The DIN 30670-2012 standard specifies the technical requirements for polyethylene (PE) coatings for buried steel pipes, including extrusion and melt coating methods. The standard ensures the mass of the coatings, with ordinary coatings suitable for environments up to 50 ° C and special coatings suitable for environments up to 70 ° C. The standard applies to the coating mass control of steel pipes and their fittings to ensure their performance under specific temperature conditions.
This summary is not the original standard text and is for reference only. For accurate information, please obtain it through official channels.
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