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ANSI AWS A5 23 A5 23M-2011 Specification for Low-Alloy Steel Electrodes and Fluxes for Submerged Arc Welding (Sixth Edition).pdf 60

ANSI AWS A5 23 A5 23M-2011 Specification for Low-Alloy Steel Electrodes and Fluxes for Submerged Arc Welding (Sixth Edition).pdfANSI AWS A5 23 A5 23M-2011 Specification for Low-Alloy Steel Electrodes and Fluxes for Submerged Arc Welding (Sixth Edition).pdf

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IEC 62497-1 Edition 1.1-2013 Railway applications - Insulation coordination - Part 1 Basic requirements - Clearances and creepage distances for all electrical a.pdf 116

IEC 62497-1 Edition 1.1-2013 Railway applications - Insulation coordination - Part 1 Basic requirements - Clearances and creepage distances for all electrical a.pdfIEC 62497-1 Edition 1.1-2013 Railway applications - Insulation coordination - Part 1 Basic requirements - Clearances and creepage distances for all electrical a.pdf

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IEC 62496-2-4-2013 Optical circuit boards - Basic test and measurement procedures - Part 2-4 Optical transmission test for optical circuit boards without input .pdf 46

IEC 62496-2-4-2013 Optical circuit boards - Basic test and measurement procedures - Part 2-4 Optical transmission test for optical circuit boards without input .pdfIEC 62496-2-4-2013 Optical circuit boards - Basic test and measurement procedures - Part 2-4 Optical transmission test for optical circuit boards without input .pdf

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IEC 62496-2-2017 Optical circuit boards - Basic test and measurement procedures - Part 2 General guidance for definition of measurement conditions for optical c.pdf 44

IEC 62496-2-2017 Optical circuit boards - Basic test and measurement procedures - Part 2 General guidance for definition of measurement conditions for optical c.pdfIEC 62496-2-2017 Optical circuit boards - Basic test and measurement procedures - Part 2 General guidance for definition of measurement conditions for optical c.pdf

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IEC 62489-1-2010 Electroacoustics - Audio-frequency induction loop systems for assisted hearing - Part 1 Methods of measuring and specifying the performance of .pdf 46

IEC 62489-1-2010 Electroacoustics - Audio-frequency induction loop systems for assisted hearing - Part 1 Methods of measuring and specifying the performance of .pdfIEC 62489-1-2010 Electroacoustics - Audio-frequency induction loop systems for assisted hearing - Part 1 Methods of measuring and specifying the performance of .pdf

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IEC 62488-1-2012 Power line communication systems for power utility applications - Part 1 Planning of analogue and digital power line carrier systems operating .pdf 266

IEC 62488-1-2012 Power line communication systems for power utility applications - Part 1 Planning of analogue and digital power line carrier systems operating .pdfIEC 62488-1-2012 Power line communication systems for power utility applications - Part 1 Planning of analogue and digital power line carrier systems operating .pdf

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IEC 61300-2-42-2014 Fibre optic interconnecting devices and passive components - Basic test and measurement procedures - Part 2-42 Tests - Static side load for .pdf 22

IEC 61300-2-42-2014 Fibre optic interconnecting devices and passive components - Basic test and measurement procedures - Part 2-42 Tests - Static side load for .pdfIEC 61300-2-42-2014 Fibre optic interconnecting devices and passive components - Basic test and measurement procedures - Part 2-42 Tests - Static side load for .pdf

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IEC 61300-2-40-2000 Fibre optic interconnecting devices and passive components - Basic test and measurement procedures - Part 2-40 Tests Screen testing of atten.pdf 24

IEC 61300-2-40-2000 Fibre optic interconnecting devices and passive components - Basic test and measurement procedures - Part 2-40 Tests Screen testing of atten.pdfIEC 61300-2-40-2000 Fibre optic interconnecting devices and passive components - Basic test and measurement procedures - Part 2-40 Tests Screen testing of atten.pdf

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IEC 61300-2-4-1995 Fibre optic interconnecting devices and passive components - Basic test and measurement procedures - Part 2-4 Tests - Fibre cable retention《纤.pdf 14

IEC 61300-2-4-1995 Fibre optic interconnecting devices and passive components - Basic test and measurement procedures - Part 2-4 Tests - Fibre cable retention《纤.pdfIEC 61300-2-4-1995 Fibre optic interconnecting devices and passive components - Basic test and measurement procedures - Part 2-4 Tests - Fibre cable retention《纤.pdf

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IEC 61300-2-38-2006 Fibre optic interconnecting devices and passive components - Basic test and measurement procedures - Part 2-38 Tests - Sealing for pressuriz.pdf 22

IEC 61300-2-38-2006 Fibre optic interconnecting devices and passive components - Basic test and measurement procedures - Part 2-38 Tests - Sealing for pressuriz.pdfIEC 61300-2-38-2006 Fibre optic interconnecting devices and passive components - Basic test and measurement procedures - Part 2-38 Tests - Sealing for pressuriz.pdf

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