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IEC 61557-9
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2023
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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 9: Equipment for insulation fault location in IT systems - Edition 3.0
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IEC 60747-5-16
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2023
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Semiconductor devices _ Part 5-16: Optoelectronic devices _ Light emitting diodes _ Test method of the flat-band voltage of GaN-based light emitting diodes based on the photocurrent spectroscopy
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IEC 60794-1-301
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2023
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Optical fibre cables _ Part 1-301: Generic specification _ Basic optical cable test procedures _ Cable elements test methods _ Bend test, method G1
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IEC 60794-1-303
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2023
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Optical fibre cables _ Part 1-303: Generic specification _ Basic optical cable test procedures _ Ribbon dimensions _ Aperture gauge, method G3
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IEC 60794-1-305
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2023
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Optical fibre cables - Part 1-305: Generic specification - Basic optical cable test procedures - Cable element test methods - Ribbon tear (separability), Method G5
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IEC 60794-1-308
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2023
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Optical fibre cables _ Part 1-308: Generic specification _ Basic optical cable test procedures _ Cable element test methods _ Ribbon residual twist test, method G8
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