{"id":33953,"date":"2025-09-22T10:34:45","date_gmt":"2025-09-22T07:34:45","guid":{"rendered":"https:\/\/www.wolf-group.com\/et\/?p=33953"},"modified":"2025-09-22T10:38:24","modified_gmt":"2025-09-22T07:38:24","slug":"mis-on-lenduvad-orgaanilised-uhendid","status":"publish","type":"post","link":"https:\/\/www.wolf-group.com\/et\/2025\/09\/22\/mis-on-lenduvad-orgaanilised-uhendid\/","title":{"rendered":"Mis on lenduvad orgaanilised \u00fchendid?"},"content":{"rendered":"\n

Lenduvad orgaanilised \u00fchendid (LO\u00dc, ingl k.<\/em> VOC) on mitmesugustesse keemilistesse klassidesse kuuluvad ained, mis aurustuvad kergesti ning levivad materjalidest ja toodetest \u00fcmbruskonda. Need v\u00f5ivad olla nii inimese loodud kui ka looduslikult esinevad keemilised \u00fchendid. Samuti kuuluvad siia paljud l\u00f5hnad. Eelk\u00f5ige m\u00f5jutavad lenduvad orgaanilised \u00fchendid sise\u00f5hu  kvaliteeti. Teada on rohkem kui 300 lenduvat orgaanilist \u00fchendit, millest paljud esinevad peaasjalikult siseruumides. Need erituvad ehitusmaterjalidest, m\u00f6\u00f6blist ja p\u00f5randakatetest. Kui lenduvate orgaaniliste \u00fchendite kontsentratsioon on liiga k\u00f5rge, v\u00f5ib kehv sisekliima  ja pikaajaline v\u00e4iksemas koguses lenduvate orgaaniliste \u00fchendite sissehingamine tekitada \u00e4rritust ja terviseprobleeme. M\u00f5ned ained on seejuures kantserogeensed.<\/p>\n\n\n\n

Et s\u00e4\u00e4sta energiat, ehitatakse majad \u00fcha \u00f5hutihedamaks, mist\u00f5ttu lenduvate orgaaniliste \u00fchendite taseme v\u00e4hendamine siseruumides on oluline teema. Kuna Euroopa Liit ei ole veel \u00fcldist regulatsiooni kehtestanud, reguleerivad riigid ise lenduvate orgaaniliste \u00fchendite kontsentratsiooni.<\/p>\n\n\n\n

Klassifikatsioonid Euroopas<\/h4>\n\n\n\n

Euroopas on kasutusel mitmeid klassifikatsioone, mis t\u00f5endavad ehitusmaterjalide madalat LO\u00dc kontsentratsiooni. See t\u00e4hendab, et neist eralduvad \u00fchendid ei ole kahjulikud keskkonnale ega elusorganismidele.<\/p>\n\n\n\n

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Emicode<\/h4>\n\n\n\n

EMICODE\u00ae<\/a> on kaubam\u00e4rgiga kaitstud liigituss\u00fcsteem, mida kasutatakse p\u00f5randakatete paigaldustoodete, liimide ja ehitusmaterjalide liigitamiseks kolme klassi vastavalt nende heiten\u00e4itajatele. Heitekategooriad on EC2, EC1 ja EC1 Plus. Emicode\u2019i m\u00e4rgis on laialt tuntud ja tunnustatud kogu Euroopas.<\/p>\n<\/div>\n\n\n\n

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\"\"<\/figure>\n<\/div>\n<\/div>\n\n\n\n
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\"\"<\/figure>\n<\/div>\n\n\n\n
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M1 klassifikatsioon<\/h4>\n\n\n\n

Klassifikatsioon s\u00e4testab t\u00f6\u00f6- ja eluruumides kasutatavate materjalide heitekoguste n\u00f5uded, et tagada sise\u00f5hu hea kvaliteet ilma ventilatsioonin\u00f5uet suurendamata. Tootel olev m\u00e4rgis n\u00e4itab, et heitmed ja l\u00f5hn vastavad M1 kriteeriumitele. M1 m\u00e4rgist tuntakse p\u00f5hiliselt Soomes ja Skandinaavias.<\/strong><\/p>\n<\/div>\n<\/div>\n\n\n\n

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\"\"<\/figure>\n<\/div>\n\n\n\n
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Prantsuse VOC regulatsioon A+<\/h4>\n\n\n\n

A+ on lenduvate orgaaniliste \u00fchendite heitekatsetel p\u00f5hinev emissioonim\u00e4rgis, mis on n\u00f5utav Prantsusmaal m\u00fc\u00fcdavatel ehitus-, viimistlus- ja sisustustoodetel. N\u00f5ue on s\u00e4testatud dokumendis \u201eD\u00e9cret n\u00b0 2011-321\u201c. M\u00e4\u00e4rus nr 3011-321 s\u00e4testab neli lenduvate orgaaniliste \u00fchendite heitkoguste klassi: A+ (v\u00e4ga v\u00e4ike heitekogus), A, B, C (suur heitekogus).<\/p>\n\n\n\n

Sertifitseeritud toodetest on kasu nii l\u00f5pptarbijale kui ka ehitajale ja kinnisvara omanikule. Klient saab kindel olla, et tooted ei erita lenduvaid orgaanilisi \u00fchendeid ning ei halvenda sisekliima kvaliteeti.  Ehitaja vaatenurgast toetavad LO\u00dc sertifikaatidega tooted j\u00e4tkusuutliku ehituse hindamisstandardi BREEAM sertifikaadi taotlemist. BREEAMi kolm olulisemat kategooriat on energia, sisekliima ja heaolu ning materjalid.<\/p>\n<\/div>\n<\/div>\n\n\n\n

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Clean Air GOLD<\/h4>\n\n\n\n

Clean Air GOLD sertifikaat on s\u00f5ltumatu testimisasutuse v\u00e4ljastatud t\u00f5end, mis kinnitab, et toode on madala lenduvate \u00fchendite heitega ja aitab kaasa tervislikuma sisekeskkonna loomisele. Antud sertifikaati on tunnustatud ka j\u00e4tkusuutliku ehituse hindamisstandardi LEED, WELL jt taotlemisel. Clean Air GOLD on tuntud peamiselt Ameerika \u00dchendriikides.<\/p>\n<\/div>\n\n\n\n

\n
\"\"<\/figure>\n<\/div>\n<\/div>\n","protected":false},"excerpt":{"rendered":"Lenduvad orgaanilised \u00fchendid (LO\u00dc, ingl k. VOC) on mitmesugustesse keemilistesse klassidesse kuuluvad ained, mis aurustuvad kergesti ning levivad materjalidest ja toodetest \u00fcmbruskonda. Need v\u00f5ivad olla nii inimese loodud kui ka looduslikult esinevad keemilised \u00fchendid. Samuti kuuluvad siia paljud l\u00f5hnad. Eelk\u00f5ige m\u00f5jutavad lenduvad orgaanilised \u00fchendid sise\u00f5hu  kvaliteeti. Teada on rohkem kui 300 lenduvat orgaanilist \u00fchendit, millest paljud esinevad […]","protected":false},"author":22,"featured_media":26951,"comment_status":"closed","ping_status":"closed","sticky":false,"template":"","format":"standard","meta":[],"categories":[90],"tags":[],"acf":[],"yoast_head":"\nMis on lenduvad orgaanilised \u00fchendid?<\/title>\n<meta name=\"description\" content=\"Lenduvad orgaanilised \u00fchendid on keemilistesse klassidesse kuuluvad ained, mis aurustuvad kergesti ning levivad toodetest \u00fcmbruskonda.\" \/>\n<meta name=\"robots\" content=\"index, follow, max-snippet:-1, max-image-preview:large, max-video-preview:-1\" \/>\n<link rel=\"canonical\" href=\"https:\/\/www.wolf-group.com\/et\/2025\/09\/22\/mis-on-lenduvad-orgaanilised-uhendid\/\" \/>\n<meta property=\"og:locale\" content=\"et_EE\" \/>\n<meta property=\"og:type\" content=\"article\" \/>\n<meta property=\"og:title\" content=\"Mis on lenduvad orgaanilised \u00fchendid?\" \/>\n<meta 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