Transmitters for use in industrial-process control systems - Part 1: Methods for performance evaluation (IEC 60770-1:1999); German version EN 60770-1:1999— 18 стр.
Industrial-process control systems; instruments with analogue inputs and two- or multi-state outputs; part 1: methods of evaluating the performance (IEC 61003-1-1991); German version EN 61003-1:1993— 18 стр.
Viscometry; capillary viscometers with circular and rectangular cross section for determination of flow curves; systematic deviations, sources and corrections— 18 стр.
Measurement of fluid flow in closed conduits; methods of evaluating the performance of electromagnetic flow-meters for liquids (ISO 9104:1991); German version EN 29104:1993— 18 стр.
