ASTM C1048-97b - 1.1.1997
 
1. Scope

1.1 This specification covers the requirements for flat heat-strengthened and flat fully tempered coated and uncoated glass used in general building construction.

1.2 The dimensional values, except thickness designations, stated in inch-pound units are to be regarded as the standard. The values given in parentheses are for information only.

1.3 The following safety hazards caveat pertains only to the test method portion, Section 11, of this specification: 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

C162-23

Standard Terminology of Glass and Glass Products

C1203-25

Standard Test Method for Quantitative Determination of Alkali Resistance of a Ceramic-Glass Enamel

C1036-25

Standard Specification for Flat Glass

Z97.1

Safety Performance Specifications and Methods of Test for Safety Glazing Materials Used in Buildings Available from American National Standards Institute, 25 W. 43rd St., 4th Floor, New York, NY 10036, and the Accredited Standards Committee Z97 website in electronic format at www.ansiz97.com.

E1300-24

Standard Practice for Determining Load Resistance of Glass in Buildings

C1376-21a

Standard Specification for Pyrolytic and Vacuum Deposition Coatings on Flat Glass (Includes all amendments and changes 11/10/2021).

C346-26

Standard Test Method for 45-deg Specular Gloss of Ceramic Materials

C1279-23

Standard Test Method for Non-Destructive Photoelastic Measurement of Edge and Surface Stresses in Annealed, Heat-Strengthened, and Fully Tempered Flat Glass

C978-04(2025)

Standard Test Method for Photoelastic Determination of Residual Stress in a Transparent Glass Matrix Using a Polarizing Microscope and Optical Retardation Compensation Procedures

C724-91(2026)

Standard Test Method for Acid Resistance of Ceramic Decorations on Architectural-Type Glass