NF EN ISO 15011-2

NF EN ISO 15011-2

July 2003
Standard Cancelled

Health and safety in welding and allied processes - Laboratory method for sampling fume and gases generated by arc welding - Part 2 : determination of emission rates of gases, except ozone

ISO 15011-2:2003 provides guidance on the determination of emission rates of gases generated by arc welding using a fume box technique. It describes the test principle, gives a possible fume box arrangement and considers methods for sampling and analysis.The following gases that can be produced during arc welding are covered:- carbon monoxide (CO);- carbon dioxide (CO2);- nitrogen oxide (NO);- nitrogen dioxide (NO2).The fume box described in this International Standard may also be used for the determination of organic gases produced in the arc welding of coated metals, e.g. primed, painted or plastic coated material.

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Main informations

Collections

National standards and national normative documents

Thematics

Gestion des risques et SST, QSE, Sécurité

Publication date

July 2003

Number of pages

16 p.

Reference

NF EN ISO 15011-2

ICS Codes

13.040.30   Workplace atmospheres
13.100   Occupational safety. Industrial hygiene
25.160.10   Welding processes

Classification index

A88-200-2

Print number

1 - 28/08/2003

International kinship

ISO 15011-2:2003

European kinship

EN ISO 15011-2:2003
Sumary
Health and safety in welding and allied processes - Laboratory method for sampling fume and gases generated by arc welding - Part 2 : determination of emission rates of gases, except ozone

ISO 15011-2:2003 provides guidance on the determination of emission rates of gases generated by arc welding using a fume box technique. It describes the test principle, gives a possible fume box arrangement and considers methods for sampling and analysis.

The following gases that can be produced during arc welding are covered:

- carbon monoxide (CO);

- carbon dioxide (CO2);

- nitrogen oxide (NO);

- nitrogen dioxide (NO2).

The fume box described in this International Standard may also be used for the determination of organic gases produced in the arc welding of coated metals, e.g. primed, painted or plastic coated material.

Standard replaced by (1)
NF EN ISO 15011-2
November 2009
Standard Current
Health and safety in welding and allied processes - Laboratory method for sampling fume and gases - Part 2 : determination of the emission rates of carbon monoxide (CO), carbon dioxide (CO2), nitrogen monoxide (NO) and nitrogen dioxide (NO2) during arc welding, cutting and gouging

ISO 15011-2:2009 defines laboratory methods for measuring the emission rates of carbon monoxide (CO), carbon dioxide (CO2), nitrogen monoxide (NO) and nitrogen dioxide (NO2) generated during arc welding, cutting and gouging, using a hood technique. The methodology is suitable for use with all open arc welding processes, cutting and gouging, but different designs of hood are used depending on the process and whether or not it can be conducted automatically.

Table of contents
  • Avant-propos
    3
  • Introduction
    4
  • 1 Domaine d'application
    4
  • 2 Références normatives
    4
  • 3 Termes et définitions
    5
  • 4 Principe
    5
  • 5 Méthodes de mesure
    5
  • 5.1 Gaz
    5
  • 5.2 Débit d'air dans la chambre de prélèvement
    6
  • 6 Matériel
    6
  • 6.1 Chambre de prélèvement
    6
  • 6.2 Ventilateur ou pompe
    7
  • 7 Échantillonnage
    7
  • 7.1 Points de prélèvement
    7
  • 7.2 Matériel d'échantillonnage
    7
  • 7.3 Filtration des échantillons
    7
  • 7.4 Échantillonnage multiple
    7
  • 7.5 Volume de la ligne d'échantillonnage
    8
  • 7.6 Débit d'échantillonnage
    8
  • 7.7 Débit d'air de ventilation de la chambre de prélèvement
    8
  • 7.8 Prise en compte des données relatives à la température, à la pression et à l'humidité
    8
  • 8 Mesure de chaque type de gaz
    8
  • 8.1 Généralités
    8
  • 8.2 Monoxyde de carbone
    8
  • 8.3 Dioxyde de carbone
    9
  • 8.4 Monoxyde d'azote et dioxyde d'azote
    9
  • 9 Rapport d'essai
    9
  • Annexe A (informative) Gaz organiques
    10
  • Annexe B (informative) Exemples de conceptions de boites à fumées utilisées pour déterminer les taux d'émission des gaz en soudage à l'arc, à l'exception de l'ozone
    11
  • Annexe C (informative) Rapport d'essai
    13
  • Bibliographie
    14
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