ASTM E2049-20 PDF

Scope: 1.1 This guide covers standardized procedures for the quantitative sensory assessment of fragrance/odor intensity or attribute intensity of fragrances in hair-care products through all stages of use (point of purchase, lather, in use, wet hair after rinse, and dry hair) under laboratory conditions with trained assessors. 1.2 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, health, and environmental practices and determine the applicability of regulatory limitations prior to use. 1.3 This international standard was developed in accordance with internationally recognized principles on standardization established in the Decision on Principles for the Development of International Standards, Guides and Recommendations issued by the World Trade Organization Technical Barriers to Trade (TBT) Committee.

ASTM E2049-20 Referenced Document

ASTM E1207 Standard Practice for The Sensory Evaluation of Axillary Deodorancy
ASTM E1593 Standard Practice for Assessing the Efficacy of Air Freshener Products in Reducing Sensorily Perceived Indoor Air Malodor Intensity
ASTM E2082 Standard Guide for Descriptive Analysis of Shampoo Performance
ASTM E253 Standard Terminology Relating to Sensory Evaluation of Materials and Products*， 2023-07-15 Update

2020 ASTM E2049-20 Standard Guide for Quantitative Attribute Evaluation of Fragrance/Odors for Hair-care Products by Trained Assessors
2012 ASTM E2049-12 Standard Guide for Quantitative Attribute Evaluation of Fragrance/Odors for Shampoos and Hair Conditioners by Trained Assessors
2006 ASTM E2049-06 Standard Guide for Quantitative Attribute Evaluation of Fragrance/Odors for Shampoos and Hair Conditioners by Trained Assessors
1999 ASTM E2049-99 Standard Guide for Quantitative Evaluation of Fragrance/Odors for Shampoos and Hair Conditioners