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1 The following method is to be used to test the distance of projection of a carbonated beverage glass container that has shattered:
(c) ensure that the unopened container is equilibrated to a test temperature by storing it in a water bath at 25°C for four hours and is equilibrated as to pressure at that temperature by ultrasonic agitation immediately before the test;
1 The following method is to be used to test whether a carbonated beverage glass container shatters in such a way as to cause perforation:
(d) ensure that the unopened container is equilibrated to a test temperature by storing it in a water bath at 22°C for four hours and is equilibrated as to pressure at that temperature by ultrasonic agitation immediately before the test;
