BS EN ISO 7326:2016
Current
The latest, up-to-date edition.
Rubber and plastics hoses. Assessment of ozone resistance under static conditions
Hardcopy , PDF
English
31-10-2016
Foreword
Introduction
1 Scope
2 Normative references
3 Terms and definitions
4 General considerations
5 Apparatus
6 Test pieces
7 Conditioning of test pieces
8 Test conditions
9 Procedure
10 Test report
Bibliography
Defines 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.
| Committee |
PRI/66
|
| DevelopmentNote |
Supersedes BS EN 27326. (08/2008) Supersedes 15/30317681 DC. (11/2016)
|
| DocumentType |
Standard
|
| Pages |
20
|
| PublisherName |
British Standards Institution
|
| Status |
Current
|
| Supersedes |
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 25mm, carried out on the hose itself; method 2, for bore sizes greater than 25mm, carried out on a test piece from the hose wall; method 3, for bore sizes greater than 25mm, 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. NOTE For hoses with built-in fittings from which it is not possible to take test pieces, the ozone resistance can be assessed on slabs in accordance with ISO1431‑1 , using test sheets of the appropriate polymeric compound vulcanized to the same degree.
| Standards | Relationship |
| I.S. EN ISO 7326:2016 | Equivalent |
| ISO 7326:2016 | Identical |
| EN ISO 7326:2016 | Identical |
Please Login or Create an Account so you can add users to your Multi user PDF Later.
Important note : All end users must be registered with an Account prior to user licenses being assigned.
Users cannot be edited or removed once added to your Multi user PDF.