NF ISO 11916-1
Soil quality - Determination of selected explosives and related compounds - Part 1 : method using high-performance liquid chromatography (HPLC) with ultraviolet detection
ISO 11916-1:2013 specifies the measurement of explosive and related nitrocompounds in soils and soil materials. ISO 11916-1:2013 is intended for the trace analysis of explosives and related compounds by high-performance liquid chromatography (HPLC) using an ultraviolet (UV) detector. Under the conditions specified in ISO 11916-1:2013, concentrations as low as 0,1 mg/kg to 1 mg/kg dry matter can be determined, depending on the substance. Similar compounds, in particular various nitroaromatics, by-products and degradation products of explosive compounds may be analysed using this method. However, the applicability should be checked on a case-by-case basis.
ISO 11916-1:2013 specifies the measurement of explosive and related nitrocompounds in soils and soil materials. ISO 11916-1:2013 is intended for the trace analysis of explosives and related compounds by high-performance liquid chromatography (HPLC) using an ultraviolet (UV) detector.
Under the conditions specified in ISO 11916-1:2013, concentrations as low as 0,1 mg/kg to 1 mg/kg dry matter can be determined, depending on the substance. Similar compounds, in particular various nitroaromatics, by-products and degradation products of explosive compounds may be analysed using this method. However, the applicability should be checked on a case-by-case basis.
- Avant-proposiv
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1 Domaine d'application1
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2 Références normatives2
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3 Principe2
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4 Interférences2
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5 Réactifs3
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5.1 Généralités3
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5.2 Substances chimiques3
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5.3 Substances et solutions étalons3
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6 Appareillage4
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6.1 Généralités4
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6.2 Matériel d'extraction4
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6.3 Système de chromatographie liquide à haute performance (CLHP) avec DBD5
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7 Mode opératoire5
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7.1 Prétraitement des échantillons, conservation des échantillons et détermination de la teneur en eau5
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7.2 Extraction5
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7.3 Conservation de l'extrait8
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8 Analyse par chromatographie liquide à haute performance8
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8.1 Généralités8
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8.2 Système de chromatographie liquide à haute performance8
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8.3 Étalonnage9
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8.4 Identification et quantification10
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9 Calcul des résultats10
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10 Assurance qualité10
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11 Expression des résultats11
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12 Rapport d'essai11
- Annexe A (informative) Limite de récupération de l'étalon de contrôle de la méthode12
- Annexe B (informative) Conditions de CLHP-UV-DBD13
- Annexe C (informative) Données de fidélité17
- Bibliographie26
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