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Standards BS - British national standards - Page 8135
BSi – The company, BSI British Standards, is a national standards body of the United Kingdom (NBS) and it was actually the very first one in the world. It represents national and social interests of Great Britain in all European and international standardization organizations and in the development of business information of British institutions of all sizes and sectors. BSI British Standards cooperates with manufacturing and service industries, various companies, the government and with consumers as well in order to facilitate the production of British, European and international standards. A part of BSI Group, BSI British Standards, works closely with the government of the United Kingdom, especially in the Department for Innovations, Universities and Skills (DIUS).
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BS EN IEC 61557-12:2022-TC
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Tracked Changes. 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. Power metering and monitoring devices (PMD).
WITHDRAWN published on 6.6.2022
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BS EN 61557-13:2011
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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. Hand-held and hand-manipulated current clamps and sensors for measurement of leakage currents in electrical distribution systems.
WITHDRAWN published on 31.1.2013
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BS EN 61557-14:2013
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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. Equipment for testing the safety of electrical equipment of machinery.
WITHDRAWN published on 31.7.2013
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BS EN 61557-16:2015
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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. Equipment for testing the effectiveness of the protective measures of electrical equipment and/or medical electrical equipment.
WITHDRAWN published on 28.2.2015
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BS EN 61557-2:1997
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Electrical safety in low voltage distribution systems up to 1000 V a.c. and 1500 V d.c. Equipment for testing, measuring ormonitoring of protective measures. Insulation resistance.
WITHDRAWN published on 15.7.1997
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BS EN 61557-2:2007
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Electrical safety in low voltage distribution systems up to 1000 V a.c. and 1500 V d.c. Equipment for testing, measuring or monitoring of protective measures. Insulation resistance.
WITHDRAWN published on 29.6.2007
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BS EN 61557-3:1997
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Electrical safety in low voltage distribution systems up to 1000 V a.c. and 1500 V d.c. Equipment for testing, measuring ormonitoring of protective measures. Loop impedance.
WITHDRAWN published on 15.7.1997
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BS EN 61557-3:2007
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Electrical safety in low voltage distribution systems up to 1000 V a.c. and 1500 V d.c. Equipment for testing, measuring or monitoring of protective measures. Loop impedance.
WITHDRAWN published on 29.6.2007
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BS EN 61557-4:1997
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Electrical safety in low voltage distribution systems up to 1000 V a.c. and 1500 V d.c. Equipment for testing, measuring ormonitoring of protective measures. Resistance of earth connection and equipotential bonding.
WITHDRAWN published on 15.7.1997
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BS EN 61557-4:2007
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Electrical safety in low voltage distribution systems up to 1000 V a.c. and 1500 V d.c. Equipment for testing, measuring or monitoring of protective measures. Resistance of earth connection and equipotential bonding.
WITHDRAWN published on 29.6.2007
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