ASTM E334-01(2007)

1.1 This practice covers techniques that are of general use in securing and analyzing microgram quantities of samples by infrared spectrophotometric techniques. This practice makes repetition of description of specific techniques unnecessary in individual infrared methods.

1.2 These recommendations are supplementary to Practices E 168, E 573, and E 1252, which should be referred to for theory, general techniques of sample preparation, and calculations.