ISO 4080:2024
ISO 4080:2024 Rubber and plastics hoses and tubing, and their assemblies – Determination of permeability to gas
CDN $131.00
Description
This document specifies three methods to determine the permeability to gas by measuring the volume of gas diffusing through a rubber or plastics hose or length of tubing used for gas applications in a specified time.
–¬†¬†¬†¬† Method¬†1 is for determining the permeability of the complete hose wall or length of tubing wall, excluding end fittings, to the test gas.
–¬†¬†¬†¬† Method¬†2 is for determining the permeability at the hose and fitting interface to the test gas.
–¬†¬†¬†¬† Method¬†3 is for precisely determining the permeability of the complete hose or length of tubing, including end fittings.
Edition
5
Published Date
2024-06-13
Status
PUBLISHED
Pages
12
Language
English
Format
Secure PDF
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Abstract
This document specifies three methods to determine the permeability to gas by measuring the volume of gas diffusing through a rubber or plastics hose or length of tubing used for gas applications in a specified time.
-     Method 1 is for determining the permeability of the complete hose wall or length of tubing wall, excluding end fittings, to the test gas.
-     Method 2 is for determining the permeability at the hose and fitting interface to the test gas.
-     Method 3 is for precisely determining the permeability of the complete hose or length of tubing, including end fittings.
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