ASTM D968-93(2001)
Historical Standard: ASTM D968-93(2001) Standard Test Methods for Abrasion Resistance of Organic Coatings by Falling Abrasive
SUPERSEDED (see Active link, below)
ASTM D968
1. Scope
1.1 These test methods cover the determination of the resistance of organic coatings to abrasion produced by abrasive falling onto coatings applied to a plane rigid surface, such as a metal or glass panel.
1.2 Two test methods based on different abrasives are covered as follows:
| Sections | |
| Method A--Falling Sand Abrasion Test | 1-12 |
| Method B--Falling Silicon Carbide Abrasion Test | 13-19 |
1.3 These methods should be restricted to testing in only one laboratory when numerical values are used because of the poor reproducibility of the methods (see 13.1.2 and 21.1.2 ). Interlaboratory agreement is improved significantly when ranking is used in place of numerical values.
1.4 The values stated in SI units are to be regarded as the standard. The values given in parentheses are for information only.
1.5 This standard does not purport to address the safety concerns, if any, associated with its use. It is the responsibility of the user of this standard to establish appropriate safety and health practices and determine the applicability of regulatory limitations prior to use.
2. Referenced Documents (purchase separately) The documents listed below are referenced within the subject standard but are not provided as part of the standard.
ASTM Standards
D823 Practices for Producing Films of Uniform Thickness of Paint, Varnish, and Related Products on Test Panels
D1005 Test Method for Measurement of Dry-Film Thickness of Organic Coatings Using Micrometers
D1186 Test Methods for Nondestructive Measurement of Dry Film Thickness of Nonmagnetic Coatings Applied to a Ferrous Base
D1400 Test Method for Nondestructive Measurement of Dry Film Thickness of Nonconductive Coatings Applied to a Nonferrous Metal Base
E11 Specification for Woven Wire Test Sieve Cloth and Test Sieves
Other Standards
42-GB-1984-R1993FEPA Standard for bonded abrasive grains of fused aluminum oxide and silicon carbide Available from The British Abrasive Federation, Trafford Park Road, Trafford Park, Manchester M17 1JD, England.Keywords
abrasion ; abrasion (of paints/related coatings); falling abrasive tester; falling sand abrasion test; falling silicon carbide abrasion test; resistance; Abrasion resistance; Falling sand abrasion test; Lacquer; Varnishes; Sand;
ICS Code
ICS Number Code 25.220.60 (Organic coatings)
DOI: 10.1520/D0968-93R01
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