Metrology And Measurement Standards
BS EN 61028:1993, IEC 61028:1991
Specification for electrical measuring instruments. X-Y recorders...
BS EN 61033:2006
Test methods for the determination of bond strength of impregnating agents to an enamelled wire substrate...
BS EN 61043:1994, IEC 61043:1993
Specification for electroacoustics. Instruments for the measurement of sound intensity. Measurement with pairs of pressu...
BS EN 61061-3-2:2002, IEC 61061-3-2:2001
Non-impregnated densified laminated wood for electrical purposes. Specification for individual materials - Rings produce...
BS EN 61063:1996, IEC 61063:1991
Acoustics. Measurement of airborne noise emitted by steam turbines and driven machinery...
BS EN 61083-1:2001, IEC 61083-1:2001
Digital recorders for measurements in high-voltage impulse tests - Requirements for instruments...
BS EN 61083-2:2013
Instruments and software used for measurement in high-voltage and high-current tests - Requirements for software for tes...
BS EN 61094-1:2001, IEC 61094-1:2000
Specification for measurement microphones - Specifications for laboratory standard microphones...
BS EN 61094-3:2016
Electroacoustics. Measurement microphones - Primary method for free-field calibration of laboratory standard microphones...
BS EN 61094-4:1996, IEC 61094-4:1995
Specification for measurement microphones - Specifications for working standard microphones...
BS EN 61094-5:2016
Electroacoustics. Measurement microphones - Methods for pressure calibration of working standard microphones by comparis...
BS EN 61094-6:2005
Measurement microphones - Electrostatic actuators for determination of frequency response...
BS EN 61094-8:2012
Electroacoustics. Measurement microphones - Methods for determining the free-field sensitivity of working standard micro...
BS EN 61108-1:2003
Global navigation satellite systems (GNSS) - Global positioning system (GPS). Receiver equipment. Performance standards,...
BS EN 61108-4:2004
Marine navigation and radiocommunication equipment and systems. Global navigation satellite systems (GNSS) - Shipborne D...
BS EN 61115:1994, IEC 61115:1992
Expression of performance of sample handling systems for process analyzers...
BS EN 61143-1:1994
Specification for electrical measuring instruments. X-t recorders - Definitions and requirements...
BS EN 61143-2:1994
Specification for electrical measuring instruments. X-t recorders - Recommended additional test methods...
BS EN 61161:2013
Ultrasonics. Power measurement. Radiation force balances and performance requirements...