IEC 61660-1:1997 Short-circuit currents in d.c. auxiliary installations in power plants and substations - Part 1: Calculation of short-circuit currents
€302.00
IEC 61566:1997 Measurement of exposure to radio-frequency electromagnetic fields - Field strength in the frequency range 100 kHz to 1 GHz
€244.00
IEC 61660-2:1997 Short-circuit currents in d.c. auxiliary installations in power plants and substations - Part 2: Calculation of effects
IEC 61580-3:1997 Methods of measurement for Waveguides - Part 3: Variation of group delay
€46.00
IEC 60814:1997 Insulating liquids - Oil-impregnated paper and pressboard - Determination of water by automatic coulometric Karl Fischer titration
€186.00
IEC 61621:1997 Dry, solid insulating materials - Resistance test to high-voltage, low-current arc discharges
€93.00
IEC 61028:1990/AMD2:1997 Amendment 2 - Electrical measuring instruments - X-Y recorders
€12.00
IEC 60564:1977/AMD2:1997 Amendment 2 - D.C. bridges for measuring resistance
IEC 60524:1975/AMD2:1997 Amendment 2 - Direct-current resistive volt ratio boxes
IEC 60477-2:1979/AMD1:1997 Amendment 1 - Laboratory resistors. Part 2: Laboratory a.c. resistors
IEC 60477:1974/AMD1:1997 Amendment 1 - Laboratory resistors. Laboratory d.c. resistors
IEC 60523:1975/AMD2:1997 Amendment 2 - Direct-current potentiometers
IEC 62053-31:1998 Electricity metering equipment (a.c.) - Particular requirements - Part 31: Pulse output devices for electromechanical and electronic meters (two wires only)
€133.00
IEC 60404-11:1991/AMD1:1998 Amendment 1 - Magnetic materials - Part 11: Method of test for the determination of surface insulation resistance of magnetic sheet and strip
IEC 61061-3-1:1998 Non-impregnated densified laminated wood for electrical purposes - Part 3: Specifications for individual materials - Sheet 1: Sheets produced from beech veneer
€23.00