{"id":281378,"date":"2024-10-19T19:00:37","date_gmt":"2024-10-19T19:00:37","guid":{"rendered":"https:\/\/pdfstandards.shop\/product\/uncategorized\/bs-en-iso-389-52006-2007\/"},"modified":"2024-10-25T15:39:12","modified_gmt":"2024-10-25T15:39:12","slug":"bs-en-iso-389-52006-2007","status":"publish","type":"product","link":"https:\/\/pdfstandards.shop\/product\/publishers\/bsi\/bs-en-iso-389-52006-2007\/","title":{"rendered":"BS EN ISO 389-5:2006 2007"},"content":{"rendered":"<p>This part of ISO&nbsp;389 specifies reference equivalent threshold sound pressure levels (RETSPLs) of pure tones in the frequency range from 8&nbsp;kHz to 16&nbsp;kHz applicable to the calibration of air conduction audiometers for specific earphones.<\/p>\n<blockquote>\n<p>NOTE Some notes and references on the derivation and the test conditions used to determine the reference levels are given in Annex&nbsp;A and the Bibliography.<\/p>\n<\/blockquote>\n","protected":false},"excerpt":{"rendered":"<p><b>Acoustics. Reference zero for the calibration of audiometric equipment &#8211; Reference equivalent threshold sound pressure levels for pure tones in the frequency range 8 kHz to 16 kHz<\/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>2007<\/td>\n<td>18<\/td>\n<\/tr>\n<\/tbody>\n<\/table>\n","protected":false},"featured_media":281386,"template":"","meta":{"rank_math_lock_modified_date":false,"ep_exclude_from_search":false},"product_cat":[2641],"product_tag":[],"class_list":{"0":"post-281378","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\/281378","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\/281386"}],"wp:attachment":[{"href":"https:\/\/pdfstandards.shop\/wp-json\/wp\/v2\/media?parent=281378"}],"wp:term":[{"taxonomy":"product_cat","embeddable":true,"href":"https:\/\/pdfstandards.shop\/wp-json\/wp\/v2\/product_cat?post=281378"},{"taxonomy":"product_tag","embeddable":true,"href":"https:\/\/pdfstandards.shop\/wp-json\/wp\/v2\/product_tag?post=281378"}],"curies":[{"name":"wp","href":"https:\/\/api.w.org\/{rel}","templated":true}]}}