{"id":98234,"date":"2021-07-29T09:35:37","date_gmt":"2021-07-29T07:35:37","guid":{"rendered":"https:\/\/obera.fr\/conseils\/vlep-btex-valeurs-limites-exposition-professionnelle-contraignantes\/"},"modified":"2025-05-07T09:30:20","modified_gmt":"2025-05-07T07:30:20","slug":"vlep-btex-valeurs-limites-exposition-professionnelle-contraignantes","status":"publish","type":"post","link":"https:\/\/obera.fr\/tr\/bizim-tavsiyemiz\/vlep-btex-valeurs-limites-exposition-professionnelle-contraignantes\/","title":{"rendered":"BTEX: Ba\u011flay\u0131c\u0131 Mesleki Maruziyet Limitleri (BOELs)"},"content":{"rendered":"\n<h2 class=\"wp-block-heading\">BTEX&#8217;in bile\u015fimi ve nerede bulunaca\u011f\u0131<\/h2>\n\n<p>BTEX, a\u015fa\u011f\u0131dakileri i\u00e7eren <strong>aromatik kimyasal bile\u015fiklerdir<\/strong>:<\/p>\n\n<ul class=\"wp-block-list\">\n<li>Benzen;<\/li>\n\n\n\n<li>toluen ;<\/li>\n\n\n\n<li>etilbenzen ;<\/li>\n\n\n\n<li>Ksilenler.<\/li>\n<\/ul>\n\n<p>Bu s\u0131v\u0131 organik bile\u015fikler aromatik <strong>hidrokarbonlar ailesine<\/strong> aittir. BTEX&#8217;ler a\u015fa\u011f\u0131daki \u00fcr\u00fcn ve malzemelerin \u00fcretiminde kullan\u0131lmaktad\u0131r: <\/p>\n\n<ul class=\"wp-block-list\">\n<li>Plastik;<\/li>\n\n\n\n<li>senteti\u0307k kau\u00e7uk;<\/li>\n\n\n\n<li>yak\u0131tlar (kur\u015funsuz benzin) ;<\/li>\n\n\n\n<li>gida katki maddeleri\u0307 ;<\/li>\n\n\n\n<li>\u0130la\u00e7lar;<\/li>\n\n\n\n<li>Parf\u00fcm;<\/li>\n\n\n\n<li>Renkler;<\/li>\n\n\n\n<li>\u00e7\u00f6z\u00fcc\u00fcler ;<\/li>\n\n\n\n<li>deterjanlar ;<\/li>\n\n\n\n<li>pestisitler, vb.<\/li>\n<\/ul>\n\n<p>BTEX esas olarak a\u015fa\u011f\u0131daki sekt\u00f6rlerde kullan\u0131lmaktad\u0131r:<\/p>\n\n<ul class=\"wp-block-list\">\n<li>petroki\u0307mya end\u00fcstri\u0307si\u0307 ;<\/li>\n\n\n\n<li>kozmetik end\u00fcstrisi;<\/li>\n\n\n\n<li>farmakokimya end\u00fcstrisi;<\/li>\n\n\n\n<li>Araba garajlar\u0131 ;<\/li>\n\n\n\n<li>benzin istasyonlar\u0131 vb.<\/li>\n<\/ul>\n\n<h2 class=\"wp-block-heading\">VLEP BTEX: 8 saatlik ve k\u0131sa s\u00fcreli mesleki s\u0131n\u0131r de\u011fer<\/h2>\n\n<p><strong>Benzen, toluen, etilbenzen ve ksilenler<\/strong> kimyasal bile\u015fiklerdir <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\u0131lm\u0131\u015ft\u0131r<\/a><\/strong> (kanserojen, mutajenik veya \u00fcreme i\u00e7in toksik). BTEX <strong>i\u015f\u00e7ilerin sa\u011fl\u0131\u011f\u0131 ve g\u00fcvenli\u011fi i\u00e7in risk<\/strong> olu\u015fturmaktad\u0131r. \u0130\u015fte bir liste: <\/p>\n\n<ul class=\"wp-block-list\">\n<li>y\u00fcksek derecede yan\u0131c\u0131 s\u0131v\u0131 ve buhar;<\/li>\n\n\n\n<li>Yutulmas\u0131 veya solunum yoluna girmesi halinde potansiyel olarak \u00f6l\u00fcmc\u00fcld\u00fcr;<\/li>\n\n\n\n<li>Tekrarlanan veya uzun s\u00fcreli maruz kalma sonucu organlar i\u00e7in ciddi riskler;<\/li>\n\n\n\n<li>Cilt tahri\u015fi ;<\/li>\n\n\n\n<li>uyu\u015fukluk veya ba\u015f d\u00f6nmesi.<\/li>\n<\/ul>\n\n<p>27 Aral\u0131k 2019 tarihli ve 2019-1487 say\u0131l\u0131 Kararname, <strong>BTEX i\u00e7in ba\u011flay\u0131c\u0131 OELV<\/strong>&#8216;ler belirlemektedir. Bu hidrokarbonlar i\u00e7in mesleki maruziyet s\u0131n\u0131r de\u011ferleri \u015fu \u015fekilde ifade edilmektedir <\/p>\n\n<ul class=\"wp-block-list\">\n<li>a\u011f\u0131rl\u0131k\u00e7a, yani mg\/m\u00b3 cinsinden;<\/li>\n\n\n\n<li>hacim olarak, yani gazlar ve buharlar i\u00e7in ppm veya milyonda par\u00e7a olarak.<\/li>\n<\/ul>\n\n<ul class=\"wp-block-list\">\n<li><strong>Benzen i\u00e7in mesleki maruziyet s\u0131n\u0131r de\u011ferleri<\/strong> VLEP-8h = 3,25 mg\/m\u00b3 veya 1 ppm.  <\/li>\n\n\n\n<li><strong>Toluen i\u00e7in mesleki maruziyet s\u0131n\u0131r de\u011ferleri<\/strong> (VLEP-8h) = 76,8 mg\/m\u00b3 veya 20 ppm; k\u0131sa s\u00fcreli VLEP (VLCT 15 mn) = 384 mg\/m\u00b3 veya 100 ppm.<\/li>\n\n\n\n<li><strong>Etilbenzen i\u00e7in mesleki maruziyet s\u0131n\u0131r de\u011ferleri <\/strong>OEL-8h = 88,4 mg\/m\u00b3 veya 20 ppm; OEL-k\u0131sa s\u00fcreli (OEL-15 dk) = 442 mg\/m\u00b3 veya 100 ppm.<\/li>\n\n\n\n<li><strong>Ksilenler i\u00e7in mesleki maruziyet s\u0131n\u0131r de\u011ferleri<\/strong> OEL-8 saat = 221 mg\/m\u00b3 veya 50 ppm; K\u0131sa vadeli OEL (STEL 15 dakika) = 442 mg\/m\u00b3 veya 100 ppm.<\/li>\n<\/ul>\n\n<h2 class=\"wp-block-heading\">VLEP BTEX: k\u0131s\u0131tlay\u0131c\u0131 mesleki maruziyet s\u0131n\u0131r de\u011ferleri<\/h2>\n\n<p>BTEX i\u00e7in <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\/\">TLV<\/a> &#8216;ler, zorunlu TLV&#8217;lerin b\u00fcy\u00fck bir k\u0131sm\u0131 gibi,<strong>Frans\u0131z \u0130\u015f Kanunu&#8217;nun R. 4412-149 maddesinde<\/strong> belirtilmi\u015ftir. Bu de\u011ferler, i\u015fyeri atmosferinde <strong>a\u015f\u0131lmamas\u0131 gereken kimyasal bile\u015fiklerin ortalama konsantrasyonuna<\/strong> ili\u015fkin e\u015fikleri temsil etmektedir.   <\/p>\n\n<p>Bir par\u00e7as\u0131 olarak <strong><a href=\"https:\/\/obera.fr\/conseils\/vlep-quels-risques-cas-de-non-respect-reglementation\/\" data-type=\"post\" data-id=\"1816\">risk \u00f6nleme<\/a><\/strong>Risk \u00f6nleme ba\u011flam\u0131nda, \u015firketler <strong>COFRAC taraf\u0131ndan akredite edilmi\u015f bir kurulu\u015f arac\u0131l\u0131\u011f\u0131yla VLEP&#8217;ler \u00fczerinde y\u0131ll\u0131k kontroller<\/strong> yapmakla y\u00fck\u00fcml\u00fcd\u00fcr. \u00c7al\u0131\u015fanlar\u0131n i\u015fyerindeki kirleticilere maruziyetini de\u011ferlendirirken, VLEP&#8217;ler <strong>referans de\u011ferler<\/strong> olarak kullan\u0131l\u0131r. <\/p>\n\n<blockquote class=\"wp-block-quote is-layout-flow wp-block-quote-is-layout-flow\">\n<p>Ayr\u0131ca okuyun: <a href=\"https:\/\/obera.fr\/tr\/bizim-tavsiyemiz\/valeur-limite-exposition-professionnelle-ou-vlep\/\" data-type=\"post\" data-id=\"1999\">Mesleki Maruziyet S\u0131n\u0131r\u0131 veya OEL nedir?<\/a><\/p>\n<\/blockquote>\n\n<h2 class=\"wp-block-heading\">BTEX hangi formlarda bulunur ve nas\u0131l tedavi edilebilir?<\/h2>\n\n<p>BTEX genellikle gaz formundad\u0131r ve aktif karbon filtrasyonu ile ar\u0131t\u0131labilir.<\/p>\n\n<div class=\"wp-block-buttons is-horizontal is-content-justification-center is-layout-flex wp-container-core-buttons-is-layout-03627597 wp-block-buttons-is-layout-flex\">\n<div class=\"wp-block-button\"><a class=\"wp-block-button__link wp-element-button\" href=\"https:\/\/obera.fr\/tr\/produits\/\">T\u00fcm \u00fcr\u00fcnlerimiz<\/a><\/div>\n<\/div>\n","protected":false},"excerpt":{"rendered":"<p>Benzen, toluen, etilbenzen ve ksilenler CMR (kanserojen, mutajenik veya \u00fcreme i\u00e7in toksik) olarak s\u0131n\u0131fland\u0131r\u0131lan kimyasal bile\u015fiklerdir. \u0130\u015f\u00e7iler i\u00e7in TLV&#8217;ler nelerdir? <\/p>\n","protected":false},"author":4,"featured_media":0,"comment_status":"closed","ping_status":"closed","sticky":false,"template":"","format":"standard","meta":{"_acf_changed":false,"_seopress_robots_primary_cat":"none","_seopress_titles_title":"BTEX ve Mesleki Maruziyet S\u0131n\u0131r De\u011ferleri","_seopress_titles_desc":"Benzen, toluen, etilbenzen ve ksilenler CMR (kanserojen, mutajenik veya \u00fcreme i\u00e7in toksik) olarak s\u0131n\u0131fland\u0131r\u0131lan kimyasal bile\u015fiklerdir.","_seopress_robots_index":"","footnotes":""},"categories":[299],"tags":[306],"class_list":["post-98234","post","type-post","status-publish","format-standard","hentry","category-bizim-tavsiyemiz","tag-entete-small-tr","generate-columns","tablet-grid-50","mobile-grid-100","grid-parent","grid-50","no-featured-image-padding"],"acf":[],"_links":{"self":[{"href":"https:\/\/obera.fr\/tr\/wp-json\/wp\/v2\/posts\/98234","targetHints":{"allow":["GET"]}}],"collection":[{"href":"https:\/\/obera.fr\/tr\/wp-json\/wp\/v2\/posts"}],"about":[{"href":"https:\/\/obera.fr\/tr\/wp-json\/wp\/v2\/types\/post"}],"author":[{"embeddable":true,"href":"https:\/\/obera.fr\/tr\/wp-json\/wp\/v2\/users\/4"}],"replies":[{"embeddable":true,"href":"https:\/\/obera.fr\/tr\/wp-json\/wp\/v2\/comments?post=98234"}],"version-history":[{"count":1,"href":"https:\/\/obera.fr\/tr\/wp-json\/wp\/v2\/posts\/98234\/revisions"}],"predecessor-version":[{"id":98238,"href":"https:\/\/obera.fr\/tr\/wp-json\/wp\/v2\/posts\/98234\/revisions\/98238"}],"wp:attachment":[{"href":"https:\/\/obera.fr\/tr\/wp-json\/wp\/v2\/media?parent=98234"}],"wp:term":[{"taxonomy":"category","embeddable":true,"href":"https:\/\/obera.fr\/tr\/wp-json\/wp\/v2\/categories?post=98234"},{"taxonomy":"post_tag","embeddable":true,"href":"https:\/\/obera.fr\/tr\/wp-json\/wp\/v2\/tags?post=98234"}],"curies":[{"name":"wp","href":"https:\/\/api.w.org\/{rel}","templated":true}]}}