{"id":616895,"date":"2024-11-05T23:22:16","date_gmt":"2024-11-05T23:22:16","guid":{"rendered":"https:\/\/pdfstandards.shop\/product\/uncategorized\/iso-46492017\/"},"modified":"2024-11-05T23:22:16","modified_gmt":"2024-11-05T23:22:16","slug":"iso-46492017","status":"publish","type":"product","link":"https:\/\/pdfstandards.shop\/product\/publishers\/iso\/iso-46492017\/","title":{"rendered":"ISO 4649:2017"},"content":{"rendered":"<p>ISO 4649 :2017 sp\u00e9cifie deux m\u00e9thodes de d\u00e9termination de la r\u00e9sistance du caoutchouc \u00e0 l&#039;abrasion \u00e0 l&#039;aide d&#039;un dispositif \u00e0 tambour tournant.<\/p>\n<p>Les m\u00e9thodes consistent \u00e0 d\u00e9terminer la perte de volume d&#039;une \u00e9prouvette de caoutchouc soumise \u00e0 une action abrasive par frottement sur une qualit\u00e9 sp\u00e9cifi\u00e9e de toile abrasive. La m\u00e9thode A utilise une \u00e9prouvette fixe et la m\u00e9thode B utilise une \u00e9prouvette tournante. Pour chaque m\u00e9thode, le r\u00e9sultat peut \u00eatre exprim\u00e9 en perte de volume relative ou par un indice de r\u00e9sistance \u00e0 l&#039;abrasion.<\/p>\n<p>Ces deux m\u00e9thodes d&#039;essai conviennent aux essais comparatifs, de contr\u00f4le de la qualit\u00e9, de conformit\u00e9 aux sp\u00e9cifications, aux besoins d&#039;arbitrage et aux travaux de recherche et de d\u00e9veloppement. On ne peut d\u00e9duire aucune relation entre les r\u00e9sultats de cet essai d&#039;abrasion et les performances en service.<\/p>\n<p>NOTE       L&#039;utilisation de l&#039;\u00e9prouvette tournante conduit souvent \u00e0 une perte par abrasion plus uniforme dans la mesure o\u00f9 toute la surface de l&#039;\u00e9prouvette est en contact avec la toile abrasive pendant toute la dur\u00e9e de l&#039;essai. Cependant, il existe une exp\u00e9rience consid\u00e9rable acquise en utilisant l&#039;\u00e9prouvette fixe.<\/p>\n","protected":false},"excerpt":{"rendered":"<p><b>Caoutchouc vulcanis\u00e9 ou thermoplastique \u2014 D\u00e9termination de la r\u00e9sistance \u00e0 l&#8217;abrasion \u00e0 l&#8217;aide d&#8217;un dispositif \u00e0 tambour tournant<\/b><\/p>\n<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\/iso\/\"><b>ISO<\/b><\/a><\/td>\n<td>2017-09<\/td>\n<td>30<\/td>\n<\/tr>\n<\/tbody>\n<\/table>\n","protected":false},"featured_media":616907,"template":"","meta":{"rank_math_lock_modified_date":false,"ep_exclude_from_search":false},"product_cat":[1175,2634],"product_tag":[],"class_list":{"0":"post-616895","1":"product","2":"type-product","3":"status-publish","4":"has-post-thumbnail","6":"product_cat-83-060","7":"product_cat-iso","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\/616895","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\/616907"}],"wp:attachment":[{"href":"https:\/\/pdfstandards.shop\/wp-json\/wp\/v2\/media?parent=616895"}],"wp:term":[{"taxonomy":"product_cat","embeddable":true,"href":"https:\/\/pdfstandards.shop\/wp-json\/wp\/v2\/product_cat?post=616895"},{"taxonomy":"product_tag","embeddable":true,"href":"https:\/\/pdfstandards.shop\/wp-json\/wp\/v2\/product_tag?post=616895"}],"curies":[{"name":"wp","href":"https:\/\/api.w.org\/{rel}","templated":true}]}}