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ASTM
C336-71(2020)
Standard Test Method for Annealing Point and Strain Point of Glass by Fiber Elongation
2020
5
ASTM Vol.15.02 (2022)
This test method provides data useful for (1) estimating stress release, (2) the development of proper annealing schedules, and (3) estimating setting points for seals. Accordingly, its usage is widespread throughout manufacturing, research, and development. It can be utilized for specification acceptance.