ASTM E1593

ASTM E1593 is the ASTM standard titled Standard Guide for Assessing the Efficacy of Consumer Products in Reducing the Perception of Malodor. It provides a technical framework for evaluating whether a consumer product can lessen how noticeable an unpleasant odor seems under defined test conditions. This matters for product development, claims support, and quality control because odor perception is subjective and can vary widely without a consistent guide for assessment.

Overview of ASTM E1593

This standard guide focuses on assessing the perceived reduction of malodor rather than measuring odor alone. ASTM E1593 is useful when a product is intended to make an environment, surface, or material seem less odorous to users. As a guide, it supports a structured approach to evaluation and comparison, helping organizations use a more consistent technical basis when testing consumer products that target odor perception. It is especially relevant where repeatable assessment and clear documentation are important.

Common use cases of ASTM E1593

ASTM E1593 is commonly used in product testing and development when companies want to evaluate consumer products designed to reduce the perception of unpleasant smells. It may support in-house screening, comparative testing, and performance verification for items such as cleaners, deodorizers, odor-control treatments, and related consumer formulations. The guide can also be useful in procurement and quality programs where a documented method is needed to compare product performance under controlled conditions.

Benefits of using ASTM E1593

Using ASTM E1593 can help bring consistency to odor-perception evaluations and reduce ambiguity in product claims. It supports more defensible testing by giving teams a shared technical reference for assessing efficacy. That can improve comparison between product versions, strengthen quality control practices, and help organizations communicate performance more clearly. For buyers and suppliers, it also adds confidence that evaluations are based on a recognized ASTM standard rather than an informal judgment process.

• Assessing reduction in perceived malodor
• Supporting consumer product performance testing
• Helping standardize comparison methods
• Useful for claims support and quality control