{"id":627442,"date":"2024-11-06T00:13:53","date_gmt":"2024-11-06T00:13:53","guid":{"rendered":"https:\/\/pdfstandards.shop\/product\/uncategorized\/iso-8573-42019\/"},"modified":"2024-11-06T00:13:53","modified_gmt":"2024-11-06T00:13:53","slug":"iso-8573-42019","status":"publish","type":"product","link":"https:\/\/pdfstandards.shop\/product\/publishers\/iso\/iso-8573-42019\/","title":{"rendered":"ISO 8573-4:2019"},"content":{"rendered":"<p>Le pr\u00e9sent document fournit une m\u00e9thode de \u00e9chantillonnage de l&#039;air comprim\u00e9 et des lignes directrices pour la s\u00e9lection d&#039;un \u00e9quipement de mesure ad\u00e9quat afin de d\u00e9terminer la taille de ses particules et leur concentration en nombre (\u00e0 laquelle il faut faire r\u00e9f\u00e9rence sous le terme \u00abconcentration\u00bb dans l&#039;ensemble du pr\u00e9sent document). Il d\u00e9crit \u00e9galement les limites des diff\u00e9rentes m\u00e9thodes de mesure, l&#039;\u00e9valuation et les consid\u00e9rations de l&#039;incertitude.<\/p>\n<p>Le pr\u00e9sent document consignera la taille des particules ainsi que la concentration de tous les types de particules combin\u00e9es, et n&#039;a pas pour but de pouvoir distinguer les diff\u00e9rentes fractions de particules solides et liquides. Lorsqu&#039;il est n\u00e9cessaire de d\u00e9terminer la concentration d&#039;une fraction sp\u00e9cifique, il est recommand\u00e9 d&#039;employer la m\u00e9thode normalis\u00e9e correspondante de la s\u00e9rie de normes ISO 8573.<\/p>\n<p>NOTE 1    Les m\u00e9thodes d&#039;essai d\u00e9crites dans le pr\u00e9sent document sont appropri\u00e9es pour la d\u00e9termination des classes de puret\u00e9 donn\u00e9es dans l&#039;ISO 8573-1.<\/p>\n<p>NOTE 2    La teneur en particules d\u00e9termin\u00e9e par concentration massique est trait\u00e9e dans l&#039;ISO 8573-8.<\/p>\n<p>NOTE 3    Le pr\u00e9sent document ne tient pas compte des situations o\u00f9 les conditions ne sont pas isothermes, et il convient de prendre des dispositions distinctes lorsque des particules peuvent se former par condensation de vapeur ou peuvent \u00eatre perdues par \u00e9vaporation.<\/p>\n","protected":false},"excerpt":{"rendered":"<p><b>Air comprim\u00e9 \u2014 Mesurage des polluants \u2014 Partie 4: Teneur en particules<\/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>2019-02<\/td>\n<td>34<\/td>\n<\/tr>\n<\/tbody>\n<\/table>\n","protected":false},"featured_media":627454,"template":"","meta":{"rank_math_lock_modified_date":false,"ep_exclude_from_search":false},"product_cat":[1027,2634],"product_tag":[],"class_list":{"0":"post-627442","1":"product","2":"type-product","3":"status-publish","4":"has-post-thumbnail","6":"product_cat-71-100-20","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\/627442","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\/627454"}],"wp:attachment":[{"href":"https:\/\/pdfstandards.shop\/wp-json\/wp\/v2\/media?parent=627442"}],"wp:term":[{"taxonomy":"product_cat","embeddable":true,"href":"https:\/\/pdfstandards.shop\/wp-json\/wp\/v2\/product_cat?post=627442"},{"taxonomy":"product_tag","embeddable":true,"href":"https:\/\/pdfstandards.shop\/wp-json\/wp\/v2\/product_tag?post=627442"}],"curies":[{"name":"wp","href":"https:\/\/api.w.org\/{rel}","templated":true}]}}