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NEN EN 1089-3: Color-coded gas cylinders
Standards are regularly revised. Check whether this document can be used with the latest version.
This standard describes the color code of gas cylinders. Since 1 July 2006, bottle heads are required to wear this NEN_EN color coding. You will also …
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Safety in arc welding
A safety training course for welding, supplemented with a lot of documentation from third parties. Useful as info bundle during lessons on safe welding
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