本文件规定了一种腔室测试程序，该程序具有不同的腔室尺寸选项，用于在规定的温度、相对湿度、负载和空气交换率测试条件下测量木制品空气中的甲醛浓度。 根据ISO、EN或ASTM标准，通过参考室测试方法建立的相关性，从这种小规模室测试方法获得的结果可用于质量控制（工厂生产控制-“FPC”）。附录D中描述了相关性的建立。

This document specifies a procedure for a chamber test with different options of chamber sizes to measure the formaldehyde concentrations in air from wood products under defined test conditions of temperature, relative humidity, loading and air exchange rate. Results obtained from this small-scale chamber test method can be used for quality control (factory production control – ‘FPC’) based on correlation established by reference chamber test methods according to ISO, EN or ASTM standards. The establishment of a correlation is described in Annex D.