{"id":313067,"date":"2024-10-19T21:32:37","date_gmt":"2024-10-19T21:32:37","guid":{"rendered":"https:\/\/pdfstandards.shop\/product\/uncategorized\/bs-iso-76852019\/"},"modified":"2024-10-25T19:35:56","modified_gmt":"2024-10-25T19:35:56","slug":"bs-iso-76852019","status":"publish","type":"product","link":"https:\/\/pdfstandards.shop\/product\/publishers\/bsi\/bs-iso-76852019\/","title":{"rendered":"BS ISO 7685:2019"},"content":{"rendered":"<p>This document specifies methods for determining the initial ring stiffness of glass-reinforced thermosetting plastics (GRP) pipes. Two methods are given (constant load and constant deflection), and within the specified deflection limits, each is equally valid and can be used for any diameter.<\/p>\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>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 Principle  <\/td>\n<\/tr>\n<tr>\n<td><b>9<b><\/td>\n<td>5 Apparatus <br \/> 5.1 Compressive-loading machine <br \/> 5.2 Load application surfaces <br \/> 5.2.1 General arrangement <br \/> 5.2.2 Plates <br \/> 5.2.3 Beam bars <br \/> 5.3 Dimension-measuring instruments  <\/td>\n<\/tr>\n<tr>\n<td><b>10<b><\/td>\n<td>6 Test pieces <br \/> 6.1 Preparation <br \/> 6.2 Number <br \/> 6.3 Determination of dimensions <br \/> 6.3.1 General <br \/> 6.3.2 Length  <\/td>\n<\/tr>\n<tr>\n<td><b>11<b><\/td>\n<td>6.3.3 Wall thickness <br \/> 6.3.4 Mean diameter <br \/> 7 Conditioning <br \/> 8 Procedure <br \/> 8.1 Test temperature <br \/> 8.2 Positioning of the test piece <br \/> 8.3 Application of load and measurement of deflection <br \/> 8.3.1 General  <\/td>\n<\/tr>\n<tr>\n<td><b>12<b><\/td>\n<td>8.3.2 Method A: Using constant load <br \/> 8.3.3 Method\u00a0B: Using constant deflection  <\/td>\n<\/tr>\n<tr>\n<td><b>13<b><\/td>\n<td>9 Calculation  <\/td>\n<\/tr>\n<tr>\n<td><b>14<b><\/td>\n<td>10 Test report  <\/td>\n<\/tr>\n<\/table>\n","protected":false},"excerpt":{"rendered":"<p><b>Glass-reinforced thermosetting plastics (GRP) pipes. Determination of initial ring stiffness<\/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>2019<\/td>\n<td>16<\/td>\n<\/tr>\n<\/tbody>\n<\/table>\n","protected":false},"featured_media":313068,"template":"","meta":{"rank_math_lock_modified_date":false,"ep_exclude_from_search":false},"product_cat":[349,2641],"product_tag":[],"class_list":{"0":"post-313067","1":"product","2":"type-product","3":"status-publish","4":"has-post-thumbnail","6":"product_cat-23-040-20","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\/313067","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\/313068"}],"wp:attachment":[{"href":"https:\/\/pdfstandards.shop\/wp-json\/wp\/v2\/media?parent=313067"}],"wp:term":[{"taxonomy":"product_cat","embeddable":true,"href":"https:\/\/pdfstandards.shop\/wp-json\/wp\/v2\/product_cat?post=313067"},{"taxonomy":"product_tag","embeddable":true,"href":"https:\/\/pdfstandards.shop\/wp-json\/wp\/v2\/product_tag?post=313067"}],"curies":[{"name":"wp","href":"https:\/\/api.w.org\/{rel}","templated":true}]}}