The ASTM D6007-22 "Standard Test Method for Determining Formaldehyde Concentration in the Air of Wood Products Using Small Chambers" standard provides a method for determining formaldehyde concentration released by wood products through a small laboratory environment. The method is performed in a standardized small test chamber to simulate the formaldehyde release of wood products in a routine use environment. The standard specifies in detail the experimental operating procedures, equipment requirements, sample preparation, and data analysis methods to ensure the accuracy and repeatability of test results. This test method is suitable for a variety of wood-based panels and wood products. It is widely used in furniture, building materials and other fields to evaluate formaldehyde release levels and ensure compliance with environmental protection and health related regulations.