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BS EN ISO 4080:2024

$102.76

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

Published By Publication Date Number of Pages
BSI 2024 20
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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.

PDF Catalog

PDF Pages PDF Title
2 undefined
8 4.1 Method 1
4.2 Method 2
4.3 Method 3
9 6.1 Test pieces
6.2 Test temperature
6.3 Test gas
6.4 Test pressure
7.1 General
10 7.2 Method 1
7.3 Method 2
11 7.4 Method 3
BS EN ISO 4080:2024
$102.76