Значение и использование

These test methods are suitable for manufacturing control and for determining compliance with specification limits for the properties designated by the test methods. For those test methods that use the procedure given in other ASTM methods, those test methods should be consulted for additional information on the significance, use, and possible interferences.

Область применения

1.1 These test methods cover chemical and physical tests for measuring the quality of methanol and appear in the following order:

SectionsPurity of Reagents4Safety Precautions5Sampling6Acidity7 to 9Carbonizables10 to 18Color19 to 21Distillation Range22 to 24Permanganate Time25 to 27Specific Gravity28 to 30Water31 to 33Water Miscibility34 to 37Ethanol37 to 47Acetone48 to 55Trimethylamine56 to 65

This standard does not purport to address all of the safety concerns, if any, associated with its use. It is the responsibility of the user of this standard to establish appropriate safety and health practices and determine the applicability of regulatory limitations prior to use. Specific hazards statements are given in Sections 5 and 15 and in 16.1, 16.4, and 52.2.2.