EN 16175-1:2016
(Main)Sludge, treated biowaste and soil - Determination of mercury - Part 1: Cold-vapour atomic absorption spectrometry (CV-AAS)
Sludge, treated biowaste and soil - Determination of mercury - Part 1: Cold-vapour atomic absorption spectrometry (CV-AAS)
This European Standard specifies a method for the determination of mercury in aqua regia or nitric acid digests of sludge, treated biowaste and soil, obtained according to EN 16173 or EN 16174 using cold-vapour atomic absorption spectrometry (CV-AAS). The lower working range limit is 0,03 mg/kg (dry matter basis).
Schlamm, behandelter Bioabfall und Boden - Bestimmung von Quecksilber - Teil 1: Kaltdampf-Atomabsorptionsspektrometrie (CV-AAS)
Diese Europäische Norm legt ein Verfahren zur Bestimmung von Quecksilber in Königswasser oder Salpetersäureaufschlusslösungen von Schlamm, behandeltem Bioabfall und Boden, hergestellt nach EN 16173 oder EN 16174, durch Kaltdampf Atomabsorptionsspektrometrie (CV-AAS) fest. Die untere Bestimmungsgrenze liegt bei 0,03 mg/kg (Trockenmasse).
Boues, bio-déchets traités et sols - Détermination du mercure - Partie 1: Spectrométrie d'absorption atomique de vapeur froide (SAA-VP)
La présente Norme européenne spécifie une méthode de détermination du mercure soluble dans l'eau régale ou l'acide nitrique des boues, des bio-déchets traités et des sols, obtenus conformément à l’EN 16173 ou à l’EN 16174, par spectrométrie d'absorption atomique en vapeur froide (SAA-VP). La limite inférieure de la plage de travail est de 0,03 mg/kg (par rapport à la matière sèche).
Blato, obdelani biološki odpadki in tla - Določevanje živega srebra - 1. del: Metoda atomske absorpcijske spektrometrije s tehniko hladnih par (CV-AAS)
Ta evropski standard določa metodo za določevanje živega srebra v zlatotopki ali izvlečku dušikove kisline blata, obdelanih bioloških odpadkov in tal, pridobljenega v skladu s standardom EN 16173 ali EN 16174, z uporabo metode atomske absorpcijske spektrometrije s tehniko hladnih par (CV-AAS). Spodnja meja delovnega razpona je 0,03 mg/kg (suha osnova).
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2003-01.Slovenski inštitut za standardizacijo. Razmnoževanje celote ali delov tega standarda ni dovoljeno.Schlamm, behandelter Bioabfall und Boden - Bestimmung von Quecksilber - Teil 1: Kaltdampf-Atomabsorptionsspektrometrie (CV-AAS)Boues, bio-déchets traités et sols - Détermination du mercure - Partie 1: Spectrométrie d'absorption atomique de vapeur froide (SAA-VP)Sludge, treated biowaste and soil - Determination of mercury - Part 1: Cold-vapour atomic absorption spectrometry (CV-AAS)71.040.50Fizikalnokemijske analitske metodePhysicochemical methods of analysis13.080.10Chemical characteristics of soils13.030.20Liquid wastes. SludgeICS:Ta slovenski standard je istoveten z:EN 16175-1:2016SIST EN 16175-1:2017en,fr,de01-april-2017SIST EN 16175-1:2017SLOVENSKI
STANDARDSIST-TS CEN/TS 16175-1:20131DGRPHãþD
EUROPEAN STANDARD NORME EUROPÉENNE EUROPÄISCHE NORM
EN 16175-1
October
t r s x English Version
Sludgeá treated biowaste and soil æ Determination of mercury æ Part
sã Coldævapour atomic absorption Bouesá bioædéchets traités et sols æ Détermination du mercure æ Partie
sã Spectrométrie d 5absorption
Schlammá behandelter Bioabfall und Boden æ Bestimmung von Quecksilber æ Teil
sã KaltdampfæThis European Standard was approved by CEN on
s { March
t r s xä
egulations which stipulate the conditions for giving this European Standard the status of a national standard without any alterationä Upætoædate lists and bibliographical references concerning such national standards may be obtained on application to the CENæCENELEC Management Centre or to any CEN memberä
translation under the responsibility of a CEN member into its own language and notified to the CENæCENELEC Management Centre has the same status as the official versionsä
CEN members are the national standards bodies of Austriaá Belgiumá Bulgariaá Croatiaá Cyprusá Czech Republicá Denmarká Estoniaá Finlandá Former Yugoslav Republic of Macedoniaá Franceá Germanyá Greeceá Hungaryá Icelandá Irelandá Italyá Latviaá Lithuaniaá Luxembourgá Maltaá Netherlandsá Norwayá Polandá Portugalá Romaniaá Slovakiaá Sloveniaá Spainá Swedená Switzerlandá Turkey andUnited Kingdomä
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Avenue Marnix 17,
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t r s x CEN All rights of exploitation in any form and by any means reserved worldwide for CEN national Membersä Refä Noä EN
s x s y wæ sã t r s x ESIST EN 16175-1:2017
Repeatability and reproducibility data . 11 A.1 Materials used in the interlaboratory comparison study . 11 A.2 Interlaboratory comparison results . 11 Bibliography . 13
· 99,99 %. 5.3 Hydrochloric acid, HCl, (HCl) = 1,18 g/ml, c(HCl) = 12 mol/l, w(HCl) = 370 g/kg. The same batch of hydrochloric acid shall be used throughout the procedure. 5.4 Nitric acid, HNO3, (HNO3) = 1,4 g/ml, c(HNO3) = 15 mol/l, w(HNO3) = 650 g/kg. The same batch of nitric acid shall be used throughout the procedure. 5.5 Nitric acid, diluted solution. Add 10 ml nitric acid (5.4) to 500 ml of water in a 1 000 ml volumetric flask, mix and fill to the mark with water. 5.6 Nitric acid, c(HNO3) = 2 mol/l, rinsing solution for glassware. Add 150 ml of nitric acid (5.4) to about 500 ml of water, and dilute with water to 1 000 ml. 5.7 Aqua regia, diluted solution. Add 21 ml hydrochloric acid (5.3) and 7 ml nitric acid (5.4) to 500 ml of water in a 1 000 ml volumetric flask, mix and fill to the mark with water. 5.8 Tin(II) chloride solution, (SnCl2 ®
t H2O) = 100 g/l. Dissolve 10 g of SnCl2
® 2 H2O in 30 ml of hydrochloric acid (5.3), transfer to a 100 ml volumetric flask and fill to the mark with water. The blank concentration of mercury can be reduced by bubbling a stream of nitrogen through the solution for 30 min, if necessary. Prepare this solution on the day of use. A solution of lower concentration, e. g. 0,5 g in 100 ml, may be used with flow systems. Prepare this latter solution freshly on the day of use from the more concentrated solution by diluting with water. Follow the recommendations of the manufacturer of
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