Ключевые слова:
Dangerous materials, Volume, Flammable materials, Type testing, Approval testing, Steels, Conformity, Non-flammable materials, Welded joints, Certificates of conformity, Design, Pressure testing, Bulk storage containers, Marking, Tanks (containers), Water pollution, Leak detectors, Chemical water pollutants, Liquids, Cylindrical shape, Manholes