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ASTM E2049-20

Current Revision

Standard Guide for Quantitative Attribute Evaluation of Fragrance/Odors for Shampoos and Hair Conditioners by Trained Assessors

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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.


6.1 This guide can be used to quantitatively assess the intensity of specific attributes of hair odors resulting from hair-care products.

6.2 This guide may be utilized for product development, research guidance, and quality control.

6.3 These are suggested procedures and are not meant to exclude alternate procedures that may effectively provide the same or similar results.

SDO ASTM: ASTM International
Document Number E2049
Publication Date Nov. 1, 2020
Language en - English
Page Count 7
Revision Level 20
Supercedes
Committee E18.07
Publish Date Document Id Type View
Nov. 1, 2020 E2049-20 Revision
Oct. 15, 2012 E2049-12 Revision
Oct. 15, 2006 E2049-06 Revision
Nov. 10, 1999 E2049-99 Revision