DS EN 12285-2:2005 Workshop Fabricated Steel Tanks - Part 2: Horizontal Cylindrical Single Skin And Double Skin Tanks For The Aboveground Storage Of Flammable And Non-Flammable Water Polluting Liquids Defines the requirements for metallic shop fabricated cylindrical, horizontal steel tanks, single and double skin for the aboveground storage of water polluting liquids (both flammable and non-flammab