17.220.20 : Measurement of electrical and magnetic quantities

BS EN 61143-1:1994

BS EN 61143-1:1994

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Specification for electrical measuring instruments. X-t recorders Definitions and requirements

€329.00

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BS EN 60564:1993

BS EN 60564:1993

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D.C. bridges for measuring resistance

€201.00

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BS EN 61028:1993

BS EN 61028:1993

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Specification for electrical measuring instruments. X-Y recorders

€281.00

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BS EN 60523:1993

BS EN 60523:1993

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Direct-current potentiometers

€281.00

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BS EN 60359:2002

BS EN 60359:2002

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Electrical and electronic measurement equipment. Expression of performance

€329.00

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BS EN 60524:1993

BS EN 60524:1993

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Direct-current resistive volt ratio boxes

€201.00

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BS EN 61083-1:2001

BS EN 61083-1:2001

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Digital recorders for measurements in high-voltage impulse tests Requirements instruments

€329.00

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BS 7951:2000

BS 7951:2000

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Electricity meters. Alternating-current single-phase static watt-hour telemeters of accuracy class 1 or 2

€172.00

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BS EN 60477:1999

BS EN 60477:1999

Withdrawn Most Recent

Laboratory d.c. resistors

€201.00

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BS EN 60044-7:2000

BS EN 60044-7:2000

Superseded Historical

Instrument transformers Electronic voltage

€421.00

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UNE-IEC/TR 61869-102:2018 IN

UNE-IEC/TR 61869-102:2018 IN

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Instrument transformers - Part 102: Ferroresonance oscillations in substations with inductive voltage transformers

€113.00

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UNE-EN 62052-11:2004/A1:2018

UNE-EN 62052-11:2004/A1:2018

Superseded Historical

Electricity metering equipment (AC) - General requirements, tests and test conditions - Part 11: Metering equipment

€62.00

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UNE-EN 62053-11:2003/A1:2018

UNE-EN 62053-11:2003/A1:2018

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Electricity metering equipment (a.c.) - Particular requirements - Part 11: Electromechanical meters for active energy (classes 0,5, 1 and 2)

€47.00

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UNE-EN 62053-21:2003/A1:2018

UNE-EN 62053-21:2003/A1:2018

Superseded Historical

Electricity metering equipment (a.c.) - Particular requirements - Part 21: Static meters for active energy (classes 1 and 2)

€47.00

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UNE-EN 62053-22:2003/A1:2018

UNE-EN 62053-22:2003/A1:2018

Superseded Historical

Electricity metering equipment (a.c.) - Particular requirements - Part 22: Static meters for active energy (classes 0,2 S and 0,5 S)

€47.00

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