17.220.20 : Measurement of electrical and magnetic quantities

BS EN 61557-7:2022+A1:2023

BS EN 61557-7:2022+A1:2023

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Electrical safety in low voltage distribution systems up to 1 000 V AC and 500 DC. Equipment for testing, measuring or monitoring of protective measures Phase sequence

€193.00

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23/30479106 DC:2023

23/30479106 DC:2023

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BS IEC/IEEE 61869-21 Instrument transformers Part 21. Uncertainty evaluation in the calibration of Transformers

€23.00

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IEEE 1308:2023

IEEE 1308:2023

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IEEE Recommended Practice for Instrumentation: Specifications for Magnetic Flux Density and Electric Field Strength Meters—10 Hz to 3 kHz

€73.00

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NF EN IEC 61557-7/A1, C42-198-7/A1 (10/2023)

NF EN IEC 61557-7/A1, C42-198-7/A1 (10/2023)

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Sécurité électrique dans les réseaux de distribution basse tension au plus égale à 1 000 V en courant alternatif et 1 500 V en courant continu - Dispositifs de contrôle, de mesure ou de surveillance de mesures de protection - Partie 7 : ordre de phases

€28.00

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BS EN IEC 61869-99:2022

BS EN IEC 61869-99:2022

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Instrument transformers Glossary

€374.00

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23/30468236 DC:2023

23/30468236 DC:2023

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BS EN IEC 61326-2-6. Electrical equipment for measurement, control and laboratory use. EMC requirements Part 2-6. Particular requirements. In vitro diagnostic (IVD) medical

€23.00

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23/30451576 DC:2023

23/30451576 DC:2023

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BS EN IEC 60688. Electrical measuring transducers for converting A.C. and D.C. electrical quantities to analogue or digital signals

€42.00

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UNE-EN IEC 61869-99:2023

UNE-EN IEC 61869-99:2023

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Instrument transformers - Part 99: Glossary

€108.00

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IEC 60404-8-1:2023

IEC 60404-8-1:2023

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Magnetic materials - Part 8-1: Specifications for individual materials - Permanent magnet (magnetically hard) materials

€325.00

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IEC 61557-7:2019/AMD1:2023

IEC 61557-7:2019/AMD1:2023

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Amendment 1 - Electrical safety in low voltage distribution systems up to 1 000 V AC and 1 500 V DC - Equipment for testing, measuring or monitoring of protective measures - Part 7: Phase sequence

€22.00

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IEC 61557-14:2023

IEC 61557-14:2023

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Electrical safety in low voltage distribution systems up to 1 000 V AC and 1 500 V DC - Equipment for testing, measuring or monitoring of protective measures - Part 14: Equipment for testing the safety of electrical equipment of machinery

€127.00

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IEC 61557-13:2023

IEC 61557-13:2023

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Electrical safety in low voltage distribution systems up to 1 000 V AC and 1 500 V DC - Equipment for testing, measuring or monitoring of protective measures - Part 13: Hand-held and hand-manipulated current clamps and sensors for measurement of leakage currents in electrical distribution systems

€176.00

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IEC 61557-16:2023

IEC 61557-16:2023

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Electrical safety in low voltage distribution systems up to 1 000 V AC and 1 500 V DC - Equipment for testing, measuring or monitoring of protective measures - Part 16: Equipment for testing the effectiveness of the protective measures of electrical equipment and/or medical electrical equipment

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IEC 61557-7:2019+AMD1:2023 Consolidated

IEC 61557-7:2019+AMD1:2023 Consolidated

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Electrical safety in low voltage distribution systems up to 1 000 V AC and 1 500 V DC - Equipment for testing, measuring or monitoring of protective measures - Part 7: Phase sequence

€187.00

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23/30457603 DC:2023

23/30457603 DC:2023

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BS EN IEC 61554. Panel mounted equipment. Electrical measuring instruments. Dimensions for panel mounting

€23.00

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