2.1 This procedure is divided into three sections: the first is focused on the measurement and determination of the target chemical substances in emission test chamber, the second estimates the room concentration by calculating the emission rate within the specified use conditions, and the third defines the allowable concentration for target chemicals for obtaining UL Environmental Claim Validation badge. A preliminary research is required to study the mechanism of energy generating reaction and confirm no other hazardous gases as by-products released during the use phase.
