BS ISO 2782-2:2012

$102.76

Rubber, vulcanized or thermoplastic. Determination of permeability to gases – Equal-pressure method

Published By	Publication Date	Number of Pages
BSI	2012	18

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PDF Pages

PDF Title

CVP_Secretariat_Loca

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
9.1 Shape and dimensions
9.2 Preparation
9.3 Number of test pieces
9.4 Measurement of thickness
9.5 Time interval between forming and testing
10 Conditioning
11 Test conditions

12 Gas transmission area
13 Calibration curve
14 Procedure

15 Calculation and expression of results
15.1 Gas transmission rate
15.2 Gas permeability coefficient
16 Test report

Annex A
(normative)

Calibration schedule

Status	Withdrawn
Title	Rubber, vulcanized or thermoplastic. Determination of permeability to gases – Equal-pressure method
Replaces	BS ISO 2782:2006
Publisher	BSI
Committee	PRI/22
Pages	18
Publication Date	2012-08-31
Withdrawn Date	2018-10-11
Replaced By	BS ISO 2782-2:2018
ISBN	978 0 580 69682 4
Standard Number	BS ISO 2782-2:2012
Identical National Standard Of	ISO 2782-2:2012
Descriptors	Plastics and rubber technology, Pressure testing, Physical testing, Flow measurement, Test specimens, Test equipment, Thermoplastic polymers, Leak tests, Rubber, Vulcanized rubber, Gases, Permeability measurement
ICS Codes	83.060 - Rubber


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BS ISO 2782-2:2012

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