DSTU 4372 : 2005 NATIONAL STANDARD OF UKRAINE ПРЕОБРАЗОВАТЕЛИ РЖАВЧИНЫ НА ОСНОВЕ ДРЕВЕСИННОГО ВЕЩЕСТВА Технические условия ПЕРЕТВОРЮВАЧІ ІРЖІ НА ОСНОВІ ДЕРЕВИННОЇ РЕЧОВИНИ Технічні умови WOODY MATTER-BASED RUST CONVERTERS Specifications Put into effect from 2006-04-01 1. SPHERE OF APPLICATION The present standard applies to woody matter-based rust converters. The present standard is applied at production, acceptance, transportation, storage, and use of rust converters for fight against corrosion and anticorrosive protection of any steel surfaces in order to ensure a long service through preventing corrosion of ship hulls, railway cars, electric and motor vehicle bodies, inside and outside surfaces of pipelines, reservoirs, including those for potable water, metallic building structures and bridges, mines, elevators, funiculars, subways, food industry equipment, and other products of any steel types before application of protective coatings (primers, sealants, insulation, cold and cathodic galvanizing, etc.) as well as: - for corrosion protection of reinforcement bars, joints, reinforced-concrete structures and other products used in construction; - for restoration of corrosion-damaged structures, equipment, and other steel products; - for revealing corrosion cells in high-pressure cylinders and structures of special steels, in particular stainless steels; - for revealing microcracks and surface cavities during manufacture of specialpurpose steel materials; - for creating safe conditions during production and use of rust converters. The present standard establishes indicators of quality of rust converters, which characterize their capacity for application to dry and moist rusty surfaces of steel structures and defines protective properties of an anticorrosive coating and its resistance to action of water, oil, crude petroleum, gasoline, and other media as well as their ecological cleanness and safety during production and use.