1.1 This test method covers the determination of the resistance of a fired ceramic-glass enamel to a 10% alkali solution held near its boiling point for 2 h.

1.2 This test method is not applicable to large tempered glass sheets or specimens larger than 9 by 9 cm.

1.3 This standard does not purport to address all of 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. For specific hazard statements, see Section 9.