Astm e681 pdf

ASTM E681 FLASK. The most commonly used method to determine the flammability of flammable gases is described in ASTM Standard E681-85. ASTM E681 is cited in the United States Code of Federal Regulations (49CFR173.115) as a test for the classification of a flammable gas related toASTM E681 is cited in the United States Code of Federal Regulations (49CFR173.115) as a test for the. 57 classification of a flammable gas related to