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Procédé
Coupage arc-air
(CAC-A)
Coupage à l'arc
plasma
Soudage à l'arc
plasma (PAW)
Référence: ANSI Z49.1:2012
*Commencer par une classe de protection trop foncée pour voir la zone de soudage. Ensuite,
passer à une classe de protection plus claire, permettant de voir suffisamment la zone de sou-
dage sans aller sous le seuil minimum.
2-5.
Principales normes de sécurité
Safety in Welding, Cutting, and Allied Processes, American Welding Society standard ANSI
Standard Z49.1. Website: http://www.aws.org.
Safe Practice For Occupational And Educational Eye And Face Protection, ANSI Standard Z87.1,
from American National Standards Institute. Website: www.ansi.org.
Safety in Welding, Cutting, and Allied Processes, CSA Standard W117.2 from Canadian Stand-
ards Association. Website: www.csagroup.org.
Industrial Head Protection, ANSI/ISEA Standard Z89.1 from American National Standards Insti-
tute. Website: www.ansi.org.
Australian National Work Health Safety Policy from Safe Work Australia. Website:
kaustralia.com.
Safety in Welding and Allied Processes, AS1674.1 and AS1674.2 part 1 and 2 from SAI Global.
Website:
www.saiglobal.com.
Helmet_fre 2020–11
OM-255503 Page 8
Taille d'électrode
in. (mm)
Léger
Lourd
N° de classe
Courant d'arc
de protection
en ampères
Moins de 500
500–1000
Moins de 20
20–40
40–60
60–80
80–300
300–400
400–800
Moins de 20
20–100
100–400
400–800
Classe de
protection
suggérée
minimum
(Comfort)*
10
11
4
5
6
8
8
9
10
6
8
10
11
www.safewor-
12
14
4
5
6
8
9
12
14
6–8
10
12
14