The VOC release emission test chamber is designed according to the standard. By setting and controlling the temperature, relative humidity, air displacement rate and airflow velocity of the test chamber, the indoor climate change can be simulated. The interior decoration material is measured in this environment. The indoor decoration materials and daily daily necessities and clothing textiles in the environment of the harmful organic matter in the release of VOC.The internal gas of the laboratory module was taken as the release test sample. Then, the data of harmful organic matter tested are analyzed, and the regularity of the change of organic pollutants and their concentration over time is grasped to determine the release rate and release characteristics of the materials.

The VOC release emission test chamber meets the following standard requirements:

1.Indoor air -- Part 9: Determination of the emission of volatile organic compounds from building products and furnishing -- Emission test chamber method.

2.ASTM D 5116-06 “Standard Guide for Small-Scale Environmental Chamber Determinations Of Organic Emissions From Indoor Materials／Products”.

3.ASTM D 6330-98 “Standard Practice for Determination of Volatile Organic Compounds(Excluding Formaldehyde) Emissions from Wood-Based Panels Using Small Environmental Chambers Under Defined Test Conditions”.

4.ASTM D 6670-13 “Standard Practice for Full-Scale Chamber Determination of Volatile Organic Emissions from Indoor Materials/Products ”.