This document specifies the method for testing the odor release of building materials products using the environment test chamber method, including the summary of the method, test equipment and facilities, sample preparation, odor release and sample collection, odor evaluation team, odor test method and test report, etc. Applicable to the odor release test of building materials products such as wood-based panels and their products, Coatings, Adhesives, Thermal Insulation Materials and Articles, Floor Paving Materials, Wallpaper/Wall Fabric, Sports Field Materials, etc. Normative reference documents include JJF (Building Materials) 182-2021, in which the dated reference documents are only applicable to the corresponding version, while the undated reference documents are applicable to the latest version. Terms and definitions include related terms such as odor, odor sample, odor evaluation team, odor evaluator, and odor inspector.