{"id":259374,"date":"2024-10-19T17:10:25","date_gmt":"2024-10-19T17:10:25","guid":{"rendered":"https:\/\/pdfstandards.shop\/product\/uncategorized\/bs-6955-11994\/"},"modified":"2024-10-25T12:50:21","modified_gmt":"2024-10-25T12:50:21","slug":"bs-6955-11994","status":"publish","type":"product","link":"https:\/\/pdfstandards.shop\/product\/publishers\/bsi\/bs-6955-11994\/","title":{"rendered":"BS 6955-1:1994"},"content":{"rendered":"<p>ISO 5347 comprises a series of documents dealing with methods for the calibration of vibration and shock pick-ups.<\/p>\n<p>This part of ISO 5347 lays down detailed specifications for the instrumentation and procedure to be used for primary calibration of rectilinear accelerometers using laser interferometry for dynamic displacement measurements.<\/p>\n<p>It is applicable for a frequency range from20 Hz to 5 000 Hz and a dynamic range from10 m\/s2 to 1 000 m\/s2 (frequency-dependent).<\/p>\n<p>The limits of uncertainty applicable are as follows:<\/p>\n<ul>\n<li>\u00b1 0,5 % of reading at reference<\/li>\n<li>frequency (160 Hz or 80 Hz) and reference<\/li>\n<li>amplitude (100 m\/s2 or 10 m\/s2) and reference<\/li>\n<li>amplifier gain setting;<\/li>\n<li>\u00b1 1 % of reading for frequencies \u2265 1 000 Hz;<\/li>\n<li>\u00b1 2 % of reading for frequencies &gt; 1 000 Hz.<\/li>\n<\/ul>\n","protected":false},"excerpt":{"rendered":"<p><b>Calibration of vibration and shock pick-ups &#8211; Methods for primary vibration calibration by laser interferometry<\/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>1994<\/td>\n<td>16<\/td>\n<\/tr>\n<\/tbody>\n<\/table>\n","protected":false},"featured_media":259380,"template":"","meta":{"rank_math_lock_modified_date":false,"ep_exclude_from_search":false},"product_cat":[2641],"product_tag":[],"class_list":{"0":"post-259374","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\/259374","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\/259380"}],"wp:attachment":[{"href":"https:\/\/pdfstandards.shop\/wp-json\/wp\/v2\/media?parent=259374"}],"wp:term":[{"taxonomy":"product_cat","embeddable":true,"href":"https:\/\/pdfstandards.shop\/wp-json\/wp\/v2\/product_cat?post=259374"},{"taxonomy":"product_tag","embeddable":true,"href":"https:\/\/pdfstandards.shop\/wp-json\/wp\/v2\/product_tag?post=259374"}],"curies":[{"name":"wp","href":"https:\/\/api.w.org\/{rel}","templated":true}]}}