ČSN EN ISO 4080 (635411)

Rubber and plastics hoses and tubing, and their assemblies - Determination of permeability to gas

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STANDARD published on 1.5.2025


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The information about the standard:

Designation standards: ČSN EN ISO 4080
Classification mark: 635411
Catalog number: 521492
Publication date standards: 1.5.2025
SKU: NS-1219590
The number of pages: 16
Approximate weight : 48 g (0.11 lbs)
Country: Czech technical standard
Category: Technical standards ČSN

The category - similar standards:

Hoses and hose assemblies

Annotation of standard text ČSN EN ISO 4080 (635411):

Tento dokument specifikuje tři metody pro stanovení propustnosti plynu měřením objemu plynu difundujícího pryžovou nebo plastovou hadicí nebo délkou hadičky používané pro plynové aplikace za předepsanou dobu.

- Metoda 1 je pro stanovení propustnosti zkušebního plynu celou stěnou hadice nebo délkou stěny hadičky, bez koncovek.

- Metoda 2 je pro stanovení propustnosti zkušebního plynu u propojení hadice s koncovkou.

- Metoda 3 je pro přesné stanovení propustnosti celou hadicí nebo délkou hadičky, včetně koncovek

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