AS 2219.2.3-1978

1 - AS 2219.2.3-1978 METHODS OF TEST FOR VITREOUS ENAMEL COATINGS - PHYSICAL TESTS - DETERMINATION OF ABRASION RESISTANCE OF VIT
4 - PREFACE
5 - LIST OF METHODS
6 - FOREWORD
6 - METHOD
6 - 1 SCOPE.
6 - 2 PRINCIPLES.
7 - 3 DEFINITIONS.
7 - 4 APPARATUS.
8 - 5 ABRASIVES.
8 - 6 REFERENCE STANDARDS.
8 - 7 TEST PANELS.
8 - 8 PREPARATION OF PANELS.
9 - 9 DETERMINATION OF RESISTANCE TO SURFACE ABRASION OF VITREOUS ENAMEL COATINGS HAVING 45-DEGREE SPECULARGLOSS OF MORE THAN 30
9 - 9.1 Procedure.
10 - 9.2 Use of Standard Plate Glass Panels.
10 - 10 DETERMINATION OF RESISTANCE TO SURFACE ABRASION OF VITREOUS ENAMEL COATINGS HAVING 45-DEGREE SPECULAR GLOSS OF 30 GLOSS U
10 - 10.1 Procedure.
11 - 10.2 Use of Standard Plate Glass Panels.
11 - 11 DETERMINATION OF RESISTANCE TO SUBSURFACE ABRASION.
11 - 11.1 Procedure.
12 - 11.2 Use of Standard Plate Glass Panels.
14 - 12 CALCULATION FOR SINGLE DETERMINATION.
14 - 12.1 General.
15 - 12.2 Calculation of Statistical Error.
15 - 12.3 Calculation of Standard Deviation.
15 - 12.4 Example Calculations.
16 - 13 DIFFERENCE BETWEEN TWO DETERMINATIONS.
16 - 13.1 General.
16 - 13.2 Statistical Error.
18 - 14 TEST REPORT.

This standard describes procedures for assessing the resistance of vitreous enamel coatings to withstand surface abrasion and subsurface abrasion.

Reconfirmed 1989