Gaois

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  1. SOCIAL QUESTIONS|health|medical science · ENVIRONMENT|deterioration of the environment|nuisance

    #654686

    IATE #3567143
    coibhéis thocsaineach idirnáisiúnta Reference Faomhadh an téarma seo mar chuid de Thionscadal Lex
    ga
    I-TEQ Reference Faomhadh an téarma seo mar chuid de Thionscadal Lex
    ga
    internationales Toxizitätsäquivalent | I-TEQ
    de
    international toxic equivalent | I-TEQ
    en
    Definition value expressing the overall toxicity of a mixture containing several kinds of dioxins and/or dioxin-like compounds, each of which is assigned a 'toxic equivalency factor' (TEF or I-TEF) expressing its toxicity as a fraction of that of the most toxic dioxin known (2,3,7,8-TCDD), which is given a reference value of 1, under the scheme developed by the North Atlantic Treaty Organization (NATO), initially set up in 1989 and later extended and updated Reference "COM-EN, based on:- Green Facts > Toxic Equivalents Scheme (TEFs & TEQs), http://www.greenfacts.org/en/dioxins/toolboxes/teq-explanations.htm [7.6.2016] - CEN/TC BT/TF 151. 'Soils, sludges and treated biowaste — Determination of dioxines and furans and dioxin-like polychlorinated biphenyls by gaschromatography with high resolution mass spectrometra (GCC/HRMS)', https://www.ecn.nl/docs/society/horizontal/Dioxin_Furan_DL-PCB_Standard_for_validation.pdf [7.6.2017]"
    Comment "See also: - 2,3,7,8-TCDD [ IATE:133291 ]- I-TEF [ IATE:3573079 ]- TEQ [ IATE:1055272 ]- WHO-TEQ [ IATE:3573080 ]The I-TEQ scheme developed by NATO has generally been replaced by the WHO-TEQ scheme developed by the World Health Organization."
    I-TEQ | équivalent toxique international
    fr
    Definition indicateur exprimant la toxicité relative de chaque composé moins toxique en tant que fraction de la toxicité de la toxine la plus toxique connue Reference "COM-FR d'après CITEPA - Centre interprofessionnel technique d'études de la pollution atmosphérique -> https://www.citepa.org/fr/air-et-climat/polluants/polluant-organiques-persistants/dioxines-et-furanes [17.7.2017]"
    Comment "Voir aussi:- 2,3,7,8-TCDD [ IATE:133291 - facteur international d'équivalence toxique [ IATE:3573079 ]"