Chemical composition of the renewed fire extinguishing powder and its physical characteristics. Himi, him. tehnol. hùrèèlèngijn èrdèm šinžilgèènij bùtèèl [Internet]. 2020 Dec. 31 [cited 2026 Jun. 28];(8):70-6. Available from: https://www.mongoliajol.info/index.php/BICCT/article/view/1481