12/30265045 DC : 0
Superseded
A superseded Standard is one, which is fully replaced by another Standard, which is a new edition of the same Standard.
View Superseded by
BS ISO 17221 - PLASTICS - DETERMINATION OF IMAGE CLARITY (DEGREE OF SHARPNESS OF REFLECTED OR TRANSMITTED IMAGE)
Hardcopy , PDF
05-31-2014
English
Important note : All end users must be registered with an Account prior to user licenses being assigned.
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
BS ISO 17221
| Committee |
PRI/21
|
| DocumentType |
Draft
|
| Pages |
20
|
| PublisherName |
British Standards Institution
|
| Status |
Superseded
|
| SupersededBy |
| ISO 5725-1:1994 | Accuracy (trueness and precision) of measurement methods and results — Part 1: General principles and definitions |
| ISO 472:2013 | Plastics — Vocabulary |
| 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° |
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.