Welding processes and equipment
Shielding gases
This technical module explains the main principles, practical relationships, limitations and typical applications of the topic in welding production.
Open interactive module →Topic overview
This technical module explains the main principles, practical relationships, limitations and typical applications of the topic in welding production.
What the module covers
- Colour identification of industrial-gas cylinders
- Main rules from EN 1089-3
- Categories and risks of confusion
- Old versus new marking in the supplied overview
Educational content does not replace current standards, approved WPS/WPQR documentation or decisions by competent welding coordination personnel.
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Open this topic directly in the interactive WeldScope portal.