{"id":98247,"date":"2021-07-29T09:35:37","date_gmt":"2021-07-29T07:35:37","guid":{"rendered":"https:\/\/obera.fr\/nase-rada\/vlep-btex-valeurs-limites-exposition-professionnelle-contraignantes\/"},"modified":"2025-05-07T09:30:59","modified_gmt":"2025-05-07T07:30:59","slug":"vlep-btex-valeurs-limites-exposition-professionnelle-contraignantes","status":"publish","type":"post","link":"https:\/\/obera.fr\/lt\/musu-patarimas\/vlep-btex-valeurs-limites-exposition-professionnelle-contraignantes\/","title":{"rendered":"BTEX: privalomos profesinio poveikio ribos (BOEL)"},"content":{"rendered":"\n<h2 class=\"wp-block-heading\">BTEX sud\u0117tis ir kur jos rasti<\/h2>\n\n<p>BTEX yra <strong>aromatiniai cheminiai junginiai,<\/strong> kuriuos sudaro :<\/p>\n\n<ul class=\"wp-block-list\">\n<li>benzenas ;<\/li>\n\n\n\n<li>toluenas ;<\/li>\n\n\n\n<li>etilbenzenas ;<\/li>\n\n\n\n<li>ksilen\u0173.<\/li>\n<\/ul>\n\n<p>\u0160ie skysti organiniai junginiai priklauso aromatini\u0173 <strong>angliavandenili\u0173 grupei<\/strong>. BTEX naudojami gaminant \u0161iuos produktus ir med\u017eiagas: <\/p>\n\n<ul class=\"wp-block-list\">\n<li>plastikas ;<\/li>\n\n\n\n<li>sintetinis kau\u010diukas;<\/li>\n\n\n\n<li>degalai (be\u0161vinis benzinas) ;<\/li>\n\n\n\n<li>maisto priedai ;<\/li>\n\n\n\n<li>vaistai ;<\/li>\n\n\n\n<li>kvepalai;<\/li>\n\n\n\n<li>spalvos;<\/li>\n\n\n\n<li>tirpikliai ;<\/li>\n\n\n\n<li>plovikliai ;<\/li>\n\n\n\n<li>pesticidai ir kt.<\/li>\n<\/ul>\n\n<p>BTEX daugiausia naudojamos \u0161iuose sektoriuose:<\/p>\n\n<ul class=\"wp-block-list\">\n<li>naftos chemijos pramon\u0117 ;<\/li>\n\n\n\n<li>kosmetikos pramon\u0117je;<\/li>\n\n\n\n<li>farmakochemijos pramon\u0117je;<\/li>\n\n\n\n<li>Automobili\u0173 gara\u017eai ;<\/li>\n\n\n\n<li>degalin\u0117s ir kt.<\/li>\n<\/ul>\n\n<h2 class=\"wp-block-heading\">VLEP BTEX: 8 valand\u0173 ir trumpalaik\u0117 profesin\u0117 ribin\u0117 vert\u0117<\/h2>\n\n<p><strong>Benzenas, toluenas, etilbenzenas ir ksilenas<\/strong> yra cheminiai junginiai <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\/\">klasifikuojami kaip CMR<\/a><\/strong> (kancerogeniniai, mutageniniai arba toksi\u0161ki reprodukcijai). BTEX <strong>kelia pavoj\u0173 darbuotoj\u0173 sveikatai ir saugai<\/strong>. Pateikiame s\u0105ra\u0161\u0105: <\/p>\n\n<ul class=\"wp-block-list\">\n<li>labai degus skystis ir garai ;<\/li>\n\n\n\n<li>nurijus arba patek\u0119s \u012f kv\u0117pavimo takus gali b\u016bti mirtinas ;<\/li>\n\n\n\n<li>didelis pavojus organams d\u0117l pakartotinio ar ilgalaikio poveikio ;<\/li>\n\n\n\n<li>odos dirginimas ;<\/li>\n\n\n\n<li>mieguistumas ar galvos svaigimas.<\/li>\n<\/ul>\n\n<p>2019 m. gruod\u017eio 27 d. dekrete Nr. 2019-1487 nustatytos <strong>privalomos BTEX OELV<\/strong>. \u0160i\u0173 angliavandenili\u0173 profesinio poveikio ribin\u0117s vert\u0117s i\u0161rei\u0161kiamos : <\/p>\n\n<ul class=\"wp-block-list\">\n<li>pagal mas\u0119, t. y. mg\/m\u00b3 ;<\/li>\n\n\n\n<li>t\u016brio procentais, t. y. ppm arba dalimis milijonui duj\u0173 ir gar\u0173.<\/li>\n<\/ul>\n\n<ul class=\"wp-block-list\">\n<li><strong>Benzeno profesinio poveikio ribin\u0117s vert\u0117s<\/strong> VLEP-8h = 3,25 mg\/m\u00b3 arba 1 ppm.  <\/li>\n\n\n\n<li><strong>Tolueno profesinio poveikio ribin\u0117s vert\u0117s<\/strong> (VLEP-8h) = 76,8 mg\/m\u00b3 arba 20 ppm; trumpalaik\u0117 VLEP (VLCT 15 mn) = 384 mg\/m\u00b3 arba 100 ppm.<\/li>\n\n\n\n<li><strong>Etilbenzeno profesinio poveikio ribin\u0117s vert\u0117s <\/strong>OEL-8h = 88,4 mg\/m\u00b3 arba 20 ppm; trumpalaik\u0117s OEL (OEL-15 min.) = 442 mg\/m\u00b3 arba 100 ppm.<\/li>\n\n\n\n<li><strong>Ksioleno profesinio poveikio ribin\u0117s vert\u0117s<\/strong> OEL-8h = 221 mg\/m\u00b3 arba 50 ppm; trumpalaik\u0117 OEL (STEL 15 min.) = 442 mg\/m\u00b3 arba 100 ppm.<\/li>\n<\/ul>\n\n<h2 class=\"wp-block-heading\">VLEP BTEX: ribin\u0117s profesinio poveikio ribin\u0117s vert\u0117s<\/h2>\n\n<p>BTEX, kaip ir did\u017eioji dalis privalom\u0173j\u0173 <a href=\"https:\/\/obera.fr\/lt\/musu-patarimas\/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>, nustatytos<strong>Pranc\u016bzijos darbo kodekso R. 4412-149 straipsnyje<\/strong>. \u0160ios vert\u0117s yra <strong>chemini\u0173 jungini\u0173 vidutin\u0117s koncentracijos<\/strong> ribos, kuri\u0173 <strong>negalima vir\u0161yti<\/strong> darbo vietos atmosferoje.   <\/p>\n\n<p>Kaip dalis <strong><a href=\"https:\/\/obera.fr\/lt\/musu-patarimas\/kokia-yra-vlep-nesilaikymo-rizika\/\" data-type=\"post\" data-id=\"1816\">rizikos prevencij\u0105<\/a><\/strong><strong>Vykdydamos<\/strong> rizikos prevencij\u0105, \u012fmon\u0117s privalo <strong>kasmet atlikti VLEP lygio patikrinimus, kuriuos atlieka COFRAC akredituota \u012fstaiga<\/strong>. Vertinant ter\u0161al\u0173 poveik\u012f darbuotojams darbo vietoje, VLEP naudojami kaip <strong>pamatin\u0117s vert\u0117s<\/strong>. <\/p>\n\n<blockquote class=\"wp-block-quote is-layout-flow wp-block-quote-is-layout-flow\">\n<p>Taip pat skaitykite: <a href=\"https:\/\/obera.fr\/lt\/musu-patarimas\/valeur-limite-exposition-professionnelle-ou-vlep\/\" data-type=\"post\" data-id=\"1999\">Kas yra profesinio poveikio ribin\u0117 vert\u0117 arba OEL<\/a>?<\/p>\n<\/blockquote>\n\n<h2 class=\"wp-block-heading\">Kokios b\u016bna BTEX formos ir kaip jas galima apdoroti?<\/h2>\n\n<p>BTEX paprastai yra dujin\u0117s formos, tod\u0117l jas galima apdoroti filtruojant aktyvuota anglimi.<\/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\/lt\/produits\/\">Visi m\u016bs\u0173 produktai<\/a><\/div>\n<\/div>\n","protected":false},"excerpt":{"rendered":"<p>Benzenas, toluenas, etilbenzenas ir ksilenas yra cheminiai junginiai, priskiriami CMR (kancerogeniniai, mutageniniai arba toksi\u0161ki reprodukcijai). Kokie yra darbuotoj\u0173 TLV?<\/p>\n","protected":false},"author":4,"featured_media":98172,"comment_status":"closed","ping_status":"closed","sticky":false,"template":"","format":"standard","meta":{"_acf_changed":false,"_seopress_robots_primary_cat":"none","_seopress_titles_title":"BTEX ir profesinio poveikio ribin\u0117s vert\u0117s","_seopress_titles_desc":"Benzenas, toluenas, etilbenzenas ir ksilenas yra cheminiai junginiai, priskiriami CMR (kancerogeniniai, mutageniniai arba toksi\u0161ki reprodukcijai).","_seopress_robots_index":"","footnotes":""},"categories":[135],"tags":[136],"class_list":["post-98247","post","type-post","status-publish","format-standard","has-post-thumbnail","hentry","category-musu-patarimas","tag-entete-mazas","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\/lt\/wp-json\/wp\/v2\/posts\/98247","targetHints":{"allow":["GET"]}}],"collection":[{"href":"https:\/\/obera.fr\/lt\/wp-json\/wp\/v2\/posts"}],"about":[{"href":"https:\/\/obera.fr\/lt\/wp-json\/wp\/v2\/types\/post"}],"author":[{"embeddable":true,"href":"https:\/\/obera.fr\/lt\/wp-json\/wp\/v2\/users\/4"}],"replies":[{"embeddable":true,"href":"https:\/\/obera.fr\/lt\/wp-json\/wp\/v2\/comments?post=98247"}],"version-history":[{"count":1,"href":"https:\/\/obera.fr\/lt\/wp-json\/wp\/v2\/posts\/98247\/revisions"}],"predecessor-version":[{"id":98252,"href":"https:\/\/obera.fr\/lt\/wp-json\/wp\/v2\/posts\/98247\/revisions\/98252"}],"wp:featuredmedia":[{"embeddable":true,"href":"https:\/\/obera.fr\/lt\/wp-json\/wp\/v2\/media\/98172"}],"wp:attachment":[{"href":"https:\/\/obera.fr\/lt\/wp-json\/wp\/v2\/media?parent=98247"}],"wp:term":[{"taxonomy":"category","embeddable":true,"href":"https:\/\/obera.fr\/lt\/wp-json\/wp\/v2\/categories?post=98247"},{"taxonomy":"post_tag","embeddable":true,"href":"https:\/\/obera.fr\/lt\/wp-json\/wp\/v2\/tags?post=98247"}],"curies":[{"name":"wp","href":"https:\/\/api.w.org\/{rel}","templated":true}]}}