17.220.20 : Measurement of electrical and magnetic quantities

UNE-EN 60051-1/A1:1996

UNE-EN 60051-1/A1:1996

Superseded Historical

DIRECT ACTING INDICATING ANALOGUE ELECTRICAL-MEASURING INSTRUMENTS AND THEIR ACCESORIES. PART 1: DEFINITIONS AND GENERAL REQUIREMENTS COMMON TO ALL PARTS.

€26.00

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UNE-EN 60051-1/A2:1996

UNE-EN 60051-1/A2:1996

Superseded Historical

DIRECT ACTING INDICATING ANALOGUE ELECTRICAL-MEASURING INSTRUMENTS AND THEIR ACCESORIES. PART 1: DEFINITIONS AND GENERAL REQUIREMENTS COMMON TO ALL PARTS.

€26.00

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UNE-EN 61083-2:1998

UNE-EN 61083-2:1998

Superseded Historical

Digital recorders for measurements in high-voltage impulse tests - Part 2: Evaluation of software used for the determination of the parameters of impulse waveforms

€74.00

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UNE-EN 61557-1:1998

UNE-EN 61557-1:1998

Superseded Historical

ELECTRICAL SAFETY IN LOW VOLTAGE DISTRIBUTION SYSTEMS UP TO 1 KV A.C. AND 1,5 KV D.C. EQUIPMENT FOR TESTING, MEASURING OR MONITORING OF PROTECTIVE MEASURES. PART 1: GENERAL REQUIREMENTS.

€64.00

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UNE-EN 61557-2:1998

UNE-EN 61557-2:1998

Superseded Historical

ELECTRICAL SAFETY IN LOW VOLTAGE DISTRIBUTION SYSTEMS UP TO 1 KV A.C. AND 1,5 KV D.C. EQUIPMENT FOR TESTING, MEASURING OR MONITORING OF PROTECTIVE MEASURES. PART 2: INSULATION RESISTANCE.

€47.00

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UNE-EN 61557-2:1999 ERRATUM

UNE-EN 61557-2:1999 ERRATUM

Superseded Historical

ELECTRICAL SAFETY IN LOW VOLTAGE DISTRIBUTION SYSTEMS UP TO 1 KV A.C. AND 1,5 KV D.C. EQUIPMENT FOR TESTING, MEASURING OR MONITORING OF PROTECTIVE MEASURES. PART 2: INSULATION RESISTANCE.

€0.00

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UNE-EN 61557-3:1998

UNE-EN 61557-3:1998

Superseded Historical

ELECTRICAL SAFETY IN LOW VOLTAGE DISTRIBUTION SYSTEMS UP TO 1 KV A.C. AND 1,5 KV D.C. EQUIPMENT FOR TESTING, MEASURING OR MONITORING OF PROTECTIVE MEASURES. PART 3: LOOP IMPEDANCE.

€50.00

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UNE-EN 61557-4:1998

UNE-EN 61557-4:1998

Superseded Historical

ELECTRICAL SAFETY IN LOW VOLTAGE DISTRIBUTION SYSTEMS UP TO 1 KV A.C. AND 1,5 KV D.C. EQUIPMENT FOR TESTING, MEASURING OR MONITORING OF PROTECTIVE MEASURES. PART 4: RESISTANCE OF EARTH CONNECTION AND EQUIPOTENTIAL BONDING.

€50.00

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UNE-EN 61557-5:1998

UNE-EN 61557-5:1998

Superseded Historical

ELECTRICAL SAFETY IN LOW VOLTAGE DISTRIBUTION SYSTEMS UP TO 1 KV A.C. AND 1,5 KV D.C. EQUIPMENT FOR TESTING, MEASURING OR MONITORING OF PROTECTIVE MEASURES. PART 5: RESISTANCE TO EARTH.

€50.00

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UNE-EN 61557-7:1998

UNE-EN 61557-7:1998

Superseded Historical

ELECTRICAL SAFETY IN LOW VOLTAGE DISTRIBUTION SYSTEMS UP TO 1 KV A.C. AND 1,5 KV D.C. EQUIPMENT FOR TESTING, MEASURING OR MONITORING OF PROTECTIVE MEASURES. PART 7: PHASE SEQUENCE.

€53.00

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UNE-EN 61557-8:1998

UNE-EN 61557-8:1998

Superseded Historical

ELECTRICAL SAFETY IN LOW VOLTAGE DISTRIBUTION SYSTEMS UP TO 1 KV A.C. AND 1,5 KV D.C. EQUIPMENT FOR TESTING, MEASURING OR MONITORING OF PROTECTIVE MEASURES. PART 8: INSULATION MONITORING DEVICES FOR IT SYSTEMS.

€60.00

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UNE-EN IEC 62052-11:2022/A12:2024

UNE-EN IEC 62052-11:2022/A12:2024

Active Most Recent

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

€28.00

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NF C42-670 (04/1969)

NF C42-670 (04/1969)

Withdrawn Most Recent

Appareils de mesure. Documentation à fournir avec les appareils de mesure électroniques. Règles.

€67.00

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NF C42-600 (04/1988)

NF C42-600 (04/1988)

Superseded Historical

Expression des qualités de fonctionnement des équipements de mesure électriques et électroniques

€96.00

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NF C42-690 (09/1988)

NF C42-690 (09/1988)

Superseded Historical

Techniques des impulsions et appareils - Termes et définitions concernant les impulsions

€106.33

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