NF EN 4814 : 2018
Current
The latest, up-to-date edition.
AEROSPACE SERIES - FLANGE COUPLINGS UP TO 21000 KPA - TECHNICAL SPECIFICATION - INCH SERIES
13-03-2017
Describes the required characteristics, inspection and test methods, quality assurance and procurement requirements for inch series, pipe couplings, swivel flanges, for temperature ranges from type 2 to type 5 according to ISO 6771 and nominal pressure up to 21000 kPa (class D according to ISO 6771).
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