Cold-rolled sheet and plate with increased resistance to the formation of ulcerative corrosion for the production of elements of heating systems. Specifications
Civil defense. The rules applying to the predicted map and the current situation in the conduct of military conflicts and in emergency situations of natural and technogenic character. Nomenclature
Unified system of corrosion and ageing protection. Corrosion protection of parts made of cast iron or steels by diffusion processing of zinc. General requirements to flow process
