NF EN ISO 15011-1
Health and safety in welding and allied processes - Laboratory method for sampling fume and gases generated by arc welding - Part 1 : determination of emission rate and sampling for analysis of particulate fume
This European standard describes a method for the determination of the particulate fume emission rate from arc welding processes using a fume box technique. It defines a method of sampling particulate fume for chemical analysis and suggests possible analytical techniques in order to characterize fumes emitted by consumable during welding.
This European standard describes a method for the determination of the particulate fume emission rate from arc welding processes using a fume box technique. It defines a method of sampling particulate fume for chemical analysis and suggests possible analytical techniques in order to characterize fumes emitted by consumable during welding.
ISO 15011-1:2009 defines a laboratory method for measuring the emission rate of fume from arc welding. It also defines a method of collecting the fume for subsequent analysis and refers to suitable analytical techniques. The methods described are suitable for use with all open arc welding processes except tungsten inert gas (TIG) welding, which produces little fume.
- Avant-propos3
- Introduction4
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1Domaine d'application 4
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2Termes et définitions 4
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3Matériel d'essai 4
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3.1Chambre de prélèvement 4
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3.2Filtres 5
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3.3Pompe 5
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3.4Matériel de mesure 5
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4Pièces d'essai 5
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5Produits consommables 5
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6Mode opératoire 6
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6.1Principe 6
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6.2Séquence d'essai 6
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6.3Précautions 6
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6.4Paramètres de soudage 6
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6.5Durée de l'essai 6
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7Interprétation des résultats 7
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7.1Nombre d'essais 7
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7.2Calcul du taux d'émission de fumées 7
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7.3Analyse 7
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7.4Enregistrement des résultats d'essai et présentation des résultats 7
- Annexe A (informative) Exemples de conception de chambre de prélèvement pour le soudage manuel à électrode enrobée et le soudage MIG/MAG8
- Annexe B (informative) Rapport d'essai10
- Annexe C (informative) Méthodes d'analyse recommandées11
- Annexe D (informative) Méthodes d'extraction du chrome hexavalent total présent dans les fumées particulaires émises par le soudage12
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