NF ISO 15202-3
Workplace air - Determination of metals and metalloids in airborne particulate matter by inductively coupled plasma atomic emission spectrometry - Part 3 : analysis
ISO 15202-3:2004 prescribes a procedure for the use of inductively coupled plasma atomic emission spectrometry for analysing test solutions prepared as prescribed in ISO 15202-2 from samples of airborne particulate matter collected as prescribed in ISO 15202-1. Method development, performance checks and a routine analysis method are prescribed. The procedure suffers from no significant spectral interferences, provided that suitable analytical wavelengths are used. However, inaccurate background correction and/or inadequate matrix-matching can adversely affect results. ISO 15202-3:2004 is applicable to the following non-exclusive list of metals and metalloids for which limit values have been set; however, there is no information available on the effectiveness of any of the sample dissolution methods specified in ISO 15202-2 for those elements in italics: aluminium, antimony, arsenic, barium, beryllium, bismuth, boron, caesium, cadmium, calcium, chromium, cobalt, copper, hafnium, indium, iron, lead, lithium, magnesium, manganese, mercury, molybdenum, nickel, phosphorus, platinum, potassium, rhodium, selenium, silver, sodium, strontium, tantalum, tellurium, thallium, tin, titanium, tungsten, uranium, vanadium, yttrium, zinc and zirconium. ISO 15202-3:2004 is not applicable to determination of elemental mercury, since mercury vapour is not collected using the sampling method specified in ISO 15202-1. The results obtained may be used for the assessment of workplace exposure to metals and metalloids for comparison with limit values.
ISO 15202-3:2004 prescribes a procedure for the use of inductively coupled plasma atomic emission spectrometry for analysing test solutions prepared as prescribed in ISO 15202-2 from samples of airborne particulate matter collected as prescribed in ISO 15202-1. Method development, performance checks and a routine analysis method are prescribed.
The procedure suffers from no significant spectral interferences, provided that suitable analytical wavelengths are used. However, inaccurate background correction and/or inadequate matrix-matching can adversely affect results.
ISO 15202-3:2004 is applicable to the following non-exclusive list of metals and metalloids for which limit values have been set; however, there is no information available on the effectiveness of any of the sample dissolution methods specified in ISO 15202-2 for those elements in italics:
aluminium, antimony, arsenic, barium, beryllium, bismuth, boron, caesium, cadmium, calcium, chromium, cobalt, copper, hafnium, indium, iron, lead, lithium, magnesium, manganese, mercury, molybdenum, nickel, phosphorus, platinum, potassium, rhodium, selenium, silver, sodium, strontium, tantalum, tellurium, thallium, tin, titanium, tungsten, uranium, vanadium, yttrium, zinc and zirconium.
ISO 15202-3:2004 is not applicable to determination of elemental mercury, since mercury vapour is not collected using the sampling method specified in ISO 15202-1.
The results obtained may be used for the assessment of workplace exposure to metals and metalloids for comparison with limit values.
- Avant-proposiv
- Introductionv
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1 Domaine d'application1
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2 Références normatives2
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3 Termes, définitions et termes abrégés2
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3.1 Définitions générales2
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3.2 Définitions relatives à l'analyse3
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3.3 Définitions relatives à la spectrométrie d'émission atomique avec plasma à couplage inductif5
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3.4 Termes statistiques7
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4 Principe9
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5 Exigences9
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6 Réactifs9
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7 Appareillage de laboratoire13
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8 Mode opératoire14
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8.1 Mise au point de la méthode14
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8.2 Essais de performances de l'instrument19
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8.3 Analyse de routine20
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8.4 Estimation des limites de détection et de quantification21
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8.5 Maîtrise de la qualité22
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8.6 Incertitude de mesure22
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9 Expression des résultats23
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10 Performances de la méthode24
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10.1 Limites de détection et de quantification de la méthode24
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10.2 Limite supérieure de la gamme d'analyse24
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10.3 Biais et fidélité25
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10.4 Incertitude globale des méthodes d'échantillonnage et d'analyse25
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10.5 Interférences spectrales26
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11 Rapports d'essai26
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11.1 Procès-verbaux d'essai26
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11.2 Rapport de laboratoire27
- Annexe A (informative) Lignes directrices relatives à la maintenance de l'appareillage d'ICP-AES28
- Annexe B (informative) Exemples de contrôles des performances et de diagnostics de panne31
- Annexe C (informative) Procédure de maîtrise de la qualité et d'identification des dysfonctionnements des spectromètres d'émission atomique avec plasma à couplage inductif (QUID)32
- Annexe D (informative) Correction des concentrations de métaux et métalloïdes dans l'air par rapport aux conditions de référence38
- Bibliographie39
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