{"id":237840,"date":"2024-10-19T15:32:16","date_gmt":"2024-10-19T15:32:16","guid":{"rendered":"https:\/\/pdfstandards.shop\/product\/uncategorized\/bs-78871997\/"},"modified":"2024-10-25T10:11:56","modified_gmt":"2024-10-25T10:11:56","slug":"bs-78871997","status":"publish","type":"product","link":"https:\/\/pdfstandards.shop\/product\/publishers\/bsi\/bs-78871997\/","title":{"rendered":"BS 7887:1997"},"content":{"rendered":"<p>This technical report describes methods of measuring the performance of real-time medical ultrasonic imaging equipment in the frequency range 0,5&nbsp;MHz to 15&nbsp;MHz. This report is relevant for real-time ultrasonic scanners based on the pulse-echo principle, for the types listed below:<\/p>\n<ul>\n<li>\n<p>mechanical sector scanner;<\/p>\n<\/li>\n<li>\n<p>electronic phased array sector scanner;<\/p>\n<\/li>\n<li>\n<p>electronic linear array scanner;<\/p>\n<\/li>\n<li>\n<p>electronic curved array sector scanner;<\/p>\n<\/li>\n<li>\n<p>water-bath scanner based on any of the above four scanning mechanisms.<\/p>\n<\/li>\n<\/ul>\n","protected":false},"excerpt":{"rendered":"<p><b>Ultrasonics. Real-time pulse-echo systems. Guide for test procedures to determine performance specifications<\/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>1997<\/td>\n<td>24<\/td>\n<\/tr>\n<\/tbody>\n<\/table>\n","protected":false},"featured_media":237843,"template":"","meta":{"rank_math_lock_modified_date":false,"ep_exclude_from_search":false},"product_cat":[143,2641],"product_tag":[],"class_list":{"0":"post-237840","1":"product","2":"type-product","3":"status-publish","4":"has-post-thumbnail","6":"product_cat-11-040-55","7":"product_cat-bsi","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\/237840","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\/237843"}],"wp:attachment":[{"href":"https:\/\/pdfstandards.shop\/wp-json\/wp\/v2\/media?parent=237840"}],"wp:term":[{"taxonomy":"product_cat","embeddable":true,"href":"https:\/\/pdfstandards.shop\/wp-json\/wp\/v2\/product_cat?post=237840"},{"taxonomy":"product_tag","embeddable":true,"href":"https:\/\/pdfstandards.shop\/wp-json\/wp\/v2\/product_tag?post=237840"}],"curies":[{"name":"wp","href":"https:\/\/api.w.org\/{rel}","templated":true}]}}