{"id":302733,"date":"2024-10-19T20:41:09","date_gmt":"2024-10-19T20:41:09","guid":{"rendered":"https:\/\/pdfstandards.shop\/product\/uncategorized\/bs-en-12020-22016\/"},"modified":"2024-10-25T18:13:00","modified_gmt":"2024-10-25T18:13:00","slug":"bs-en-12020-22016","status":"publish","type":"product","link":"https:\/\/pdfstandards.shop\/product\/publishers\/bsi\/bs-en-12020-22016\/","title":{"rendered":"BS EN 12020-2:2016"},"content":{"rendered":"<p>This European Standard specifies tolerances on dimensions and form of extruded precision profiles, in alloys EN AW-6060 and EN AW-6063 manufactured with and without a thermal barrier (see Figures 1 and 2). It applies to extruded products supplied without further surface treatment. Precision profiles covered in this standard are distinguished from extruded profiles for general applications covered in EN&nbsp;755\u20119 by the following characteristics:<\/p>\n<ul>\n<li>\n<p>they are mainly for architectural applications;<\/p>\n<\/li>\n<li>\n<p>they meet more stringent requirements regarding the surface condition of visible surfaces;<\/p>\n<\/li>\n<li>\n<p>the maximum diameter of the circumscribing circle <i>CD<\/i> is 350 mm;<\/p>\n<\/li>\n<li>\n<p>they are made to closer tolerances on dimensions and form.<\/p>\n<\/li>\n<\/ul>\n<p>In the case of profiles which, due to the complexity of their design, are difficult to manufacture and specify, then special agreements between supplier and purchaser may need to be reached.<\/p>\n<blockquote>\n<p>NOTE The effect of the thermal barrier material on the dimensional tolerances is covered by this document although the actual thermal barrier material itself is not (see EN&nbsp;14024 ).<\/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>6<b><\/td>\n<td>1 Scope  <\/td>\n<\/tr>\n<tr>\n<td><b>7<b><\/td>\n<td>2 Normative references <br \/> 3 Tolerances on dimensions <br \/> 3.1 General <br \/> 3.2 Cross-sectional dimensions <br \/> 3.2.1 General  <\/td>\n<\/tr>\n<tr>\n<td><b>8<b><\/td>\n<td>3.2.2 Tolerances on dimensions other than wall thickness <br \/> 3.2.3 Tolerances on wall thickness of solid and hollow profiles  <\/td>\n<\/tr>\n<tr>\n<td><b>9<b><\/td>\n<td>3.3 Length  <\/td>\n<\/tr>\n<tr>\n<td><b>10<b><\/td>\n<td>3.4 Squareness of cut ends <br \/> 3.5 Length offset for profiles with a thermal barrier <br \/> 4 Tolerances on form <br \/> 4.1 Parallelism  <\/td>\n<\/tr>\n<tr>\n<td><b>11<b><\/td>\n<td>4.2 Straightness  <\/td>\n<\/tr>\n<tr>\n<td><b>12<b><\/td>\n<td>4.3 Convexity-Concavity  <\/td>\n<\/tr>\n<tr>\n<td><b>13<b><\/td>\n<td>4.4 Contour  <\/td>\n<\/tr>\n<tr>\n<td><b>14<b><\/td>\n<td>4.5 Twist  <\/td>\n<\/tr>\n<tr>\n<td><b>16<b><\/td>\n<td>4.6 Angularity  <\/td>\n<\/tr>\n<tr>\n<td><b>17<b><\/td>\n<td>4.7 Corner and fillet radii  <\/td>\n<\/tr>\n<\/table>\n","protected":false},"excerpt":{"rendered":"<p><b>Aluminium and aluminium alloys. Extruded precision profiles in alloys EN AW-6060 and EN AW-6063 &#8211; Tolerances on dimensions and form<\/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>2017<\/td>\n<td>22<\/td>\n<\/tr>\n<\/tbody>\n<\/table>\n","protected":false},"featured_media":302735,"template":"","meta":{"rank_math_lock_modified_date":false,"ep_exclude_from_search":false},"product_cat":[1128,2641],"product_tag":[],"class_list":{"0":"post-302733","1":"product","2":"type-product","3":"status-publish","4":"has-post-thumbnail","6":"product_cat-77-150-10","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\/302733","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\/302735"}],"wp:attachment":[{"href":"https:\/\/pdfstandards.shop\/wp-json\/wp\/v2\/media?parent=302733"}],"wp:term":[{"taxonomy":"product_cat","embeddable":true,"href":"https:\/\/pdfstandards.shop\/wp-json\/wp\/v2\/product_cat?post=302733"},{"taxonomy":"product_tag","embeddable":true,"href":"https:\/\/pdfstandards.shop\/wp-json\/wp\/v2\/product_tag?post=302733"}],"curies":[{"name":"wp","href":"https:\/\/api.w.org\/{rel}","templated":true}]}}