A total of 18 spot-type smoke detectors produced by 18 companies in 8 provinces and municipalities in Beijing, Hebei, Liaoning, Shanghai, Jiangsu, Zhejiang, Guangdong, and Shaanxi have been spot-checked. According to the requirements of the corresponding product standards such as "Point-type Smoke Detector for Fire" GB4715-2005, the azimuth test, consistency test, high temperature test, impact test, electrostatic discharge immunity test for point-type smoke fire detector products, Surge (impact) immunity test, fire sensitivity test and other seven items were examined.
After inspection, the 18 products that were spot checked this time all meet the requirements of the standard.
Truck Tires,Heavy Load Truck Tyre,Mining Truck Tyre
Food Additives Co., Ltd. , http://www.moonstartyre.com