17.220.20 : Measurement of electrical and magnetic quantities

IEC 61869-2:2012/ISH1:2022

IEC 61869-2:2012/ISH1:2022

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Interpretation Sheet 1 - Instrument transformers - Part 2: Additional requirements for current transformers

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NF EN IEC 61557-12, C42-198-12 (01/2022)

NF EN IEC 61557-12, C42-198-12 (01/2022)

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Electrical safety in low voltage distribution systems up to 1 000 V a.c. and 1 500 V d.c. - Equipment for testing, measuring or monitoring of protective measures - Part 12 : Power metering and monitoring devices (PMD)

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NF EN IEC 61557-12/A1, C42-198-12/A1 (01/2022)

NF EN IEC 61557-12/A1, C42-198-12/A1 (01/2022)

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Sécurité électrique dans les réseaux de distribution basse tension jusqu'à 1 000 V c.a. et 1 500 V c.c. - Dispositifs de contrôle, de mesure ou de surveillance de mesures de protection - Partie 12 : dispositifs de comptage et de surveillance du réseau électrique (PMD)

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BS EN IEC/IEEE 62209-1528:2021

BS EN IEC/IEEE 62209-1528:2021

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Measurement procedure for the assessment of specific absorption rate human exposure to radio frequency fields from hand-held and body-mounted wireless communication devices Human models, instrumentation, procedures (Frequency range 4 MHz 10 GHz)

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21/30429806 DC:2021

21/30429806 DC:2021

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BS EN IEC 62056-5-3. Electrcity metering data exchange. The DLMS/COSEM suite Part 5-3. application layer

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21/30429814 DC:2021

21/30429814 DC:2021

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BS EN IEC 62056-6-2. Electricity metering data exchange. The DLMS/COSEM suite Part 6-2. COSEM interface classes

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NF EN IEC 61557-17, C42-198-17 (12/2021)

NF EN IEC 61557-17, C42-198-17 (12/2021)

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Sécurité électrique dans les réseaux de distribution basse tension au plus égale à 1 000 V C.A. et 1 500 V C.C. - Dispositifs de contrôle, de mesure ou de surveillance de mesures de protection - Partie 17 : indicateurs de tension alternative sans contact

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NF EN IEC 61557-1, C42-198-1 (12/2021)

NF EN IEC 61557-1, C42-198-1 (12/2021)

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Electrical safety in low voltage distribution systems up to 1 000 V a.c. and 1 500 V d.c. - Equipment for testing, measuring or monitoring of protective measures - Part 1 : General requirements

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NF EN IEC 61557-2, C42-198-2 (12/2021)

NF EN IEC 61557-2, C42-198-2 (12/2021)

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Electrical safety in low voltage distribution systems up to 1 000 V a.c. and 1 500 V d.c. - Equipment for testing, measuring or monitoring of protective measures - Part 2 : Insulation resistance

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NF EN IEC 61557-4, C42-198-4 (12/2021)

NF EN IEC 61557-4, C42-198-4 (12/2021)

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Electrical safety in low voltage distribution systems up to 1 000 V a.c. and 1 500 V d.c. - Equipment for testing, measuring or monitoring of protective measures - Part 4 : Resistance of earth connection and equipotential bonding

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NF EN IEC 61557-5, C42-198-5 (12/2021)

NF EN IEC 61557-5, C42-198-5 (12/2021)

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Electrical safety in low voltage distribution systems up to 1 000 V a.c. and 1 500 V d.c. - Equipment for testing, measuring or monitoring of protective measures - Part 5 : Resistance to earth

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NF EN IEC 61557-6, C42-198-6 (12/2021)

NF EN IEC 61557-6, C42-198-6 (12/2021)

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Electrical safety in low voltage distribution systems up to 1 000 V a.c. and 1 500 V d.c. - Equipment for testing, measuring or monitoring of protective measures - Part 6 : Effectiveness of residual current devices (RCD) in TT, TN and IT systems

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21/30431280 DC:2021

21/30431280 DC:2021

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BS EN 62974-1. Monitoring and measuring systems used for data collection; gathering analysis Part 1. Device requirements

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IEC 61557-17:2021

IEC 61557-17:2021

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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 17: Non-contact AC voltage indicators

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IEC 60404-17:2021

IEC 60404-17:2021

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Magnetic materials - Part 17: Methods of measurement of the magnetostriction characteristics of grain-oriented electrical steel strip and sheet by means of a single sheet tester and an optical sensor

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