BS 3900-E12.2:2000

Withdrawn

Methods of test for paints Determination of Knoop hardness by measurement of the indentation depth

Available format(s)

Hardcopy , PDF

Withdrawn date

01-01-2012

Language(s)

English

Published date

15-03-2000

Publisher

British Standards Institution

1 Scope
2 Normative references
3 Principle
4 Required supplementary information
5 Apparatus
6 Sampling
7 Test panels
8 Calibration of the apparatus
9 Procedure
10 Expression of results
11 Precision
12 Test report
Annex A (normative) Required supplementary information
Bibliography

Defines a procedure for determination of the hardness of a dried film of a paint, varnish or related product by an indentation test where the indentation depth is measured with the indenter still under load, by means of electronic techniques. Applies to single-coat and multicoat systems.

Committee	STI/10
DevelopmentNote	Also numbered as ISO 6441-2 Supersedes 96/125751 DC and BS 3900-E12(1986) (07/2005)
DocumentType	Standard
Pages	18
PublisherName	British Standards Institution
Status	Withdrawn
Supersedes	BS 3900-E12:1986 96/125751 DC : DEC 96

ISO 1514:2016	Paints and varnishes — Standard panels for testing
ISO 4516:2002	Metallic and other inorganic coatings — Vickers and Knoop microhardness tests
ISO 2808:2007	Paints and varnishes Determination of film thickness
ISO 15528:2013	Paints, varnishes and raw materials for paints and varnishes Sampling
ISO 1513:2010	Paints and varnishes Examination and preparation of test samples
ISO 3270:1984	Paints and varnishes and their raw materials — Temperatures and humidities for conditioning and testing
ASTM D 1474 : 1998	Standard Test Methods for Indentation Hardness of Organic Coatings