1.1 This method 2,3 covers the determination of the efficiency of ordinary commercial wetting agents as defined in Definitions D459. This method is applicable under limited and controlled conditions, but does not necessarily yield information correlating with specific end uses.

1.2 This standard may involve hazardous materials, operations, and equipment. This standard does not purport to address all of the safety problems 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.>