BS ISO 2782-2:2012
Withdrawn
A Withdrawn Standard is one, which is removed from sale, and its unique number can no longer be used. The Standard can be withdrawn and not replaced, or it can be withdrawn and replaced by a Standard with a different number.
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Rubber, vulcanized or thermoplastic. Determination of permeability to gases Equal-pressure method
Hardcopy , PDF
27-10-2018
English
31-08-2012
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Foreword
Introduction
1 Scope
2 Normative references
3 Terms and definitions
4 Principle
5 Apparatus
6 Calibration
7 Test gas
8 Carrier gas
9 Test pieces
10 Conditioning
11 Test conditions
12 Gas transmission area
13 Calibration curve
14 Procedure
15 Calculation and expression of results
16 Test report
Annex A (normative) - Calibration schedule
Describes a method for the determination of the gas transmission rate and gas permeability coefficient of vulcanized or thermoplastic rubber under conditions in which the overall pressure on each side of the rubber test piece is the same, using gas chromatography to determine the quantity of gas that permeates through the rubber.
| Committee |
PRI/22
|
| DevelopmentNote |
Together with BS ISO 2782-1, it supersedes BS ISO 2782. Supersedes 11/30247603 DC. (08/2012)
|
| DocumentType |
Standard
|
| Pages |
18
|
| PublisherName |
British Standards Institution
|
| Status |
Withdrawn
|
| SupersededBy | |
| Supersedes |
| Standards | Relationship |
| ISO 2782-2:2012 | Identical |
| ISO 23529:2016 | Rubber General procedures for preparing and conditioning test pieces for physical test methods |
| ISO 18899:2013 | Rubber — Guide to the calibration of test equipment |
| ISO 2782-1:2016 | Rubber, vulcanized or thermoplastic Determination of permeability to gases Part 1: Differential-pressure methods |
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