17.220.20 : Measurement of electrical and magnetic quantities

BS EN 61557-6:1998

BS EN 61557-6:1998

Superseded Historical

Electrical safety in low voltage distribution systems up to 1000 V a.c. and 1500 d.c. Equipment for testing, measuring ormonitoring of protective measures Residual current devices (RCD) TT, TN IT

€165.00

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BS 3939-8:1985

BS 3939-8:1985

Superseded Historical

Graphical symbols for electrical power, telecommunications and electronics diagrams Measuring instruments, lamps signalling devices

€193.00

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BS EN 60521:1995

BS EN 60521:1995

Superseded Historical

Class 0.5, 1 and 2 alternating-current watthour meters

€269.00

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BS EN 60514:1995

BS EN 60514:1995

Superseded Historical

Acceptance inspection of class 2 alternating-current watthour meters

€316.00

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BS 37-1:1952

BS 37-1:1952

Superseded Historical

Specification for electricity meters General clauses

€269.00

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BS 37-3:1970

BS 37-3:1970

Superseded Historical

Specification for electricity meters. Prepayment watt-hour meters, class 2.0 and fixed charge collectors

€269.00

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BS 37-5:1955

BS 37-5:1955

Superseded Historical

Specification. Electricity meters Polyphase kilowatt maximum demand

€269.00

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BS 37-9:1962

BS 37-9:1962

Superseded Historical

Specification. Electricity meters Polyphase reactive volt-ampere-hour

€269.00

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BS 89:1977

BS 89:1977

Superseded Historical

Specification for direct acting indicating electrical measuring instruments and their accessories

€269.00

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BS CISPR 16-1:1998

BS CISPR 16-1:1998

Superseded Historical

Specification for radio disturbance and immunity measuring apparatus methods Radio

€404.00

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BS EN IEC 61557-1:2021+A1:2024

BS EN IEC 61557-1:2021+A1:2024

Active Most Recent

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 General requirements

€269.00

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BS EN 62056-5-3:2017

BS EN 62056-5-3:2017

Superseded Historical

Electrcity metering data exchange. The DLMS/COSEM suite application layer

€404.00

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BS EN IEC 62056-6-2:2018

BS EN IEC 62056-6-2:2018

Superseded Historical

Electricity metering data exchange. The DLMS/COSEM suite COSEM interface classes

€404.00

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BS EN 62056-8-6:2017

BS EN 62056-8-6:2017

Active Most Recent

Electricity metering data exchange. The DLMS/COSEM suite High speed PLC ISO/IEC 12139-1 profile for neighbourhood networks

€316.00

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BS EN 62056-4-7:2016

BS EN 62056-4-7:2016

Active Most Recent

Electricity metering data exchange. The DLMS/COSEM suite transport layer for IP networks

€316.00

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