Work Item
ASTM WK96313

Revision of C149-14(2020) Standard Test Method for Thermal Shock Resistance of Glass Containers

Rationale

Industry has expressed an interest in adding user damage to thermal tests.  Cookware manufacturers are already inducing some damage, with varying techniques and results.  Tempered glass is attempting to use surface damage tests to indicate potential improvement to thermal shock resistance.  

Details

Developed by Subcommittee: C14.07

Committee: C14

Staff Manager: Jamie Huffnagle

Work Item Status

Date Initiated: 09-08-2025

Technical Contact: David Ahearn

Item: 000

Ballot:

Status: