Customer Support: +44 (0)203 327 3140

Login to i2i Subscription Intertek.com
  • There are no items in your cart
We noticed you’re not on the correct regional site. Switch to our AMERICAS site for the best experience.
Go to AMERICAS site
Dismiss alert
Please enter a keyword to search
Advanced search
Home
BSI
BS EN ISO 7326:2016

BS EN ISO 7326:2016

Current

Current

The latest, up-to-date edition.

Rubber and plastics hoses. Assessment of ozone resistance under static conditions

Available format(s)

Hardcopy , PDF

Language(s)

English

Published date

31-10-2016

Publisher

British Standards Institution

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.

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.

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

Standards Relationship
ISO 7326:2016 Identical
EN ISO 7326:2016 Identical

DEFSTAN 47-32/2(2011) : 2011 RUBBER HOSE AND HOSE ASSEMBLIES FOR FLUID POWER SYSTEMS
DEFSTAN 22-94/3(2011) : 2011 SPECIFICATION FOR THE REPLENISHMENT AT SEA HOSES AND HOSE ASSEMBLIES
DEFSTAN 47-032/3(2017) : 2017 RUBBER HOSE AND HOSE ASSEMBLIES FOR FLUID POWER SYSTEMS
DEFSTAN 02-345/2(2013) : 2013 REQUIREMENTS FOR FLEXIBLE RUBBER PIPE ASSEMBLIES AND BELLOWS FOR USE IN SYSTEMS FROM VACUUM TO 20 BAR

ISO 23529:2016 Rubber General procedures for preparing and conditioning test pieces for physical test methods
ISO 8330:2007 Rubber and plastics hoses and hose assemblies Vocabulary
ISO 1431-1:2012 Rubber, vulcanized or thermoplastic Resistance to ozone cracking Part 1: Static and dynamic strain testing

View more information
£134.00
Excluding VAT
GBP
CAD
CHF
CNY
DKK
EUR
GBP
HKD
IDR
INR
JPY
KRW
MXN
NOK
NZD
SEK
SGD
USD
ZAR
Hardcopy - English
PDF - English
01
02
03
04
05
06
07
08
09
10
11
12
13
14
15
16
17
18
19
20
21
22
23
24
25
26
27
28
29
30
31
32
33
34
35
36
37
38
39
40
41
42
43
44
45
46
47
48
49
50

Access your standards online with a subscription

Features

  • Simple online access to standards, technical information and regulations.

  • Critical updates of standards and customisable alerts and notifications.

  • Multi-user online standards collection: secure, flexible and cost effective.

Learn more on subscription solutions

or

Get in touch with us