{"id":98158,"date":"2021-07-29T09:45:37","date_gmt":"2021-07-29T07:45:37","guid":{"rendered":"https:\/\/obera.fr\/conseils\/vlep-cobalt-et-composes-valeurs-limites-exposition-professionnelle\/"},"modified":"2025-05-07T09:28:30","modified_gmt":"2025-05-07T07:28:30","slug":"vlep-cobalt-et-composes-valeurs-limites-exposition-professionnelle","status":"publish","type":"post","link":"https:\/\/obera.fr\/tr\/bizim-tavsiyemiz\/vlep-cobalt-et-composes-valeurs-limites-exposition-professionnelle\/","title":{"rendered":"Mesleki maruziyet s\u0131n\u0131r de\u011ferleri: kobalt ve bile\u015fikleri"},"content":{"rendered":"\n<h2 class=\"wp-block-heading\">Kobalt\u0131n bile\u015fimi ve nerede bulunaca\u011f\u0131<\/h2>\n\n<p>Kobalt, demire yak\u0131n bir <strong>ge\u00e7i\u015f metalidir<\/strong>. <strong>Mineral bile\u015fikleri <\/strong>: <\/p>\n\n<ul class=\"wp-block-list\">\n<li>kobalt oksit ;<\/li>\n\n\n\n<li>kobalt s\u00fclf\u00fcr ;<\/li>\n\n\n\n<li>kobalt nitrat ;<\/li>\n\n\n\n<li>kobalt s\u00fclfat ;<\/li>\n\n\n\n<li>kobalt karbonat ;<\/li>\n\n\n\n<li>kobalt diklor\u00fcr veya kobalt klor\u00fcr.<\/li>\n<\/ul>\n\n<p>Bu <strong>metaller ve metalik maddeler<\/strong> ba\u015fl\u0131ca a\u015fa\u011f\u0131daki sekt\u00f6rlerde kullan\u0131lmaktad\u0131r:<\/p>\n\n<ul class=\"wp-block-list\">\n<li>havac\u0131l\u0131k end\u00fcstrisi ;<\/li>\n\n\n\n<li>elektroni\u0307k end\u00fcstri\u0307si\u0307 ;<\/li>\n\n\n\n<li>tekne end\u00fcstrisi ;<\/li>\n\n\n\n<li>metalurji ;<\/li>\n\n\n\n<li>cam ve serami\u0307k sanayi\u0307i\u0307;<\/li>\n\n\n\n<li>boya ve vernik end\u00fcstrisi vb.<\/li>\n<\/ul>\n\n<p>Kobalt ve bile\u015fikleri a\u015fa\u011f\u0131daki \u00fcr\u00fcn ve malzemelerin \u00fcretiminde kullan\u0131lmaktad\u0131r:<\/p>\n\n<ul class=\"wp-block-list\">\n<li><strong>ala\u015f\u0131mlar <\/strong><a href=\"https:\/\/obera.fr\/conseils\/vlep-chrome-hexavalent-valeurs-limites-exposition-professionnelle-contraignantes\/\" data-type=\"URL\" data-id=\"https:\/\/obera.fr\/conseils\/vlep-chrome-hexavalent-valeurs-limites-exposition-professionnelle-contraignantes\/\">(krom<\/a>, nikel, al\u00fcminyum, bak\u0131r, tungsten, vb.);<\/li>\n\n\n\n<li>elmas parlatma diskleri ;<\/li>\n\n\n\n<li>lityum piller i\u00e7in elektrotlar ;<\/li>\n\n\n\n<li>pigmentler ;<\/li>\n\n\n\n<li>g\u00fcbreler, vb.<\/li>\n<\/ul>\n\n<h2 class=\"wp-block-heading\">VLEP kobalt: 8 saatlik mesleki s\u0131n\u0131r de\u011fer ve k\u0131sa vadeli VLEP<\/h2>\n\n<p><strong>Frans\u0131z \u0130\u015f Kanunu Madde R. 4412-4<\/strong>, kobalt ve bile\u015fikleri gibi kimyasal maddeler i\u00e7in mesleki maruziyet s\u0131n\u0131r de\u011ferlerini<a href=\"https:\/\/obera.fr\/tr\/bizim-tavsiyemiz\/reglementation-vlep-evaluation-risque-chimique-lieu-de-travail\/\" data-type=\"URL\" data-id=\"https:\/\/obera.fr\/conseils\/reglementation-vlep-evaluation-risque-chimique-lieu-de-travail\/\">(OELV<\/a>&#8216;ler) tan\u0131mlamaktad\u0131r.<\/p>\n\n<p>Kobalt ve bile\u015fikleri i\u00e7in mesleki maruziyet s\u0131n\u0131r de\u011ferleri (tungsten karb\u00fcr ile ili\u015fkili kobalt hari\u00e7) :<\/p>\n\n<ul class=\"wp-block-list\">\n<li><strong>VLEP-8 h<\/strong> = 0,0025 mg\/m\u00b3 (0,0025 mg\/m\u00b3)<\/li>\n\n\n\n<li><strong><a href=\"https:\/\/obera.fr\/tr\/bizim-tavsiyemiz\/valeur-limite-exposition-professionnelle-ou-vlep\/\" data-type=\"post\" data-id=\"1999\">K\u0131sa vadeli mesleki s\u0131n\u0131r de\u011fer<\/a> <\/strong>(STELV 15 dak) = 0,0125 mg\/m\u00b3 (0,0125 mg\/m\u00b3)<\/li>\n<\/ul>\n\n<h2 class=\"wp-block-heading\">\u0130\u015f\u00e7ilerin i\u015fyerinde kobalta maruz kalma durumunun de\u011ferlendirilmesi<\/h2>\n\n<p>Kobalt ve bile\u015fikleri <strong><a href=\"https:\/\/obera.fr\/conseils\/substances-cmr-risque-exposition-au-travail-quelle-reglementation-prevention\/\" data-type=\"URL\" data-id=\"https:\/\/obera.fr\/conseils\/substances-cmr-risque-exposition-au-travail-quelle-reglementation-prevention\/\">CMR olarak s\u0131n\u0131fland\u0131r\u0131lan kimyasal ajanlar<\/a><\/strong> (kanserojen, mutajen veya \u00fcreme i\u00e7in toksik). Bu nedenle, <strong>COFRAC taraf\u0131ndan akredite edilmi\u015f bir kurulu\u015f taraf\u0131ndan y\u0131ll\u0131k denetime<\/strong> tabidirler: <\/p>\n\n<ul class=\"wp-block-list\">\n<li>y\u0131lda en az bir kez;<\/li>\n\n\n\n<li>\u00c7al\u0131\u015fanlar\u0131n maruziyeti \u00fczerinde etkisi olmas\u0131 muhtemel bir de\u011fi\u015fiklik oldu\u011funda.<\/li>\n<\/ul>\n\n<p>Kobalt ve bile\u015fikleri i\u00e7in VLEP, \u00e7al\u0131\u015fanlar\u0131n i\u015fyerindeki kirleticilere <strong>maruziyetini de\u011ferlendirirken referans <\/strong>olarak kullan\u0131l\u0131r. \u0130\u015fyerlerinin atmosferindeki kirleticilerin konsantrasyonunun \u00f6l\u00e7\u00fclmesi, a\u015fa\u011f\u0131daki hususlar\u0131n belirlenmesini m\u00fcmk\u00fcn k\u0131lar <strong><a href=\"https:\/\/obera.fr\/conseils\/vlep-quels-risques-cas-de-non-respect-reglementation\/\" data-type=\"post\" data-id=\"1816\">ri\u0307sk \u00f6nleme tedbi\u0307rleri\u0307<\/a><\/strong> uygulanacak. <\/p>\n\n<h2 class=\"wp-block-heading\">CLP y\u00f6netmeli\u011fi kapsam\u0131nda kobalt\u0131n s\u0131n\u0131fland\u0131r\u0131lmas\u0131 ve etiketlenmesi<\/h2>\n\n<p><strong>CLP y\u00f6netmeli\u011fine<\/strong> g\u00f6re kobalt ve bile\u015fiklerinin (kobalt oksit, kobalt s\u00fclf\u00fcr, kobalt diklor\u00fcr, kobalt s\u00fclfat, kobalt nitrat ve kobalt karbonat) <strong>s\u0131n\u0131fland\u0131r\u0131lmas\u0131 ve etiketlenmesi <\/strong>a\u015fa\u011f\u0131daki gibidir:<\/p>\n\n<ul class=\"wp-block-list\">\n<li>Solunum ve cilt hassasiyeti ;<\/li>\n\n\n\n<li>akut soluma toksi\u0307si\u0307tesi\u0307 ;<\/li>\n\n\n\n<li>kanserojenlik (inhalasyon yoluyla kanser) ;<\/li>\n\n\n\n<li>Mutajenite ;<\/li>\n\n\n\n<li>\u00dcreme toksisitesi ;<\/li>\n\n\n\n<li>sucul ortam i\u00e7in kronik toksisite.<\/li>\n<\/ul>\n\n<h2 class=\"wp-block-heading\">Kobalt hangi formlarda bulunur ve nas\u0131l i\u015flenir?<\/h2>\n\n<p>Kobalt genellikle toz halinde bulunur veya kesme ya\u011flar\u0131nda bulunur. Bu kirletici, kobalt i\u00e7eren veya kobaltla kaplanm\u0131\u015f malzemeler \u00fczerindeki i\u015fleme, imalat, \u015fekillendirme veya yeniden i\u015fleme operasyonlar\u0131 s\u0131ras\u0131nda ortaya \u00e7\u0131kar. <\/p>\n\n<p><a href=\"https:\/\/obera.fr\/tr\/bizim-tavsiyemiz\/vlep-filtration-de-poussiere-reglementation\/\" data-type=\"URL\" data-id=\"https:\/\/obera.fr\/conseils\/vlep-filtration-de-poussiere-reglementation\/\">Toz<\/a> halindeki kobalt, H s\u0131n\u0131f\u0131 ve\/veya HEPA H13 veya H14 minimum partik\u00fcl filtreleri ile i\u015flenir.  <\/p>\n\n<p>T\u00fcm <a href=\"https:\/\/obera.fr\/tr\/produits\/depoussiereurs-industriels\/\" data-type=\"page\" data-id=\"31\">VOC ar\u0131tma \u00e7\u00f6z\u00fcmlerimizi web sitemizde<\/a> bulabilirsiniz.<\/p>\n\n<p>Kobalt\u0131n kesme ya\u011f\u0131 buhar\u0131 i\u00e7inde \u00e7\u00f6z\u00fcnd\u00fc\u011f\u00fc durumlarda, H13 veya H14 y\u00fcksek verimli HEPA filtreleri ile donat\u0131lm\u0131\u015f ya\u011f buhar\u0131 filtreleri kullan\u0131lmal\u0131d\u0131r.<\/p>\n","protected":false},"excerpt":{"rendered":"<p>Frans\u0131z \u0130\u015f Kanunu Madde R. 4412-4, kobalt ve bile\u015fikleri gibi kimyasal maddeler i\u00e7in mesleki maruziyet s\u0131n\u0131r de\u011ferlerini (OELV&#8217;ler) tan\u0131mlamaktad\u0131r. \u00c7al\u0131\u015fanlar i\u00e7in TLV&#8217;ler nelerdir?<\/p>\n","protected":false},"author":4,"featured_media":98088,"comment_status":"closed","ping_status":"closed","sticky":false,"template":"","format":"standard","meta":{"_acf_changed":false,"_seopress_robots_primary_cat":"none","_seopress_titles_title":"Mesleki maruziyet s\u0131n\u0131r de\u011ferleri ve kobalt","_seopress_titles_desc":"Kobalt ve bile\u015fikleri i\u00e7in Mesleki Maruziyet S\u0131n\u0131rlar\u0131 hakk\u0131nda daha fazla bilgi edinin. Obera, bu OEL'lere uygun ekipmanlar tasarlamaktad\u0131r. 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