Letectví a kosmonautika - Přírubová spojka pro tlak do 21000 kPa - Technická specifikace - Palcová řada (Norma k přímému použití jako ČSN).

The information about the standard:

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
Kategorie: Technické normy ČSN

Annotation of standard text ČSN EN 4814 (313973):

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