false,"ep_exclude_from_search":false},"product_cat":[248,268,2634],"product_tag":[],"class_list":{"0":"post-590440","1":"product","2":"type-product","3":"status-publish","4":"has-post-thumbnail","6":"product_cat-13-320","7":"product_cat-17-140-20","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\/590440","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\/590457"}],"wp:attachment":[{"href":"https:\/\/pdfstandards.shop\/wp-json\/wp\/v2\/media?parent=590440"}],"wp:term":[{"taxonomy":"product_cat","embeddable":true,"href":"https:\/\/pdfstandards.shop\/wp-json\/wp\/v2\/product_cat?post=590440"},{"taxonomy":"product_tag","embeddable":true,"href":"https:\/\/pdfstandards.shop\/wp-json\/wp\/v2\/product_tag?post=590440"}],"curies":[{"name":"wp","href":"https:\/\/api.w.org\/{rel}","templated":true}]}}