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Norm
ÖNORM EN ISO 7326
Issue date: 2017 01 15
Rubber and plastics hoses - Assessment of ozone resistance under static conditions (ISO 7326:2016)
This document 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...
Valid
Publisher:
Austrian Standards International
Format:
Digital | 13 Pages
Language:
German
| English
| Download GER/ENG
Optionally co-design standards:
ICS
This document 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.
ÖNORM EN ISO 7326
2017 01 15
Rubber and plastics hoses - Assessment of ozone resistance under static conditions (ISO 7326:2016)
Norm
↖
ÖNORM EN ISO 7326
2009 09 15
Rubber and plastics hoses - Assessment of ozone resistance under static conditions (ISO 7326:2006)
Norm
ÖNORM EN 27326
1993 09 01
Rubber and plastics hoses - Assessment of ozone resistance under static conditions (ISO 7326:1991)
Norm
Norm
Issue date :
2012 08 17
Rubber, vulcanized or thermoplastic — Resistance to ozone cracking — Part 1: Static and dynamic strain testing
Norm
Issue date :
2016 10 27
Rubber — General procedures for preparing and conditioning test pieces for physical test methods
Norm
Issue date :
2016 10 07
Rubber and plastics hoses — Assessment of ozone resistance under static conditions
