{"id":278641,"date":"2024-10-19T18:46:59","date_gmt":"2024-10-19T18:46:59","guid":{"rendered":"https:\/\/pdfstandards.shop\/product\/uncategorized\/bs-en-619531998\/"},"modified":"2024-10-25T15:20:02","modified_gmt":"2024-10-25T15:20:02","slug":"bs-en-619531998","status":"publish","type":"product","link":"https:\/\/pdfstandards.shop\/product\/publishers\/bsi\/bs-en-619531998\/","title":{"rendered":"BS EN 61953:1998"},"content":{"rendered":"<p>This International Standard deals with the definitions, determinations and indication of characteristics of <small style=\"text-transform: uppercase\">mammographic anti-scatter<\/small> grids used in diagnostic X-ray imaging equipment, in order to reduce the incidence of <small style=\"text-transform: uppercase\">scattered radiation<\/small>, produced particularly in the body of the <small style=\"text-transform: uppercase\">patient<\/small>, upon the <small style=\"text-transform: uppercase\">image reception<\/small> area and thus to improve the contrast of the X-<small style=\"text-transform: uppercase\">ray pattern<\/small>.<\/p>\n<p>At present only focused <small style=\"text-transform: uppercase\">anti-scatter<\/small> grids are used in mammography. The scope of this standard is therefore restricted to <small style=\"text-transform: uppercase\">focused grids<\/small>.<\/p>\n<p>This standard is not intended to be applied for <small style=\"text-transform: uppercase\">acceptance tests<\/small>.<\/p>\n<p>This standard does not cover the homogeneity of performance over the area of a grid.<\/p>\n<p>This standard is not intended to be applied for the determination of the characteristics of <small style=\"text-transform: uppercase\">mammographic anti-scatter grids<\/small> under conditions which can normally be found in installations of X-<small style=\"text-transform: uppercase\">ray equipment<\/small> at the <small style=\"text-transform: uppercase\">user\u2019s<\/small> site.<\/p>\n","protected":false},"excerpt":{"rendered":"<p><b>Diagnostic X-ray imaging equipment. Characteristics of mammographic anti-scatter grids<\/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>1998<\/td>\n<td>24<\/td>\n<\/tr>\n<\/tbody>\n<\/table>\n","protected":false},"featured_media":278647,"template":"","meta":{"rank_math_lock_modified_date":false,"ep_exclude_from_search":false},"product_cat":[142,2641],"product_tag":[],"class_list":{"0":"post-278641","1":"product","2":"type-product","3":"status-publish","4":"has-post-thumbnail","6":"product_cat-11-040-50","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\/278641","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\/278647"}],"wp:attachment":[{"href":"https:\/\/pdfstandards.shop\/wp-json\/wp\/v2\/media?parent=278641"}],"wp:term":[{"taxonomy":"product_cat","embeddable":true,"href":"https:\/\/pdfstandards.shop\/wp-json\/wp\/v2\/product_cat?post=278641"},{"taxonomy":"product_tag","embeddable":true,"href":"https:\/\/pdfstandards.shop\/wp-json\/wp\/v2\/product_tag?post=278641"}],"curies":[{"name":"wp","href":"https:\/\/api.w.org\/{rel}","templated":true}]}}