Fluid power systems and components - Graphic symbols and circuit diagrams - Part 1: Graphic symbols for conventional use and data-processing applications (ISO 1219-1:2006); Text in German, English and French— 172 стр.
Internal combustion engines - Methods of test for full-flow lubricating oil filters - Rresistance to high pressure drop and to elevated temperature; Identical with ISO 4548-3:1982— 6 стр.