{"id":115172,"date":"2024-10-19T03:06:26","date_gmt":"2024-10-19T03:06:26","guid":{"rendered":"https:\/\/pdfstandards.shop\/product\/uncategorized\/astm-e1179-4\/"},"modified":"2024-10-24T22:17:58","modified_gmt":"2024-10-24T22:17:58","slug":"astm-e1179-4","status":"publish","type":"product","link":"https:\/\/pdfstandards.shop\/product\/publishers\/astm\/astm-e1179-4\/","title":{"rendered":"ASTM-E1179"},"content":{"rendered":"<h3>ASTM E1179-13<\/h3>\n<h4>Historical Standard: Standard Specification for Sound Sources Used for Testing Open Office Components and Systems<\/h4>\n<div>\n<h4>ASTM E1179<\/h4>\n<p><strong>Scope<\/strong><\/p>\n<div class=\"SectionLevel2\">\n<p class=\"subsec1\">1.1&nbsp;This specification states the requirements for sound sources used for measuring the speech privacy between open offices and for measuring the laboratory performance of acoustical components (see Test Methods E1111 and E1130).<\/p>\n<\/p><\/div>\n<div class=\"SectionLevel2\">\n<p class=\"subsec1\">1.2&nbsp;The sound source shall be a loudspeaker located in an enclosure driven with an appropriate test signal.<\/p>\n<\/p><\/div>\n<div class=\"SectionLevel2\">\n<p class=\"subsec1\">1.3&nbsp;This specification describes the sound source and method of qualifying it using a special qualification signal. Test signals required by open office test methods may differ.<\/p>\n<\/p><\/div>\n<div class=\"SectionLevel2\">\n<p class=\"subsec1\">1.4&nbsp;The values stated in SI units are to be regarded as standard. No other units of measurement are included in this standard.<\/p>\n<\/p><\/div>\n<p><strong>Keywords<\/strong><\/p>\n<p>loudspeaker; open office; open office components; open office components and systems; sound; sound source directivity; sound sources<\/p>\n<p><strong>ICS Code<\/strong><\/p>\n<p>ICS Number Code 17.140.01 (Acoustic measurements and noise abatement in general)<\/p>\n<p><strong>DOI:<\/strong> 10.1520\/E1179-13<\/p>\n<\/div>\n","protected":false},"excerpt":{"rendered":"<p><b>E1179-13 Standard Specification for  Sound Sources Used for Testing Open Office Components and Systems<\/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\/astm\/\"><b>ASTM<\/b><\/a><\/td>\n<td>2013<\/td>\n<td>3<\/td>\n<\/tr>\n<\/tbody>\n<\/table>\n","protected":false},"featured_media":115173,"template":"","meta":{"rank_math_lock_modified_date":false,"ep_exclude_from_search":false},"product_cat":[267,2637],"product_tag":[],"class_list":{"0":"post-115172","1":"product","2":"type-product","3":"status-publish","4":"has-post-thumbnail","6":"product_cat-17-140-01","7":"product_cat-astm","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\/115172","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\/115173"}],"wp:attachment":[{"href":"https:\/\/pdfstandards.shop\/wp-json\/wp\/v2\/media?parent=115172"}],"wp:term":[{"taxonomy":"product_cat","embeddable":true,"href":"https:\/\/pdfstandards.shop\/wp-json\/wp\/v2\/product_cat?post=115172"},{"taxonomy":"product_tag","embeddable":true,"href":"https:\/\/pdfstandards.shop\/wp-json\/wp\/v2\/product_tag?post=115172"}],"curies":[{"name":"wp","href":"https:\/\/api.w.org\/{rel}","templated":true}]}}