Aerospace series - Flange couplings up to 21 000 kPa - Technical specification - Inch series
STANDARD published on 1.11.2017
Designation standards: ČSN EN 4814
Classification mark: 313973
Catalog number: 503107
Publication date standards: 1.11.2017
The number of pages: 20
Approximate weight : 60 g (0.13 lbs)
Country: Czech technical standard
Category: Technical standards ČSN
This standard specifies the required characteristics, inspection and test methods, quality assurance and procurement requirements for inch series, pipe couplings, swivel flanges, for temperature ranges from type II to type V according to ISO 6771 and nominal pressure up to 21 000 kPa (class D according to ISO 6771). In addition to the requirements of this technical specification, the coupling assemblies shall be qualified in accordance with equipment or component specification requirements