Micrographics. Readers for transparent microforms. Measurement of characteristics

Available format(s)

Hardcopy , PDF

Language(s)

English

Published date

15-01-1994

Publisher

British Standards Institution

1 Scope
2 Normative references
3 Definitions
4 Magnification
4.1 Apparatus
4.2 Procedure
5 Resolution
5.1 Test charts
5.2 Magnifier
5.3 Procedure
6 Geometric distortion
6.1 Test film
6.2 Procedure
7 Screen luminance
7.1 General conditions
7.2 Procedure
8 Screen contrast
8.1 Apparatus
8.2 Screen contrast measurements
9 Film gate temperature measurements
9.1 Apparatus
9.2 Procedure
Annexes
A Importance of the luminance measurement
A.1 Screen characteristics
A.2 Screen observation
A.3 Evaluation of screen diffusion characteristics
B Field method using a luxmeter
B.1 Presentation
B.2 Method

Specifies methods and instruments for measuring the characteristics for readers. Coverage includes magnification, apparatus, procedure, magnifier, geometric distortion, screen luminance, screen contrast measurements, and film gate temperature measurements. Also gives definitions and annexes.

This International Standard specifies methods and instruments for measuring the characteristics for readers specified in ISO 6198. It applies to magnification, resolution, distortion, screen luminance, screen contrast and film gate temperatures.

Committee	IDT/1
DevelopmentNote	Together with BS ISO 6198, it supersedes BS 4191(1976) (02/2000) Reviewed and confirmed by BSI, March, 2004. (11/2004) Supersedes 89/95895 DC. (07/2005)
DocumentType	Standard
Pages	20
PublisherName	British Standards Institution
Status	Current
Supersedes	BS 4191:1976

Standards	Relationship
ISO 7565:1993	Identical

BS 6660-1:2005	Guide to setting up and maintaining micrographics and digital imaging units Micrographics
04/30080677 DC : DRAFT JUL 2004	BS 6660-1 - GUIDE TO SETTING UP AND MAINTAINING MICROGRAPHICS AND ELECTRONIC IMAGING UNITS - PART 1: MICROGRAPHICS

ISO 6196-5:1987	Micrographics — Vocabulary — Part 5: Quality of images, legibility, inspection
ISO 446:2004	Micrographics — ISO character and ISO test chart No. 1 — Description and use
ISO 6196-3:1997	Micrographics — Vocabulary — Part 3: Film processing
ISO 6196-2:1993	Micrographics Vocabulary Part 2: Image positions and methods of recording
ISO 6196-6:1992	Micrographics — Vocabulary — Part 6: Equipment
ISO 6196-7:1992	Micrographics — Vocabulary — Part 7: Computer micrographics
ISO 6196-4:1998	Micrographics Vocabulary Part 4: Materials and packaging
ISO 5-4:2009	Photography and graphic technology Density measurements Part 4: Geometric conditions for reflection density
ISO 3334:2006	Micrographics ISO resolution test chart No. 2 Description and use
ISO 5-3:2009	Photography and graphic technology Density measurements Part 3: Spectral conditions
ISO 6196-1:1993	Micrographics Vocabulary Part 1: General terms
ISO 5-1:2009	Photography and graphic technology Density measurements Part 1: Geometry and functional notation
ISO 6198:1993	Micrographics Readers for transparent microforms Performance characteristics
ISO 5-2:2009	Photography and graphic technology Density measurements Part 2: Geometric conditions for transmittance density

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BS ISO 7565:1993

Current

Table of Contents

Abstract

Scope

General Product Information

International Equivalents

Standards Referenced By This Book

Standards Referencing This Book

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