Hoe maak je 3PE coating stalen buizen
De 3PE-coatingnormen zijn ANSI/AWWA C104/A21.4 American National Standard for Cement-Mortar Lining for Ductile-Iron Pipe and Fittings for Water, ISO 21809 Petroleum and natural gas industries - External coatings for buried or submerged pipelines used in pipeline transportation systems, DIN 30670 Polyethyleen coatings van stalen buizen en hulpstukken. De normale kale buis zal worden gecorrodeerd in [...]