Fluid power systems and components -- Graphical symbols and circuit diagrams -- Part 1: Graphical symbols for conventional use and data-processing applications -- Amendment 1— 8 стр.
Medical gas pipeline systems - Part 1: Pipeline systems for compressed medical gases and vacuum (ISO 7396-1:2007); German version EN ISO 7396-1:2007— 154 стр.
Cleanrooms and associated controlled environments. Assessment of suitability for use of equipment and materials by airborne chemical concentration— 28 стр.