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Mineral oils|Pipe caps|Unions|Testing conditions|Pressure|Levers|Lubricants|Locking and locating devices|Seals|Threads|Threaded components|Pipe couplings|Design|Washers|Hose connectors|Marking|Cams|Detachable unions|Gasoline|Screwed fittings|Petroleum technology|Pressure testing|Pipe fittings|Dimensions