Plastics. Determination of image clarity (degree of sharpness of reflected or transmitted image)

Available format(s)

Hardcopy , PDF

Language(s)

English

Published date

31-05-2014

Publisher

British Standards Institution

Foreword
Introduction
1 Scope
2 Normative references
3 Terms and definitions
4 Principle
5 Instrument
6 Test specimen
7 Procedure
8 Calculation
9 Test report
Annex A (informative) - Example of determination
Annex B (informative) - Precision
Bibliography

Describes an instrumental method for determining the image clarity on plastics specimens by measuring reflection from the specimen surface or transmission through the specimen.

This International Standard specifies an instrumental method for determining the image clarity on plastics specimens by measuring reflection from the specimen surface or transmission through the specimen.

The method can be applied only to a flat surface.

NOTE For same materials, different values of image clarity can be obtained depending on specimen preparation.

Committee	PRI/21
DevelopmentNote	Supersedes 12/30265045 DC. (05/2014)
DocumentType	Standard
Pages	24
PublisherName	British Standards Institution
Status	Current
Supersedes	12/30265045 DC : 0

Standards	Relationship
ISO 17221:2014	Identical

ISO 5725-1:1994	Accuracy (trueness and precision) of measurement methods and results — Part 1: General principles and definitions
ISO 11664-1:2007	Colorimetry Part 1: CIE standard colorimetric observers
ISO 472:2013	Plastics Vocabulary
ISO 11664-2:2007	Colorimetry — Part 2: CIE standard illuminants
ISO 14782:1999	Plastics Determination of haze for transparent materials
ISO 2813:2014	Paints and varnishes — Determination of gloss value at 20°, 60° and 85°

View more information

$407.85

Including GST where applicable

Product format

I agree to the DRM document license rules apply against the PDF selection made.

Please confirm that you agree to the document license rules for this document.

I agree to the document license rules .

Please confirm that you agree to the document license rules for this document.

Access your standards online with a subscription

Features

Simple online access to standards, technical information and regulations.
Critical updates of standards and customisable alerts and notifications.
Multi-user online standards collection: secure, flexible and cost effective.

Learn more on subscription solutions

Get in touch with us

BS ISO 17221:2014

Plastics. Determination of image clarity (degree of sharpness of reflected or transmitted image)

Table of Contents

Abstract

Scope

General Product Information

International Equivalents

Standards Referencing This Book

Category

Subcategory