{"id":622995,"date":"2024-11-05T23:51:27","date_gmt":"2024-11-05T23:51:27","guid":{"rendered":"https:\/\/pdfstandards.shop\/product\/uncategorized\/iso-7097-22004\/"},"modified":"2024-11-05T23:51:27","modified_gmt":"2024-11-05T23:51:27","slug":"iso-7097-22004","status":"publish","type":"product","link":"https:\/\/pdfstandards.shop\/product\/publishers\/iso\/iso-7097-22004\/","title":{"rendered":"ISO 7097-2:2004"},"content":{"rendered":"<p>L&#039;ISO 7097-2:2004 sp\u00e9cifie une m\u00e9thode analytique de dosage de l&#039;uranium dans les produits purs tels que U m\u00e9tal, UO<sub>2<\/sub>, UO<sub>3<\/sub>, U<sub>3<\/sub>O<sub>8<\/sub>, le nitrate d&#039;uranyle et l&#039;hexafluorure d&#039;uranium du cycle du combustible. Ce mode op\u00e9ratoire est suffisamment juste et pr\u00e9cis pour \u00eatre utilis\u00e9 pour la comptabilit\u00e9 des mati\u00e8res nucl\u00e9aires.<\/p>\n<p>Cette m\u00e9thode ne g\u00e9n\u00e8re pas de d\u00e9chets toxiques tels que le font les titrations au bichromate de potassium. La m\u00e9thode ne peut pas s&#039;appliquer au mati\u00e8res impures ou d\u00e9chets jusqu&#039;\u00e0 ce que les r\u00e9sultats obtenus soient statistiquement comparables \u00e0 ceux obtenus par la m\u00e9thode au bichromate de potassium sur les \u00e9chantillons du m\u00eame type.<\/p>\n<p>La m\u00e9thode recommande une pes\u00e9e d&#039;une aliquote d&#039;\u00e9chantillon et un titrage gravim\u00e9trique pour obtenir la pr\u00e9cision et la fid\u00e9lit\u00e9 n\u00e9cessaires. Elle n&#039;exclut pas l&#039;emploi d&#039;autres techniques, du moment que celles-ci donnent des r\u00e9sultats \u00e9quivalents. L&#039;ex\u00e9cution de certaines \u00e9tapes de la m\u00e9thode \u00e9tant critique, l&#039;utilisation de dispositifs automatiques pr\u00e9sente des avantages, principalement dans le cas d&#039;analyses de routine.<\/p>\n","protected":false},"excerpt":{"rendered":"<p><b>Technologie du combustible nucl\u00e9aire \u2014 Dosage de l&#8217;uranium dans des solutions, l&#8217;hexafluorure d&#8217;uranium et des solides \u2014 Partie 2: M\u00e9thode titrim\u00e9trique par r\u00e9duction au fer(II) et oxydation au c\u00e9rium(IV)<\/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>2004-07<\/td>\n<td>22<\/td>\n<\/tr>\n<\/tbody>\n<\/table>\n","protected":false},"featured_media":623008,"template":"","meta":{"rank_math_lock_modified_date":false,"ep_exclude_from_search":false},"product_cat":[464,2634],"product_tag":[],"class_list":{"0":"post-622995","1":"product","2":"type-product","3":"status-publish","4":"has-post-thumbnail","6":"product_cat-27-120-30","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\/622995","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\/623008"}],"wp:attachment":[{"href":"https:\/\/pdfstandards.shop\/wp-json\/wp\/v2\/media?parent=622995"}],"wp:term":[{"taxonomy":"product_cat","embeddable":true,"href":"https:\/\/pdfstandards.shop\/wp-json\/wp\/v2\/product_cat?post=622995"},{"taxonomy":"product_tag","embeddable":true,"href":"https:\/\/pdfstandards.shop\/wp-json\/wp\/v2\/product_tag?post=622995"}],"curies":[{"name":"wp","href":"https:\/\/api.w.org\/{rel}","templated":true}]}}