Iron and steel products (ICS code(s): 77.140)

DRS 506: 2022, Rectangular pressed steel tanks — Specification; (25 page(s), in English)

1.1 This Draft Rwanda Standard specifies requirements, sampling and test methods for materials, fabrication, erection and supply of rectangular pressed steel tanks used for the storage of cold water, hot water and certain other liquids under pressure not greater than the static head corresponding to the depth of the tank.

1.2 This Draft Rwanda Standard does not cover the requirements of tanks storing liquids having temperatures higher than 100 °C, or those tanks subject to earth or other external pressures besides wind pressure.