{"id":5585,"date":"2023-09-14T18:24:06","date_gmt":"2023-09-14T16:24:06","guid":{"rendered":"https:\/\/www.nanomesurefrance.fr\/?page_id=5585"},"modified":"2024-01-24T12:09:58","modified_gmt":"2024-01-24T11:09:58","slug":"sampling-couting-sampling-rules","status":"publish","type":"page","link":"https:\/\/www.nanomesurefrance.fr\/en\/projets\/sampling-couting-sampling-rules\/","title":{"rendered":"Sampling &amp; Couting Sampling Rules"},"content":{"rendered":"<div data-elementor-type=\"wp-page\" data-elementor-id=\"5585\" class=\"elementor elementor-5585\">\n\t\t\t\t\t\t\t        <div class=\"elementor-section elementor-top-section elementor-element elementor-element-10037fb elementor-section-boxed elementor-section-height-default elementor-section-height-default cms-remove-row-no cms-section-no-padding-no cms-boxed-bg-false cms-section-boxed-divider-false cms-overlay-gradient-bg-yes cms-overlay-gradient-mode-tb\" data-id=\"10037fb\" data-element_type=\"section\">\n\t\t\n\t\t<div class=\"cms-overlay-gradient\"><\/div><div class=\"cms-section-boxed-bg\"><\/div><div class=\"cms-section-boxed-divider\"><\/div><div class=\"cms-elementor-section-remove\"><\/div><div class=\"cms-elementor-section-corner cms-elementor-section-corner-top\"><\/div><div class=\"cms-elementor-section-corner cms-elementor-section-corner-bottom\"><\/div>        <div class=\"elementor-container elementor-column-gap-default\" >\n\t\t        <div class=\"elementor-column elementor-col-100 elementor-top-column elementor-element elementor-element-331674f\" data-id=\"331674f\" data-element_type=\"column\">\n        <div class=\"elementor-widget-wrap elementor-element-populated\">\n                        \t\t<div class=\"elementor-element elementor-element-92533c4 elementor-widget elementor-widget-image\" data-id=\"92533c4\" data-element_type=\"widget\" data-widget_type=\"image.default\">\n\t\t\t\t<div class=\"elementor-widget-container\">\n\t\t\t<style>\/*! elementor - v3.12.0 - 29-03-2023 *\/\n.elementor-widget-image{text-align:center}.elementor-widget-image a{display:inline-block}.elementor-widget-image a img[src$=\".svg\"]{width:48px}.elementor-widget-image img{vertical-align:middle;display:inline-block}<\/style>\t\t\t\t\t\t\t\t\t\t\t\t<img decoding=\"async\" width=\"101\" height=\"80\" src=\"https:\/\/www.nanomesurefrance.fr\/wp-content\/uploads\/2023\/10\/logo-cen-blue-2.svg\" class=\"attachment-large size-large wp-image-8090\" alt=\"\" \/>\t\t\t\t\t\t\t\t\t\t\t\t\t\t\t<\/div>\n\t\t\t\t<\/div>\n\t\t        <\/div>\n        <\/div>\n        \t\t        <\/div>\n        <\/div>\n\t\t        <div class=\"elementor-section elementor-top-section elementor-element elementor-element-cc3c2f1 pt-30 pt-lg-60 elementor-section-boxed elementor-section-height-default elementor-section-height-default cms-remove-row-no cms-section-no-padding-no cms-boxed-bg-false cms-section-boxed-divider-false cms-overlay-gradient-bg-yes cms-overlay-gradient-mode-tb\" data-id=\"cc3c2f1\" data-element_type=\"section\">\n\t\t\n\t\t<div class=\"cms-overlay-gradient\"><\/div><div class=\"cms-section-boxed-bg\"><\/div><div class=\"cms-section-boxed-divider\"><\/div><div class=\"cms-elementor-section-remove\"><\/div><div class=\"cms-elementor-section-corner cms-elementor-section-corner-top\"><\/div><div class=\"cms-elementor-section-corner cms-elementor-section-corner-bottom\"><\/div>        <div class=\"elementor-container elementor-column-gap-default\" >\n\t\t        <div class=\"elementor-column elementor-col-33 elementor-top-column elementor-element elementor-element-6ec965a\" data-id=\"6ec965a\" data-element_type=\"column\">\n        <div class=\"elementor-widget-wrap\">\n                                <\/div>\n        <\/div>\n                <div class=\"elementor-column elementor-col-33 elementor-top-column elementor-element elementor-element-322aef2\" data-id=\"322aef2\" data-element_type=\"column\">\n        <div class=\"elementor-widget-wrap elementor-element-populated\">\n                        \t\t<div class=\"elementor-element elementor-element-9610ed9 cms-heading-layout-13 elementor-widget elementor-widget-cms_heading\" data-id=\"9610ed9\" data-element_type=\"widget\" data-widget_type=\"cms_heading.default\">\n\t\t\t\t<div class=\"elementor-widget-container\">\n\t\t\t<div class=\"cms-heading-wrapper text-\">\n        <h3 class=\"cms-mainheading heading mt-n5 text-24  text-heading empty-none\"> <\/h3>\n    <div class=\"extra-space clearfix\"> <\/div>\n    <p class=\"cms-desc text-lg-16 text-xl-17 pt-10  text-body empty-none elementor-invisible animated-normal\" data-settings=\"{&quot;_animation&quot;:&quot;none&quot;,&quot;animation_delay&quot;:&quot;&quot;}\">This European pre-normative project started in January 2019 within the <span class='tooltipsall tooltipsincontent classtoolTips12'>CEN<\/span>\/TC 137 (Assessment of exposure to chemical and biological agents in the workplace) aims to establish harmonized recommendations for representative sampling of chemical and biological agents in the workplace. <span class='tooltipsall tooltipsincontent classtoolTips8'>NOAA<\/span> before characterization by electron microscopy.<br \/>\n<br \/>\n The aim is to improve the quality of data produced for assessing occupational inhalation exposure to nano-objects, their aggregates and agglomerates (<span class='tooltipsall tooltipsincontent classtoolTips8'>NOAA<\/span>), with various reference documents having been developed in recent years to recommend the implementation of staged approaches, as well as the tools to be deployed (standard NF EN 17058:2018, report <span class='tooltipsall tooltipsincontent classtoolTips10'>OECD<\/span> n\u00b055\/2015), but several key factors for obtaining quality and comparable data have not been described in these documents. On-site inter-laboratory comparisons and the use of reference instruments (SMPS) validate the recommendations made. Rules for counting particles observed on microscopy images will also be defined to improve the comparability of microscopy data.<br \/>\n<br \/>\n<\/p>\n    <div class=\"extra-space clearfix\"> <\/div>\n<\/div>\t\t<\/div>\n\t\t\t\t<\/div>\n\t\t\t\t<div class=\"elementor-element elementor-element-6ea5539 elementor-widget elementor-widget-cms_button\" data-id=\"6ea5539\" data-element_type=\"widget\" data-widget_type=\"cms_button.default\">\n\t\t\t\t<div class=\"elementor-widget-container\">\n\t\t\t        <div class=\"cms-btn-wraps  text-center  text-lg-center\" >\n                <a href=\"https:\/\/standards.cencenelec.eu\/dyn\/www\/f?p=205:110:0::::FSP_PROJECT,FSP_LANG_ID:78785,25&#038;cs=11D41649A441EEB706E2BD9E309CD7C78\" target=\"_blank\" class=\"btn btn-fill btn-accent text-white btn-hover-fill btn-hover-primary text-hover-white btn-lg\">\n                <span class=\"cms-btn-content cms-btn-content- justify-content-center justify-content-lg-center\">\n                                                    <span aria-hidden=\"true\" class=\"cms-icon cms-btn-icon order-first icon-outline-no rtl-flip cmsi-arrow-right\" style=\"\"><\/span>                                                <span class=\"cms-btn-text text-center\">Website <\/span>\n                                    <\/span>\n            <\/a>\n                <\/div>\n    \t\t<\/div>\n\t\t\t\t<\/div>\n\t\t        <\/div>\n        <\/div>\n                <div class=\"elementor-column elementor-col-33 elementor-top-column elementor-element elementor-element-e953b22\" data-id=\"e953b22\" data-element_type=\"column\">\n        <div class=\"elementor-widget-wrap\">\n                                <\/div>\n        <\/div>\n        \t\t        <\/div>\n        <\/div>\n\t\t\t\t\t\t\t<\/div>\n\t\t<script type=\"text\/javascript\"> toolTips('.classtoolTips2','Selon l\\'ISO 8004-1 (2023) : ensemble de particules faiblement ou moyennement li\u00e9es, dont l\u2019aire de la surface externe r\u00e9sultante est similaire \u00e0 la somme des aires de surface de chacun des composants individuels'); <\/script><script type=\"text\/javascript\"> toolTips('.classtoolTips3','Selon l\\'ISO 8004-1 (2023) : portion discr\u00e8te de mat\u00e9riau dont une, deux ou les trois dimensions externes sont \u00e0 l\u2019\u00e9chelle nanom\u00e9trique'); <\/script><script type=\"text\/javascript\"> toolTips('.classtoolTips4','Selon l\\'<span class='tooltipsall tooltipsincontent classtoolTips13'>ISO<\/span> 8004-1 (2023): particule compos\u00e9e de particules fortement li\u00e9es ou fusionn\u00e9es, dont l\u2019aire de la surface externe r\u00e9sultante est significativement plus petite que la somme des aires de surface de chacun des composants<br\/>individuels'); <\/script><script type=\"text\/javascript\"> toolTips('.classtoolTips8','Selon l\\'ISO 8004-1 (2023): nano-objets et ses agr\u00e9gats et agglom\u00e9rats mat\u00e9riau compos\u00e9 de nano-objets et de leurs agr\u00e9gats et agglom\u00e9rats'); <\/script><script type=\"text\/javascript\"> toolTips('.classtoolTips10','Organisation de Coop\u00e9ration et de D\u00e9veloppement Economiques https:\/\/www.oecd.org\/fr\/'); <\/script><script type=\"text\/javascript\"> toolTips('.classtoolTips12','Comit\u00e9 Europ\u00e9en de Normalisation https:\/\/www.cencenelec.eu\/about-cen\/'); <\/script><script type=\"text\/javascript\"> toolTips('.classtoolTips13','Organisation internationale de normalisation: https:\/\/www.iso.org\/fr\/home.html'); <\/script>","protected":false},"excerpt":{"rendered":"<p>Ce projet pr\u00e9-normatif europ\u00e9en d\u00e9but\u00e9 en Janvier 2019 au sein du CEN\/TC 137 (\u00c9valuation de l&rsquo;exposition aux agents chimiques et biologiques sur le lieu de travail) a pour but d\u2019\u00e9tablir des recommandations harmonis\u00e9es pour un \u00e9chantillonnage repr\u00e9sentatif des NOAA en suspension dans l&rsquo;air avant leur caract\u00e9risation par microscopie \u00e9lectronique. Il doit permettre d\u2019am\u00e9liorer la qualit\u00e9 des donn\u00e9es produites dans le cadre de l\u2019\u00e9valuation de l\u2019exposition professionnelle par inhalation aux nano-objets, leurs agr\u00e9gats et agglom\u00e9rats (NOAA), diff\u00e9rents documents de r\u00e9f\u00e9rence ayant \u00e9t\u00e9 d\u00e9velopp\u00e9s ces derni\u00e8res ann\u00e9es pour pr\u00e9coniser la mise en \u0153uvre d\u2019approches \u00e9chelonn\u00e9es, ainsi que les outils \u00e0 d\u00e9ployer (norme NF EN 17058:2018, rapport OCDE n\u00b055\/2015), mais sans que plusieurs facteurs cl\u00e9s \u00e0 l\u2019obtention de donn\u00e9es de qualit\u00e9 et comparables n\u2019aient \u00e9t\u00e9 d\u00e9crits dans ces documents. Des comparaisons inter-laboratoires sur site et la mise en \u0153uvre d\u2019instruments de r\u00e9f\u00e9rence (SMPS) permettent de valider les recommandations faites. Des r\u00e8gles de comptage des particules observ\u00e9es sur les images de microscopie seront \u00e9galement d\u00e9finies afin d\u2019am\u00e9liorer la comparabilit\u00e9 des donn\u00e9es de microscopie. Site internet<\/p>","protected":false},"author":1,"featured_media":8408,"parent":5459,"menu_order":0,"comment_status":"closed","ping_status":"closed","template":"","meta":{"footnotes":""},"class_list":["post-5585","page","type-page","status-publish","has-post-thumbnail","hentry","cms-has-post-thumbnail"],"_links":{"self":[{"href":"https:\/\/www.nanomesurefrance.fr\/en\/wp-json\/wp\/v2\/pages\/5585","targetHints":{"allow":["GET"]}}],"collection":[{"href":"https:\/\/www.nanomesurefrance.fr\/en\/wp-json\/wp\/v2\/pages"}],"about":[{"href":"https:\/\/www.nanomesurefrance.fr\/en\/wp-json\/wp\/v2\/types\/page"}],"author":[{"embeddable":true,"href":"https:\/\/www.nanomesurefrance.fr\/en\/wp-json\/wp\/v2\/users\/1"}],"replies":[{"embeddable":true,"href":"https:\/\/www.nanomesurefrance.fr\/en\/wp-json\/wp\/v2\/comments?post=5585"}],"version-history":[{"count":0,"href":"https:\/\/www.nanomesurefrance.fr\/en\/wp-json\/wp\/v2\/pages\/5585\/revisions"}],"up":[{"embeddable":true,"href":"https:\/\/www.nanomesurefrance.fr\/en\/wp-json\/wp\/v2\/pages\/5459"}],"wp:featuredmedia":[{"embeddable":true,"href":"https:\/\/www.nanomesurefrance.fr\/en\/wp-json\/wp\/v2\/media\/8408"}],"wp:attachment":[{"href":"https:\/\/www.nanomesurefrance.fr\/en\/wp-json\/wp\/v2\/media?parent=5585"}],"curies":[{"name":"wp","href":"https:\/\/api.w.org\/{rel}","templated":true}]}}