{"id":623371,"date":"2024-11-05T23:53:15","date_gmt":"2024-11-05T23:53:15","guid":{"rendered":"https:\/\/pdfstandards.shop\/product\/uncategorized\/iso-7202020\/"},"modified":"2024-11-05T23:53:15","modified_gmt":"2024-11-05T23:53:15","slug":"iso-7202020","status":"publish","type":"product","link":"https:\/\/pdfstandards.shop\/product\/publishers\/iso\/iso-7202020\/","title":{"rendered":"ISO 720:2020"},"content":{"rendered":"<p>Le pr\u00e9sent document sp\u00e9cifie:<\/p>\n<p>a)    une m\u00e9thode de d\u00e9termination de la r\u00e9sistance hydrolytique du verre en grains \u00e0 121 \u00b0C. La r\u00e9sistance est mesur\u00e9e et exprim\u00e9e par le volume d&#039;acide n\u00e9cessaire au titrage de l&#039;alcali extrait par unit\u00e9 de masse de verre, et peut \u00e9galement \u00eatre exprim\u00e9e par la quantit\u00e9 d&#039;oxyde de sodium \u00e9quivalant \u00e0 ce volume d&#039;acide; et<\/p>\n<p>b)    une classification du verre selon la r\u00e9sistance hydrolytique d\u00e9termin\u00e9e par la m\u00e9thode du pr\u00e9sent document.<\/p>\n<p>Le pr\u00e9sent document est destin\u00e9 \u00e0 \u00eatre utilis\u00e9 pour les types de verre plus r\u00e9sistants, comme le verre sodocalcique.<\/p>\n<p>NOTE 1    Pour les verres de moindre r\u00e9sistance, par exemple le verre sodocalcique, la m\u00e9thode sp\u00e9cifi\u00e9e dans l&#039;ISO 719 est plus appropri\u00e9e.<\/p>\n<p>NOTE 2    Il y a lieu d&#039;attirer l&#039;attention sur le fait qu&#039;il n&#039;y a pas de corr\u00e9lation exacte entre la classification donn\u00e9e par le pr\u00e9sent document et celle donn\u00e9e par l&#039;ISO 719, et il est en cons\u00e9quence primordial d&#039;indiquer laquelle des classifications est utilis\u00e9e.<\/p>\n","protected":false},"excerpt":{"rendered":"<p><b>Verre \u2014 R\u00e9sistance hydrolytique du verre en grains \u00e0 121 \u00b0C \u2014 M\u00e9thode d&#8217;essai et classification<\/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>2020-09<\/td>\n<td>14<\/td>\n<\/tr>\n<\/tbody>\n<\/table>\n","protected":false},"featured_media":623383,"template":"","meta":{"rank_math_lock_modified_date":false,"ep_exclude_from_search":false},"product_cat":[1156,2634],"product_tag":[],"class_list":{"0":"post-623371","1":"product","2":"type-product","3":"status-publish","4":"has-post-thumbnail","6":"product_cat-81-040-01","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\/623371","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\/623383"}],"wp:attachment":[{"href":"https:\/\/pdfstandards.shop\/wp-json\/wp\/v2\/media?parent=623371"}],"wp:term":[{"taxonomy":"product_cat","embeddable":true,"href":"https:\/\/pdfstandards.shop\/wp-json\/wp\/v2\/product_cat?post=623371"},{"taxonomy":"product_tag","embeddable":true,"href":"https:\/\/pdfstandards.shop\/wp-json\/wp\/v2\/product_tag?post=623371"}],"curies":[{"name":"wp","href":"https:\/\/api.w.org\/{rel}","templated":true}]}}