{"id":293999,"date":"2024-10-19T19:59:01","date_gmt":"2024-10-19T19:59:01","guid":{"rendered":"https:\/\/pdfstandards.shop\/product\/uncategorized\/bs-en-iso-7500-12018\/"},"modified":"2024-10-25T17:11:23","modified_gmt":"2024-10-25T17:11:23","slug":"bs-en-iso-7500-12018","status":"publish","type":"product","link":"https:\/\/pdfstandards.shop\/product\/publishers\/bsi\/bs-en-iso-7500-12018\/","title":{"rendered":"BS EN ISO 7500-1:2018"},"content":{"rendered":"<p>This document specifies the calibration and verification of tension\/compression testing machines.<\/p>\n<p>The verification consists of:<\/p>\n<ul>\n<li>\n<p>a general inspection of the testing machine, including its accessories for the force application;<\/p>\n<\/li>\n<li>\n<p>a calibration of the force-measuring system of the testing machine;<\/p>\n<\/li>\n<li>\n<p>a confirmation that the performance properties of the testing machine achieve the limits given for a specified class.<\/p>\n<\/li>\n<\/ul>\n<blockquote>\n<p>NOTE This document addresses the static calibration and verification of the force-measuring systems. The calibration values are not necessarily valid for high-speed or dynamic testing applications. Further information regarding dynamic effects is given in the Bibliography.<\/p>\n<\/blockquote>\n<blockquote>\n<p>CAUTION Some of the tests specified in this document involve the use of processes which can lead to a hazardous situation.<\/p>\n<\/blockquote>\n<h4>PDF Catalog<\/h4>\n<table border=\"1px\" class=\"des-table\">\n<tr>\n<th>PDF Pages<\/th>\n<th>PDF Title<\/th>\n<\/tr>\n<tr>\n<td><b>2<b><\/td>\n<td>National foreword  <\/td>\n<\/tr>\n<tr>\n<td><b>4<b><\/td>\n<td>European foreword  <\/td>\n<\/tr>\n<tr>\n<td><b>6<b><\/td>\n<td>Foreword  <\/td>\n<\/tr>\n<tr>\n<td><b>7<b><\/td>\n<td>1 Scope <br \/> 2 Normative references <br \/> 3 Terms and definitions  <\/td>\n<\/tr>\n<tr>\n<td><b>8<b><\/td>\n<td>4 Symbols  <\/td>\n<\/tr>\n<tr>\n<td><b>9<b><\/td>\n<td>5 General inspection of the testing machine <br \/> 6 Calibration of the force-measuring system of the testing machine <br \/> 6.1 General  <\/td>\n<\/tr>\n<tr>\n<td><b>10<b><\/td>\n<td>6.2 Determination of the resolution <br \/> 6.2.1 Analogue scale <br \/> 6.2.2 Digital scale <br \/> 6.2.3 Variation of readings  <\/td>\n<\/tr>\n<tr>\n<td><b>11<b><\/td>\n<td>6.2.4 Unit <br \/> 6.3 Prior determination of the relative resolution of the force indicator <br \/> 6.4 Calibration procedure <br \/> 6.4.1 Alignment of the force-proving instrument <br \/> 6.4.2 Temperature compensation  <\/td>\n<\/tr>\n<tr>\n<td><b>12<b><\/td>\n<td>6.4.3 Conditioning of the testing machine and force-proving instrument <br \/> 6.4.4 Procedure <br \/> 6.4.5 Application of discrete forces  <\/td>\n<\/tr>\n<tr>\n<td><b>13<b><\/td>\n<td>6.4.6 Verification of accessories <br \/> 6.4.7 Verification of the effect of differences in piston positions <br \/> 6.4.8 Determination of relative reversibility error  <\/td>\n<\/tr>\n<tr>\n<td><b>14<b><\/td>\n<td>6.5 Assessment of the force indicator <br \/> 6.5.1 Relative indication error  <\/td>\n<\/tr>\n<tr>\n<td><b>15<b><\/td>\n<td>6.5.2 Relative repeatability error <br \/> 6.5.3 Agreement between two force-proving instruments <br \/> 7 Class of testing machine range  <\/td>\n<\/tr>\n<tr>\n<td><b>16<b><\/td>\n<td>8 Verification report <br \/> 8.1 General information <br \/> 8.2 Results of verification  <\/td>\n<\/tr>\n<tr>\n<td><b>17<b><\/td>\n<td>9 Intervals between verifications  <\/td>\n<\/tr>\n<tr>\n<td><b>18<b><\/td>\n<td>Annex A (normative) General inspection of the testing machine  <\/td>\n<\/tr>\n<tr>\n<td><b>19<b><\/td>\n<td>Annex B (informative) Inspection of the loading platens of the compression testing machines  <\/td>\n<\/tr>\n<tr>\n<td><b>20<b><\/td>\n<td>Annex C (informative) Uncertainty of the calibration results of the force-measuring system  <\/td>\n<\/tr>\n<tr>\n<td><b>24<b><\/td>\n<td>Bibliography  <\/td>\n<\/tr>\n<\/table>\n","protected":false},"excerpt":{"rendered":"<p><b>Metallic materials. Calibration and verification of static uniaxial testing machines &#8211; Tension\/compression testing machines. Calibration and verification of the force-measuring system<\/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>2018<\/td>\n<td>26<\/td>\n<\/tr>\n<\/tbody>\n<\/table>\n","protected":false},"featured_media":294005,"template":"","meta":{"rank_math_lock_modified_date":false,"ep_exclude_from_search":false},"product_cat":[1088,2641],"product_tag":[],"class_list":{"0":"post-293999","1":"product","2":"type-product","3":"status-publish","4":"has-post-thumbnail","6":"product_cat-77-040-10","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\/293999","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\/294005"}],"wp:attachment":[{"href":"https:\/\/pdfstandards.shop\/wp-json\/wp\/v2\/media?parent=293999"}],"wp:term":[{"taxonomy":"product_cat","embeddable":true,"href":"https:\/\/pdfstandards.shop\/wp-json\/wp\/v2\/product_cat?post=293999"},{"taxonomy":"product_tag","embeddable":true,"href":"https:\/\/pdfstandards.shop\/wp-json\/wp\/v2\/product_tag?post=293999"}],"curies":[{"name":"wp","href":"https:\/\/api.w.org\/{rel}","templated":true}]}}