00629naa#a2200193#i#450# EN\\bibl\68293 20240921223726.6 2218-130X 20160625b2016####ek#y0engy0150####ca RUS RU DRY CHEMICAL EXTINGUISHING INSTALLATIONS EFFICIENCY IMPROVING BASED ON STANDARDIZATION AND UNIFICATION Journal article Saint-Petersburg Saint-Petersburg University of State Fire Service of Emercom of Russia 2016 6 с. Journal article local Sytdykov M R Krylov D A Poljakov A S journals.igps.ru