summary
Standard Test Methods for Polariscopic Examination of Glass Containers
description
Significance and Use
These two test methods are provided for evaluating the quality of annealing. These test methods can be used in the quality control of glass containers or other products made of similar glass compositions, where the degree of annealing must be verified to ensure quality products. These test methods apply to glass containers manufactured from commercial soda-lime-silica glass compositions.
Scope
1.1 These test methods describe the determination of relative optical retardation associated with the state of anneal of glass containers. Two alternative test methods are covered as follows:
Details
Publisher
ASTM
File size
55.92 KB
Pages
4
Format
PDF
Publication date
2012-04-23
