{"id":379468,"date":"2024-10-20T03:02:34","date_gmt":"2024-10-20T03:02:34","guid":{"rendered":"https:\/\/pdfstandards.shop\/product\/uncategorized\/bs-iso-20291-12021\/"},"modified":"2024-10-26T05:27:42","modified_gmt":"2024-10-26T05:27:42","slug":"bs-iso-20291-12021","status":"publish","type":"product","link":"https:\/\/pdfstandards.shop\/product\/publishers\/bsi\/bs-iso-20291-12021\/","title":{"rendered":"BS ISO 20291-1:2021"},"content":{"rendered":"<p>This document specifies the design criteria and testing methods adequate to guarantee the ultimate strength and operational dependability of cargo restraint sling assemblies made of steel wire rope, with a 22,25&nbsp;kN (5&nbsp;000&nbsp;lbf) rated ultimate load capability, as can be used by the airline industry in order to restrain on board civil transport aircraft during flight, including the following:<\/p>\n<ul>\n<li>\n<p>cargo loaded and tied down onto airworthiness approved air cargo pallets, themselves restrained into aircraft lower deck, main deck or upper deck cargo systems and meeting the requirements of <span class=\"std\"> <span class=\"std-ref\">ISO&nbsp;8097<\/span><\/span> ( <span class=\"std\"> <span class=\"std-ref\">NAS&nbsp;3610<\/span><\/span> ) or <span class=\"std\"> <span class=\"std-ref\">ISO&nbsp;21100<\/span><\/span> , or<\/p>\n<\/li>\n<li>\n<p>non-unitized individual pieces of cargo, or pieces of cargo placed onto an unrestrained (&#8220;floating&#8221;) pallet into either lower deck, main deck or upper deck containerized cargo compartments of an aircraft, to be restrained onto aircraft structure attachment (tie-down) points.<\/p>\n<\/li>\n<\/ul>\n<p>Two types of wire rope restraint slings are defined:<\/p>\n<ol type=\"a\">\n<li>\n<p>type&nbsp;A: adjustable length restraint sling assemblies, including a tension retaining device and termination fittings attached to the wire rope end eyes;<\/p>\n<\/li>\n<li>\n<p>type&nbsp;B: fixed length restraint sling extensions, to be used in conjunction with a type&nbsp;A cable; extensions are usually terminated at both ends by eyes, without additional fittings, and can be attached through hooks or shackles.<\/p>\n<\/li>\n<\/ol>\n<p>The cables specified in this document are intended exclusively for restraint purposes on board aircraft, and not for use as lifting slings.<\/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>undefined  <\/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  <\/td>\n<\/tr>\n<tr>\n<td><b>10<b><\/td>\n<td>3 Terms and definitions  <\/td>\n<\/tr>\n<tr>\n<td><b>14<b><\/td>\n<td>4 Design requirements <br \/> 4.1 General <br \/> 4.2 Construction  <\/td>\n<\/tr>\n<tr>\n<td><b>16<b><\/td>\n<td>4.3 Tension retaining device <br \/> 4.4 End fittings  <\/td>\n<\/tr>\n<tr>\n<td><b>18<b><\/td>\n<td>4.5 Ultimate load <br \/> 4.6 Elongation <br \/> 4.7 Environment  <\/td>\n<\/tr>\n<tr>\n<td><b>19<b><\/td>\n<td>4.8 Operator safety <br \/> 5 Testing <br \/> 5.1 General  <\/td>\n<\/tr>\n<tr>\n<td><b>20<b><\/td>\n<td>5.2 Testing apparatus <br \/> 5.3 Sleeves test <br \/> 5.4 Ultimate load and elongation test  <\/td>\n<\/tr>\n<tr>\n<td><b>22<b><\/td>\n<td>5.5 Cyclic load test  <\/td>\n<\/tr>\n<tr>\n<td><b>23<b><\/td>\n<td>5.6 Test record <br \/> 6 Quality control <br \/> 7 Markings  <\/td>\n<\/tr>\n<tr>\n<td><b>24<b><\/td>\n<td>8 Options  <\/td>\n<\/tr>\n<tr>\n<td><b>25<b><\/td>\n<td>9 Manufacturer&#8217;s instructions <br \/> 10 Operating instructions  <\/td>\n<\/tr>\n<tr>\n<td><b>27<b><\/td>\n<td>Bibliography  <\/td>\n<\/tr>\n<\/table>\n","protected":false},"excerpt":{"rendered":"<p><b>Air cargo. Restraint slings &#8211; Design and testing<\/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>2021<\/td>\n<td>30<\/td>\n<\/tr>\n<\/tbody>\n<\/table>\n","protected":false},"featured_media":379475,"template":"","meta":{"rank_math_lock_modified_date":false,"ep_exclude_from_search":false},"product_cat":[863,2641],"product_tag":[],"class_list":{"0":"post-379468","1":"product","2":"type-product","3":"status-publish","4":"has-post-thumbnail","6":"product_cat-55-180-30","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\/379468","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\/379475"}],"wp:attachment":[{"href":"https:\/\/pdfstandards.shop\/wp-json\/wp\/v2\/media?parent=379468"}],"wp:term":[{"taxonomy":"product_cat","embeddable":true,"href":"https:\/\/pdfstandards.shop\/wp-json\/wp\/v2\/product_cat?post=379468"},{"taxonomy":"product_tag","embeddable":true,"href":"https:\/\/pdfstandards.shop\/wp-json\/wp\/v2\/product_tag?post=379468"}],"curies":[{"name":"wp","href":"https:\/\/api.w.org\/{rel}","templated":true}]}}