{"id":628739,"date":"2024-11-06T00:20:15","date_gmt":"2024-11-06T00:20:15","guid":{"rendered":"https:\/\/pdfstandards.shop\/product\/uncategorized\/iso-90282006\/"},"modified":"2024-11-06T00:20:15","modified_gmt":"2024-11-06T00:20:15","slug":"iso-90282006","status":"publish","type":"product","link":"https:\/\/pdfstandards.shop\/product\/publishers\/iso\/iso-90282006\/","title":{"rendered":"ISO 9028:2006"},"content":{"rendered":"<p>L&#039;ISO 9028:2006 sp\u00e9cifie des m\u00e9thodes pour la d\u00e9sint\u00e9gration du caoutchouc brut ou des produits en caoutchouc par l&#039;acide nitrique ou un m\u00e9lange d&#039;acide nitrique et d&#039;acide sulfurique. L&#039;application de l&#039;ISO 9028:2006 est g\u00e9n\u00e9rale mais elle devient essentielle en pr\u00e9sence d&#039;\u00e9l\u00e9ments potentiellement volatils ou de combinaisons d&#039;\u00e9l\u00e9ments (c&#039;est-\u00e0-dire As, Sb, Bi et Zn + CI, Cu + CI et Pb + CI). Elle est utile dans ces cas pr\u00e9cis en raison des basses temp\u00e9ratures qu&#039;elle n\u00e9cessite et qui minimisent les pertes par \u00e9vaporation.<\/p>\n<p>Ces m\u00e9thodes seront employ\u00e9es pour pr\u00e9parer des solutions permettant la d\u00e9termination des m\u00e9taux, par exemple sous forme de traces, s&#039;il n&#039;est pas conseill\u00e9 d&#039;appliquer l&#039;ISO 247, <i>Caoutchouc &#8212; D\u00e9termination du taux de cendres<\/i>. Ces m\u00e9thodes emp\u00eachent la perte de d\u00e9riv\u00e9s m\u00e9talliques volatils ou la formation de silicates m\u00e9talliques insolubles (qui peuvent \u00eatre produits lors de la calcination s\u00e8che des caoutchoucs halog\u00e9n\u00e9s contenant du zinc ou des caoutchoucs contenant de la silice).<\/p>\n","protected":false},"excerpt":{"rendered":"<p><b>Caoutchouc \u2014 Dissolution par attaque acide<\/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>2006-09<\/td>\n<td>10<\/td>\n<\/tr>\n<\/tbody>\n<\/table>\n","protected":false},"featured_media":628754,"template":"","meta":{"rank_math_lock_modified_date":false,"ep_exclude_from_search":false},"product_cat":[1175,2634],"product_tag":[],"class_list":{"0":"post-628739","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\/628739","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\/628754"}],"wp:attachment":[{"href":"https:\/\/pdfstandards.shop\/wp-json\/wp\/v2\/media?parent=628739"}],"wp:term":[{"taxonomy":"product_cat","embeddable":true,"href":"https:\/\/pdfstandards.shop\/wp-json\/wp\/v2\/product_cat?post=628739"},{"taxonomy":"product_tag","embeddable":true,"href":"https:\/\/pdfstandards.shop\/wp-json\/wp\/v2\/product_tag?post=628739"}],"curies":[{"name":"wp","href":"https:\/\/api.w.org\/{rel}","templated":true}]}}