Published standards under the jurisdiction of E18.04

E544-99 Standard Practices for Referencing Suprathreshold Odor Intensity

E679-91(1997) Standard Practice for Determination of Odor and Taste Thresholds By a Forced-Choice Ascending Concentration Series Method of Limits

E1432-91(1997) Standard Practice for Defining and Calculating Individual and Group Sensory Thresholds from Forced-Choice Data Sets of Intermediate Size

E1885-97 Standard Test Method for Sensory Analysis-Triangle Test

E2164-01 Standard Test Method for Directional Difference Test