{"id":67466,"date":"2020-11-20T18:06:03","date_gmt":"2020-11-20T16:06:03","guid":{"rendered":"https:\/\/obera.fr\/conseils\/valeur-limite-exposition-professionnelle-ou-vlep\/"},"modified":"2025-05-07T10:19:58","modified_gmt":"2025-05-07T08:19:58","slug":"valeur-limite-exposition-professionnelle-ou-vlep","status":"publish","type":"post","link":"https:\/\/obera.fr\/tr\/bizim-tavsiyemiz\/valeur-limite-exposition-professionnelle-ou-vlep\/","title":{"rendered":"Mesleki Maruziyet S\u0131n\u0131r\u0131 veya OEL nedir?"},"content":{"rendered":"\n<p>Bunlar, bir ki\u015finin belirli bir s\u00fcre boyunca soluyabilece\u011fi havadaki maruziyet seviyesini de\u011ferlendirmek i\u00e7in kullan\u0131lan referans de\u011ferlerdir. Belirli bir kimyasal madde ve belirli bir s\u00fcre i\u00e7in havadaki konsantrasyon \u015feklinde ifade edilirler. Yaln\u0131zca daha y\u00fcksek konsantrasyonlara veya daha uzun bir s\u00fcre boyunca maruz kalman\u0131n sa\u011fl\u0131k a\u00e7\u0131s\u0131ndan sonu\u00e7lar\u0131 olaca\u011f\u0131 d\u00fc\u015f\u00fcn\u00fclmektedir.  <\/p>\n\n<h2 class=\"wp-block-heading\">TLV&#8217;ler nas\u0131l ayarlan\u0131r?<\/h2>\n\n<p>98\/24\/EC say\u0131l\u0131 Direktiften bu yana, ELV&#8217;ler, tehlikeli maddelerin sa\u011fl\u0131k etkileri ile mesleki maruziyet seviyesi aras\u0131ndaki ili\u015fkinin bilimsel bir de\u011ferlendirmesine dayanarak belirlenmi\u015ftir. TLV&#8217;lerin belirlenmesi i\u00e7in referans periyodu ya 8 saatlik TLV&#8217;ler i\u00e7in 8 saat ya da k\u0131sa vadeli TLV&#8217;ler i\u00e7in 15 dakikad\u0131r. <\/p>\n\n<h2 class=\"wp-block-heading\">Farkl\u0131 VLEP t\u00fcrleri nelerdir?<\/h2>\n\n<p>\u0130ki <a href=\"https:\/\/obera.fr\/tr\/bizim-tavsiyemiz\/reglementation-vlep-evaluation-risque-chimique-lieu-de-travail\/\" data-type=\"post\" data-id=\"6575\">t\u00fcr d\u00fczenleyici s\u0131n\u0131r de\u011fer<\/a> vard\u0131r:<\/p>\n\n<ul class=\"wp-block-list\">\n<li>D\u00fc\u015f\u00fck maruziyet seviyelerinde bile k\u0131s\u0131tlay\u0131c\u0131 \u00c7D\u00c7P<strong>  bir sa\u011fl\u0131k riskidir. \u0130\u015fverenler uyumsuzluk durumunda cezai yapt\u0131r\u0131mlara tabidir.   <\/strong>Bunlar Dan\u0131\u015ftay kararnamesi ile d\u00fczenlenir ve \u0130\u015f Kanunu&#8217;na dahil edilir.<\/li>\n\n\n\n<li><strong> G\u00f6sterge niteli\u011findeki OEL<\/strong>&#8216;ler, yaln\u0131zca maddenin alt\u0131nda sa\u011fl\u0131k riski olu\u015fturmad\u0131\u011f\u0131 net bir e\u015fik belirleyen t\u0131bbi \u00e7al\u0131\u015fmalara dayanmaktad\u0131r.<\/li>\n<\/ul>\n\n<h2 class=\"wp-block-heading\">TLV&#8217;ler nas\u0131l izlenir?<\/h2>\n\n<div class=\"wp-block-columns are-vertically-aligned-center is-layout-flex wp-container-core-columns-is-layout-28f84493 wp-block-columns-is-layout-flex\">\n<div class=\"wp-block-column is-vertically-aligned-center is-layout-flow wp-block-column-is-layout-flow\" style=\"flex-basis:33.33%\">\n<figure class=\"wp-block-image aligncenter size-medium is-resized\"><img decoding=\"async\" src=\"https:\/\/obera.fr\/wp-content\/uploads\/2020\/08\/compteur-de-particules-300x300.png\" alt=\"Partik&#xFC;l Sayac&#x131; Trotec PC220 - Partik&#xFC;l Sayac&#x131;\" class=\"wp-image-714\" width=\"150\" height=\"150\" srcset=\"https:\/\/obera.fr\/wp-content\/uploads\/2020\/08\/compteur-de-particules-300x300.png 300w, https:\/\/obera.fr\/wp-content\/uploads\/2020\/08\/compteur-de-particules-150x150.png 150w, https:\/\/obera.fr\/wp-content\/uploads\/2020\/08\/compteur-de-particules.png 433w\" sizes=\"(max-width: 150px) 100vw, 150px\" \/><\/figure>\n<\/div>\n\n\n\n<div class=\"wp-block-column is-vertically-aligned-center is-layout-flow wp-block-column-is-layout-flow\" style=\"flex-basis:66.66%\">\n<p>ELV&#8217;ler hava analiz sistemleri kullan\u0131larak izlenir. \u0130ster bir kutu, ister bir prob veya bir hava analiz\u00f6r\u00fc olsun, cihaz kirleticinin bulundu\u011fu yere yerle\u015ftirilmelidir. Bu farkl\u0131 cihazlar havay\u0131 analiz eder ve \u00e7al\u0131\u015fma alan\u0131n\u0131zdaki havada bulunan kirleticinin miktar\u0131n\u0131 ve t\u00fcr\u00fcn\u00fc belirler. Hava kontrollerinin sonu\u00e7lar\u0131 daha sonra ulusal bir veri taban\u0131na<strong>(SCOLA<\/strong> veri taban\u0131) kaydedilir ve bu da kamu yetkililerinin bu istatistiklerden yararlanmas\u0131n\u0131 sa\u011flar.   <\/p>\n<\/div>\n<\/div>\n\n<p>Atmosferik \u00f6l\u00e7\u00fcmlerin ve izlemenin sonu\u00e7lar\u0131 i\u015fyeri hekimine ve <strong>CHSCT<\/strong>&#8216;ye iletilir. Kimyasal maddelere maruziyetten kaynaklanan risklerin de\u011ferlendirilmesine katk\u0131da bulunurlar ve uygun \u00f6nleyici tedbirlerin belirlenmesine yard\u0131mc\u0131 olurlar. <\/p>\n\n<h3 class=\"wp-block-heading\">VLEP&#8217;i kim izleyebilir?<\/h3>\n\n<p>Genel olarak, hava analiz cihaz\u0131na sahip olan herkes tesislerinde bulunan ELV&#8217;leri kontrol edebilir. Ancak, akredite olmad\u0131\u011f\u0131n\u0131z i\u00e7in yasalar nezdinde testinizin hi\u00e7bir de\u011feri olmayacakt\u0131r. Bu nedenle COFRAC (Comit\u00e9 Fran\u00e7ais d&#8217;Accr\u00e9ditation) taraf\u0131ndan akredite edilmi\u015f kurulu\u015flar\u0131n kullan\u0131lmas\u0131 hayati \u00f6nem ta\u015f\u0131maktad\u0131r. Teknik denetimlerin ger\u00e7ekle\u015ftirildi\u011fi \u015firketlerden ba\u011f\u0131ms\u0131z olan bu kurulu\u015flar, <strong>\u00f6l\u00e7\u00fcm stratejisini<\/strong> belirlemek, numune almak ve analizleri ger\u00e7ekle\u015ftirmek \u00fczere akredite edilmi\u015ftir.   <\/p>\n\n<h2 class=\"wp-block-heading\">\u0130\u015fyerinde tehlikeli kimyasallara ve CMR&#8217;lere maruziyet nas\u0131l \u00f6nlenir?<\/h2>\n\n<div class=\"wp-block-columns are-vertically-aligned-center is-layout-flex wp-container-core-columns-is-layout-28f84493 wp-block-columns-is-layout-flex\">\n<div class=\"wp-block-column is-vertically-aligned-center is-layout-flow wp-block-column-is-layout-flow\" style=\"flex-basis:25%\">\n<figure class=\"wp-block-image aligncenter size-full\"><img decoding=\"async\" width=\"150\" height=\"150\" src=\"https:\/\/obera.fr\/wp-content\/uploads\/2020\/11\/CMR.jpg\" alt=\"G&#xFC;venlik bilgi formu - Kimyasal madde\" class=\"wp-image-1832\"\/><\/figure>\n<\/div>\n\n\n\n<div class=\"wp-block-column is-vertically-aligned-center is-layout-flow wp-block-column-is-layout-flow\" style=\"flex-basis:75%\">\n<p>Kararname ve 15 Aral\u0131k 2009 tarihli emirlere g\u00f6re, i\u015fveren y\u0131lda en az bir kez ve \u00e7al\u0131\u015fanlar\u0131n maruziyetini etkileyebilecek herhangi bir de\u011fi\u015fiklik oldu\u011funda hava kalitesini \u00f6l\u00e7erek bir risk de\u011ferlendirmesi yapmal\u0131d\u0131r.<\/p>\n<\/div>\n<\/div>\n\n<h2 class=\"wp-block-heading\">VLEP&#8217;e uyum zorunlu mudur?<\/h2>\n\n<p>Evet, k\u0131s\u0131tlay\u0131c\u0131 bir d\u00fczenleyici VLEP&#8217;in a\u015f\u0131lmas\u0131 \u015fu sonu\u00e7lara yol a\u00e7mal\u0131d\u0131r <\/p>\n\n<ul class=\"wp-block-list\">\n<li>CMR 1A veya 1B d\u0131\u015f\u0131ndaki bir kimyasal madde veya toplam veya solunabilir toz durumunda, <strong>koruyucu \u00f6nlemlerin<\/strong> derhal uygulanmas\u0131 (madde R. 4412-28 ve R. 4412-29),<\/li>\n\n\n\n<li>CMR kategori 1A veya 1B olarak s\u0131n\u0131fland\u0131r\u0131lan bir kimyasal madde s\u00f6z konusu oldu\u011funda, \u00e7al\u0131\u015fanlar\u0131n korunmas\u0131n\u0131 sa\u011flamak i\u00e7in \u00f6nlemler uygulanana kadar ilgili i\u015f istasyonlar\u0131nda<strong>\u00e7al\u0131\u015fman\u0131n durdurulmas\u0131<\/strong> (madde R. 4412-77 ve R. 4412-78).<\/li>\n<\/ul>\n\n<p>G\u00f6sterge niteli\u011findeki bir d\u00fczenleyici VLEP a\u015f\u0131l\u0131rsa, uygun \u00f6nleme ve koruma tedbirlerini belirlemek i\u00e7in yeni bir <strong>risk de\u011ferlendirmesi<\/strong> yap\u0131lmal\u0131d\u0131r.<\/p>\n\n<h2 class=\"wp-block-heading\">\u015eirketin TLV&#8217;leri a\u015f\u0131l\u0131rsa ne yap\u0131lmal\u0131d\u0131r?<\/h2>\n\n<div class=\"wp-block-columns is-layout-flex wp-container-core-columns-is-layout-28f84493 wp-block-columns-is-layout-flex\">\n<div class=\"wp-block-column is-layout-flow wp-block-column-is-layout-flow\" style=\"flex-basis:33.33%\">\n<figure class=\"wp-block-image aligncenter size-full is-resized\"><img decoding=\"async\" src=\"https:\/\/obera.fr\/wp-content\/uploads\/2022\/07\/VLEP.jpg\" alt=\"vlep\" class=\"wp-image-13688\" width=\"200\" height=\"200\" srcset=\"https:\/\/obera.fr\/wp-content\/uploads\/2022\/07\/VLEP.jpg 400w, https:\/\/obera.fr\/wp-content\/uploads\/2022\/07\/VLEP-300x300.jpg 300w, https:\/\/obera.fr\/wp-content\/uploads\/2022\/07\/VLEP-150x150.jpg 150w\" sizes=\"(max-width: 200px) 100vw, 200px\" \/><\/figure>\n<\/div>\n\n\n\n<div class=\"wp-block-column is-vertically-aligned-center is-layout-flow wp-block-column-is-layout-flow\" style=\"flex-basis:75%\">\n<p>S\u00f6z konusu VLEP <strong>k\u0131s\u0131tlay\u0131c\u0131<\/strong> bir <strong>d\u00fczenleyici<\/strong> limit ise,<strong> HCA <\/strong>&#8216;lar (Tehlikeli Kimyasal Maddeler) i\u00e7in \u00f6nleyici tedbirlerin derhal uygulanmas\u0131 ve a\u015fa\u011f\u0131dakiler i\u00e7in uygun \u00f6nlemler ve koruma sa\u011flanana kadar ilgili i\u015f istasyonlar\u0131n\u0131n tamamen durdurulmas\u0131 <strong><a href=\"https:\/\/obera.fr\/conseils\/substances-cmr-risque-exposition-au-travail-quelle-reglementation-prevention\/\" data-type=\"post\" data-id=\"6581\">CMR<\/a><\/strong>.<\/p>\n\n\n\n<p>  S\u00f6z konusu VLEP <strong>g\u00f6sterge<\/strong> niteli\u011findeyse, i\u015fveren uygun \u00f6nleme ve koruma tedbirlerini belirlemek i\u00e7in bir risk de\u011ferlendirmesi ger\u00e7ekle\u015ftirir.<\/p>\n<\/div>\n<\/div>\n\n<blockquote class=\"wp-block-quote is-layout-flow wp-block-quote-is-layout-flow\">\n<p>Ayr\u0131ca okumaya de\u011fer: <a href=\"https:\/\/obera.fr\/conseils\/vlep-quels-risques-cas-de-non-respect-reglementation\/\" data-type=\"post\" data-id=\"1816\">VLEP&#8217;lere uymaman\u0131n riskleri nelerdir<\/a>?<\/p>\n<\/blockquote>\n\n<p>\u0130\u015f m\u00fcfetti\u015fi veya kontrol\u00f6r\u00fc, \u015firketten d\u00fczenleyici VLEP&#8217;in akredite bir kurulu\u015f taraf\u0131ndan kontrol edilmesini de isteyebilir.<\/p>\n\n<p>Akredite kurulu\u015f, daha sonra periyodik olarak kontrol edilecek d\u00fczeltici eylemleri uygulamak i\u00e7in \u00e7al\u0131\u015fan\u0131n maruz kald\u0131\u011f\u0131 t\u00fcm s\u00fcreyi temsil edecek \u00f6rnekleme stratejisini tan\u0131mlayacakt\u0131r.<\/p>\n\n<p>\u0130lk \u00f6l\u00e7\u00fcm kampanyas\u0131 s\u0131ras\u0131nda (GEH ba\u015f\u0131na en az \u00fc\u00e7 \u00f6l\u00e7\u00fcm &#8211; homojen maruziyet grubu), t\u00fcm sonu\u00e7lar VLEP setinin %10&#8217;undan azsa, a\u015fma riski s\u0131f\u0131rd\u0131r ve bu nedenle di\u011fer iki kampanyan\u0131n ger\u00e7ekle\u015ftirilmesi zorunlu de\u011fildir.<\/p>\n\n<p>TLV&#8217;ler a\u015f\u0131l\u0131rsa, m\u00fcmk\u00fcn olan en k\u0131sa s\u00fcrede d\u00fczeltici \u00f6nlem al\u0131nmal\u0131 ve ilk de\u011ferlendirme tekrarlanmal\u0131d\u0131r.<\/p>\n\n<p>\u00d6l\u00e7\u00fcm sonucu TLV&#8217;nin %10&#8217;u ile <a href=\"https:\/\/obera.fr\/tr\/bizim-tavsiyemiz\/vlep-cobalt-et-composes-valeurs-limites-exposition-professionnelle\/\" data-type=\"post\" data-id=\"6351\">TLV<\/a> aras\u0131nda ise \u00f6l\u00e7\u00fcm kampanyas\u0131na devam edilir. \u00dc\u00e7\u00fcnc\u00fc \u00f6l\u00e7\u00fcm kampanyas\u0131n\u0131n sonunda, elde edilen sonu\u00e7lar yine istatistiksel hesaplamalar temelinde analiz edilir. Bu nedenle, bu VLEP&#8217;lerin a\u015f\u0131lma olas\u0131l\u0131\u011f\u0131 ve genel \u00f6nleme ilkelerinin uygulanmas\u0131 hakk\u0131nda \u00e7\u0131kar\u0131m yapmak m\u00fcmk\u00fcnd\u00fcr.  <\/p>\n\n<p>\u0130\u015fverenler, tesislerinde kullan\u0131lan t\u00fcm kimyasal \u00fcr\u00fcnlerin bir envanterini \u00e7\u0131karmak, riski de\u011ferlendirmek ve \u00e7al\u0131\u015fanlar\u0131n\u0131 e\u011fitmekle y\u00fck\u00fcml\u00fcd\u00fcr. Her bir operat\u00f6r i\u00e7in sonu\u00e7lar\u0131, t\u00fcm \u00f6l\u00e7\u00fcmleri ve sonu\u00e7lar\u0131 listeleyen bir ki\u015fisel maruziyet sayfas\u0131 \u015feklinde resmile\u015ftirmelidirler. Bu formlar \u015firket doktoruna teslim edilir. T\u00fcm garajlar, kuru temizlemeciler, do\u011framac\u0131lar, KOB\u0130&#8217;ler, b\u00fcy\u00fck gruplar, temizlik \u015firketleri vb. bu d\u00fczenlemelerden etkilenmektedir.   <\/p>\n\n<h2 class=\"wp-block-heading\">Bu y\u00fck\u00fcml\u00fcl\u00fckleri yerine getirmeyen i\u015fverenler i\u00e7in riskler nelerdir?<\/h2>\n\n<p>\u0130\u015fverenlerin b\u00fcy\u00fck bir sorumlulu\u011fu vard\u0131r. \u0130\u015f M\u00fcfetti\u015fli\u011fi taraf\u0131ndan kendilerine resmi tebligat yap\u0131lmas\u0131 riskiyle kar\u015f\u0131 kar\u015f\u0131yad\u0131rlar, ancak hepsinden \u00f6nemlisi, bir meslek hastal\u0131\u011f\u0131 ilan edilirse, hukuki ve cezai olarak sorumlu tutulacaklard\u0131r. <\/p>\n\n<p><strong>Ba\u011flay\u0131c\u0131 d\u00fczenleyici mesleki maruziyet s\u0131n\u0131r de\u011ferine sahip kimyasal maddelerin listesi (Frans\u0131z \u0130\u015f Kanunu Madde R. 4412-149)  <\/strong><\/p>\n\n<div class=\"wp-block-columns is-layout-flex wp-container-core-columns-is-layout-28f84493 wp-block-columns-is-layout-flex\">\n<div class=\"wp-block-column is-layout-flow wp-block-column-is-layout-flow\">\n<p>2-Butoksietil asetat<\/p>\n\n\n\n<p>2-etoksietil asetat<\/p>\n\n\n\n<p>\u0130zopentil asetat<\/p>\n\n\n\n<p>2-Metoksietil asetat<\/p>\n\n\n\n<p>2-Metoksi-1-metiletil asetat<\/p>\n\n\n\n<p>1-Metilb\u00fctil asetat<\/p>\n\n\n\n<p>Pentil asetat<\/p>\n\n\n\n<p>Vinil asetat<\/p>\n\n\n\n<p>Aseton Asetonitril<\/p>\n\n\n\n<p>Hidrosiyanik asit<\/p>\n\n\n\n<p>Etil akrilat<\/p>\n\n\n\n<p>Metil akrilat<\/p>\n\n\n\n<p>Asbest<\/p>\n\n\n\n<p>Susuz amonyak<\/p>\n\n\n\n<p>Sodyum azid<\/p>\n\n\n\n<p>Benzen Bisfenol A (inhalasyon)<\/p>\n\n\n\n<p>Ah\u015fap<\/p>\n\n\n\n<p>Brome<\/p>\n\n\n\n<p>Bromometan (1)<\/p>\n\n\n\n<p>2-Butoksietanol<\/p>\n\n\n\n<p>Klor<\/p>\n\n\n\n<p>Klorobenzen<\/p>\n\n\n\n<p>Hidrojen klor\u00fcr<\/p>\n\n\n\n<p>Vinil klor\u00fcr<\/p>\n\n\n\n<p><a href=\"https:\/\/obera.fr\/conseils\/vlep-chrome-hexavalent-valeurs-limites-exposition-professionnelle-contraignantes\/\" data-type=\"post\" data-id=\"6418\">Cr&#8217;deki alt\u0131 de\u011ferlikli krom ve bile\u015fikleri (2014)<\/a><\/p>\n\n\n\n<p>Cumene<\/p>\n\n\n\n<p>Siklohekzan<\/p>\n\n\n\n<p>Siklohekzanon<\/p>\n\n\n\n<p>1,2-Diklorobenzen<\/p>\n\n\n\n<p>Diklorometan<\/p>\n\n\n\n<p>Dietilamin.<\/p>\n\n\n\n<p>N,N-Dimetilasetamid<\/p>\n\n\n\n<p>Triklorometan Trietilamin<\/p>\n\n\n\n<p>1,2,3-Trimetilbenzen<\/p>\n\n\n\n<p>1,2,4-Trimetilbenzen<\/p>\n<\/div>\n\n\n\n<div class=\"wp-block-column is-layout-flow wp-block-column-is-layout-flow\">\n<p>Dimetilamin<\/p>\n\n\n\n<p>Dimetilformamid<\/p>\n\n\n\n<p>1,4-Dioksan<\/p>\n\n\n\n<p>Etanolamin<\/p>\n\n\n\n<p>2-Ethoxyethanol Ethylamine.<\/p>\n\n\n\n<p>Etilbenzen<\/p>\n\n\n\n<p>Kanserojen refrakter seramik elyaflar<\/p>\n\n\n\n<p>Hidrojen flor\u00fcr<\/p>\n\n\n\n<p>n-Heptan<\/p>\n\n\n\n<p>2-Heptanon<\/p>\n\n\n\n<p>3-Heptanon<\/p>\n\n\n\n<p>n-Hekzan<\/p>\n\n\n\n<p>Fosforlu hidrojen<\/p>\n\n\n\n<p>Metil izosiyanat<\/p>\n\n\n\n<p>C\u0131va ve iki de\u011ferlikli inorganik bile\u015fikler<\/p>\n\n\n\n<p>Metil metakrilat<\/p>\n\n\n\n<p>Metanol<\/p>\n\n\n\n<p>2-Metoksietanol (2-metoksimetiltoksi)-propanol<\/p>\n\n\n\n<p>1-Metoksi-2-propanol<\/p>\n\n\n\n<p>Metil etil keton<\/p>\n\n\n\n<p>Metil izob\u00fctil keton<\/p>\n\n\n\n<p>Morfolin<\/p>\n\n\n\n<p>Dietil oksit<\/p>\n\n\n\n<p>Metil tert-b\u00fctil eter n-Pentan<\/p>\n\n\n\n<p>Fenol<\/p>\n\n\n\n<p>Fosgen<\/p>\n\n\n\n<p>Fosfor (pentaklor\u00fcr) Metalik kur\u015fun ve bile\u015fikleri, Pb olarak<\/p>\n\n\n\n<p><a href=\"https:\/\/obera.fr\/conseils\/vlep-filtration-de-poussiere-reglementation\/\" data-type=\"post\" data-id=\"6346\">Belirli bir etkisi olmad\u0131\u011f\u0131 d\u00fc\u015f\u00fcn\u00fclen toz<\/a><\/p>\n\n\n\n<p>Kristalin silikalar (bkz. \u00a7 2.2.3 ED 984) kristobalit kuvars tridimit<\/p>\n\n\n\n<p>Sulfotep<\/p>\n\n\n\n<p>Karbon s\u00fclf\u00fcr<\/p>\n\n\n\n<p>Hidrojen s\u00fclf\u00fcr<\/p>\n\n\n\n<p>Tetrakloroetilen<\/p>\n\n\n\n<p>Tetrahidrofuran<\/p>\n\n\n\n<p>Toluen<\/p>\n\n\n\n<p>1,2,4-Triklorobenzen<\/p>\n<\/div>\n<\/div>\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\/conseils\/valeurs-limites-d-exposition-professionnelle-styrene\/\" data-type=\"post\" data-id=\"6412\">Ba\u011flay\u0131c\u0131 mesleki maruziyet s\u0131n\u0131r de\u011ferleri ve stiren<\/a><\/p>\n<\/blockquote>\n","protected":false},"excerpt":{"rendered":"<p>Bunlar, bir ki\u015finin belirli bir s\u00fcre boyunca soluyabilece\u011fi havadaki maruziyet seviyesini de\u011ferlendirmek i\u00e7in kullan\u0131lan referans de\u011ferlerdir. Belirli bir kimyasal madde i\u00e7in ve belirli bir s\u00fcre boyunca havadaki konsantrasyon \u015feklinde ifade edilirler.   <\/p>\n","protected":false},"author":4,"featured_media":93885,"comment_status":"closed","ping_status":"closed","sticky":false,"template":"","format":"standard","meta":{"_acf_changed":false,"_seopress_robots_primary_cat":"none","_seopress_titles_title":"Qu'est-ce qu'une Valeur Limite d'exposition professionnelle (VLEP) ?","_seopress_titles_desc":"Il s\u2019agit d\u2019une valeur de r\u00e9f\u00e9rence qui permet d\u2019\u00e9valuer le niveau de l\u2019exposition dans l\u2019air que peut respirer une personne pendant un temps d\u00e9termin\u00e9.","_seopress_robots_index":"","footnotes":""},"categories":[299],"tags":[306],"class_list":["post-67466","post","type-post","status-publish","format-standard","has-post-thumbnail","hentry","category-bizim-tavsiyemiz","tag-entete-small-tr","generate-columns","tablet-grid-50","mobile-grid-100","grid-parent","grid-50","no-featured-image-padding","resize-featured-image"],"acf":[],"_links":{"self":[{"href":"https:\/\/obera.fr\/tr\/wp-json\/wp\/v2\/posts\/67466","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=67466"}],"version-history":[{"count":4,"href":"https:\/\/obera.fr\/tr\/wp-json\/wp\/v2\/posts\/67466\/revisions"}],"predecessor-version":[{"id":99474,"href":"https:\/\/obera.fr\/tr\/wp-json\/wp\/v2\/posts\/67466\/revisions\/99474"}],"wp:featuredmedia":[{"embeddable":true,"href":"https:\/\/obera.fr\/tr\/wp-json\/wp\/v2\/media\/93885"}],"wp:attachment":[{"href":"https:\/\/obera.fr\/tr\/wp-json\/wp\/v2\/media?parent=67466"}],"wp:term":[{"taxonomy":"category","embeddable":true,"href":"https:\/\/obera.fr\/tr\/wp-json\/wp\/v2\/categories?post=67466"},{"taxonomy":"post_tag","embeddable":true,"href":"https:\/\/obera.fr\/tr\/wp-json\/wp\/v2\/tags?post=67466"}],"curies":[{"name":"wp","href":"https:\/\/api.w.org\/{rel}","templated":true}]}}