Tyre pressure measuring instruments. Devices for inspection of pressure and/or inflation / deflation of tyres for motor vehicles. Metrology, requirements and testing— 40 стр.
Electrical safety in low voltage distribution systems up to 1000 V a.c. and 1500 V d.c. Equipment for testing, measuring or monitoring of protective measures, Resistance of earth connection and equipotential bonding— 12 стр.
Measurement procedure for the evaluation of power density related to human exposure to radio frequency fields from wireless communication devices operating between 6 GHz and 100 GHz— 102 стр.
Direct acting indicating analogue electrical measuring instruments and their accessories, Specification for special requirements for wattmeters and varmeters— 22 стр.
BS EN 62053-22. Electricity metering equipment (a.c.). Particular Requirements. Part 22. Static meters for active energy (classes 0,1 S, 0,2 S and 0,5 S)— 17 стр.
BS EN 61557-11. Electrical safety in low voltage distribution systems up to 1000 V a.c. and 1500 V d.c. Equipment for testing, measuring or monitoring of protective measures. Part 11. Effectiveness of residual current monitors (RCMs) type A and type B in TT, TN and IT systems— 22 стр.
BS EN 61326-2-6. Electrical equipment for measurement, control and laboratory use. EMC requirements. Part 2-6. Particular requirements. In vitro diagnostic (IVD) medical equipment— 15 стр.
Railway applications. Fixed installations. d.c. switchgear. Measurement, control and protection devices for specific use in d.c. traction systems, Isolating voltage transducers and other voltage measuring devices— 10 стр.
Railway applications. Fixed installations. d.c. switchgear. Measurement, control and protection devices for specific use in d.c. traction systems, Isolating current transducers and other current measuring devices— 12 стр.
Electrical safety in low voltage distribution systems up to 1000 V a.c. and 1500 V d.c. Equipment for testing, measuring or monitoring of protective measures, Phase sequence— 12 стр.
Electrical safety in low voltage distribution systems up to 1000 V a.c. and 1500 V d.c. Equipment for testing, measuring or monitoring of protective measures, Loop impedance— 14 стр.
Electrical safety in low voltage distribution systems up to 1000 V a.c. and 1500 V d.c. Equipment for testing, measuring or monitoring of protective measures, Resistance to earth— 12 стр.
