{"id":306022,"date":"2024-10-19T20:57:32","date_gmt":"2024-10-19T20:57:32","guid":{"rendered":"https:\/\/pdfstandards.shop\/product\/uncategorized\/bs-iso-48-42018\/"},"modified":"2024-10-25T18:32:44","modified_gmt":"2024-10-25T18:32:44","slug":"bs-iso-48-42018","status":"publish","type":"product","link":"https:\/\/pdfstandards.shop\/product\/publishers\/bsi\/bs-iso-48-42018\/","title":{"rendered":"BS ISO 48-4:2018"},"content":{"rendered":"<p>This document specifies a method for determining the indentation hardness (Shore hardness) of vulcanized or thermoplastic rubber using durometers with the following scales:<\/p>\n<ul>\n<li>\n<p>the A scale for rubbers in the normal-hardness range;<\/p>\n<\/li>\n<li>\n<p>the D scale for rubbers in the high-hardness range;<\/p>\n<\/li>\n<li>\n<p>the AO scale for rubbers in the low-hardness range and for cellular rubbers;<\/p>\n<\/li>\n<li>\n<p>the AM scale for thin rubber test pieces in the normal-hardness range.<\/p>\n<\/li>\n<\/ul>\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>6<b><\/td>\n<td>Foreword  <\/td>\n<\/tr>\n<tr>\n<td><b>7<b><\/td>\n<td>Introduction  <\/td>\n<\/tr>\n<tr>\n<td><b>9<b><\/td>\n<td>1 Scope <br \/> 2 Normative references <br \/> 3 Terms and definitions  <\/td>\n<\/tr>\n<tr>\n<td><b>10<b><\/td>\n<td>4 Principle <br \/> 5 Choice of durometer <br \/> 6 Apparatus <br \/> 6.1 Durometer types A, D and AO <br \/> 6.1.1 Pressure foot <br \/> 6.1.2 Indentor <br \/> 6.1.3 Indicating device <br \/> 6.1.4 Calibrated spring  <\/td>\n<\/tr>\n<tr>\n<td><b>13<b><\/td>\n<td>6.1.5 Automatic timing device (optional) <br \/> 6.2 Durometer type AM <br \/> 6.2.1 Pressure foot <br \/> 6.2.2 Indentor <br \/> 6.2.3 Indicating device  <\/td>\n<\/tr>\n<tr>\n<td><b>14<b><\/td>\n<td>6.2.4 Calibrated spring <br \/> 6.2.5 Automatic timing device (optional) <br \/> 6.3 Stand <br \/> 6.4 Durometer spring force calibration  <\/td>\n<\/tr>\n<tr>\n<td><b>15<b><\/td>\n<td>7 Test pieces <br \/> 7.1 General <br \/> 7.2 Thickness <br \/> 7.3 Surface  <\/td>\n<\/tr>\n<tr>\n<td><b>16<b><\/td>\n<td>8 Conditioning and test temperature <br \/> 9 Procedure <br \/> 9.1 General <br \/> 9.2 Test time <br \/> 9.3 Measurements <br \/> 10 Calibration and checking <br \/> 10.1 Calibration  <\/td>\n<\/tr>\n<tr>\n<td><b>17<b><\/td>\n<td>10.2 Checking using standard rubber blocks <br \/> 11 Precision <br \/> 12 Test report  <\/td>\n<\/tr>\n<tr>\n<td><b>18<b><\/td>\n<td>Annex A (informative) Precision  <\/td>\n<\/tr>\n<tr>\n<td><b>23<b><\/td>\n<td>Bibliography  <\/td>\n<\/tr>\n<\/table>\n","protected":false},"excerpt":{"rendered":"<p><b>Rubber, vulcanized or thermoplastic. Determination of hardness &#8211; Indentation hardness by durometer method (Shore hardness)<\/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>24<\/td>\n<\/tr>\n<\/tbody>\n<\/table>\n","protected":false},"featured_media":306028,"template":"","meta":{"rank_math_lock_modified_date":false,"ep_exclude_from_search":false},"product_cat":[2641],"product_tag":[],"class_list":{"0":"post-306022","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\/306022","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\/306028"}],"wp:attachment":[{"href":"https:\/\/pdfstandards.shop\/wp-json\/wp\/v2\/media?parent=306022"}],"wp:term":[{"taxonomy":"product_cat","embeddable":true,"href":"https:\/\/pdfstandards.shop\/wp-json\/wp\/v2\/product_cat?post=306022"},{"taxonomy":"product_tag","embeddable":true,"href":"https:\/\/pdfstandards.shop\/wp-json\/wp\/v2\/product_tag?post=306022"}],"curies":[{"name":"wp","href":"https:\/\/api.w.org\/{rel}","templated":true}]}}