DS/ISO 13301:2002 Sensory analysis - Methodology - General guidance for measuring odour, flavour and taste detection thresholds by a three-alternative forced-choice (3-AFC) procedure
This standard provides guidance on: - obtaining data on the detection of chemical stimuli that evoke responses to odour, flavour and taste by a 3-AFC (three-alternative forced-choice) procedure; - the processing of the data to estimate the value of a threshold and its error bounds, and other statistics related to the detection of the stimulus.
DS/ISO 13301:2002 history
2002DS/ISO 13301:2002 Sensory analysis - Methodology - General guidance for measuring odour, flavour and taste detection thresholds by a three-alternative forced-choice (3-AFC) procedure