99.60 Withdrawal effective Oct 26, 2016
CEN
CEN/TC 218 Rubber and plastics hoses and hose assemblies
European Norm
23.040.70 Hoses and hose assemblies
ISO 7326:2006 specifies five methods for determining the ozone resistance of the outer covers of hoses:
method 1, for bore sizes up to and including 25 mm, carried out on the hose itself;
method 2, for bore sizes greater than 25 mm, carried out on a test piece from the hose wall;
method 3, for bore sizes greater than 25 mm, carried out on a test piece from the cover;
method 4, for all bore sizes, carried out on the hose itself;
method 5, for all bore sizes, carried out on hoses that are expandable, for example textile-reinforced hoses.
WITHDRAWN
EN 27326:1993
WITHDRAWN
EN ISO 7326:2008
99.60
Withdrawal effective
Oct 26, 2016
PUBLISHED
EN ISO 7326:2016