Methods of testing plastics. Other properties Determination of water vapour transmission rate of plastics films (sachet method)

Available format(s)

Hardcopy , PDF

Language(s)

English

Published date

31-01-1992

Publisher

British Standards Institution

Committees responsible
Foreword
1 Scope
2 Definitions
3 Principle
4 Apparatus
5 Test piece
6 Procedure
7 Expression of results
8 Test report
Publication(s) referred to

Defines a method for the determination of the water vapour transmission rate of thermoplastics material in the form of film which can be heat-sealed, where the water vapour transmission through the seal is known to be considerably less than through the film.

This British Standard describes a method for the determination of the water vapour transmission rate of thermoplastics material in the form of film which can be heat-sealed, where the water vapour transmission through the seal is known to be considerably less than through the film. The method is suitable for testing materials of water vapour transmission not less than 1 g/m² per day.

NOTE The titles of the publications referred to in this standard are listed on the inside back cover.

Committee	PRI/21
DevelopmentNote	Supersedes 91/38172 DC To be read in conjunction with BS 2782-0(2004) (04/2005) Reviewed and confirmed by BSI, January 2012. (12/2011)
DocumentType	Standard
Pages	8
PublisherName	British Standards Institution
Status	Current
Supersedes	91/38172 DC : APR 91

BS 3412:1992

Methods of specifying general purpose polyethylene materials for moulding and extrusion

BS 2782-0:1982

Methods of testing plastics Introduction

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BS 2782-8:Method 822A:1992

Methods of testing plastics. Other properties Determination of water vapour transmission rate of plastics films (sachet method)

Table of Contents

Abstract

Scope

General Product Information

Standards Referenced By This Book

Standards Referencing This Book

Category

Subcategory