Imaging materials. Photographic film and paper. Determination of curl

Available format(s)

Hardcopy , PDF

Language(s)

English

Published date

07-15-2000

Publisher

British Standards Institution

Foreword
1 Scope
2 Terms and definitions
3 Sampling and conditioning
4 Test method A
5 Test method B
6 Test method C
7 Test report
Annex A (informative) Numbering system for related
International Standards
Bibliography

Defines procedures to determine and quantitively express the curl characteristics of processed and unprocessed photographic paper and film in roll, strip or sheet formats. Defines three measuring methods which determine curl when the specimen is either held vertically or horizontally. The values for the three methods cannot be compared due to the differences in specimen size and configuration. Not intended for use in determining curl characteristics of photographic materials during drying of processing.

This International Standard specifies methods for determining and quantitatively expressing the curl characteristics of unprocessed and processed photographic film and paper in sheet, roll or strip formats.

It specifies three measuring methods: method A involves the determination of curl when the specimen is held in a vertical position, methods В and С with the specimen in a horizontal position. The values for the three methods are not comparable because of the differences in specimen configuration and size.

These methods are not intended for use in determining the curl characteristics of photographic materials during processing or drying.

Committee	CPW/42
DevelopmentNote	Supersedes BS ISO 4330 (06/2000) Reviewed and confirmed by BSI, August 2015. (07/2015)
DocumentType	Standard
Pages	18
PublisherName	British Standards Institution
Status	Current
Supersedes	BS ISO 4330:1994

Standards	Relationship
ISO 18910:2000	Identical

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BS ISO 18910:2000

Imaging materials. Photographic film and paper. Determination of curl

Table of Contents

Abstract

Scope

General Product Information

International Equivalents

Category

Subcategory