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ASTM
C598-93(2019)
Standard Test Method for Annealing Point and Strain Point of Glass by Beam Bending
2019
5
ASTM Vol.15.02 (2022)
This test method offers an alternate procedure to Test Method C336 for determining the annealing and strain points of glass. It is particularly recommended for glasses not adaptable to flame working. Also fewer corrections are necessary in data reduction.