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IEC 61169-42-2013 Radio-frequency connectors - Part 42 Sectional specification for CQN series quick lock R.F coaxial connectors《射频连接器.第42部分 CQN系列快速锁定射频同轴连接器的分规范》.pdf
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44
IEC 60999-2-2003 Connecting devices - Electrical copper conductors Safety requirements for screw-type and screwless-type clamping units - Part 2 Particular requirements for clampin.pdf
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64
IEC 60999-1-1999 Connecting devices - Electrical copper conductors - Safety requirements for screw-type and screwless-type clamping units - Part 1 General requirements and particul.pdf
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IEC 60998-2-3-2002 Connecting devices for low-voltage circuits for household and similar purposes - Part 2-3 Particular requirements for connecting devices as separate entities wit.pdf
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12
IEC 60996-1989 Method for verifying accuracy of tan delta measurements applicable to capacitors《可用于电容器的介质损耗角正切δ测量的核校准确度的方法》.pdf
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136
IEC 60994-1991 Guide for field measurement of vibrations and pulsations in hydraulic machines (turbines storage pumps and pump-turbines)《水力机械(水轮机、蓄能泵和水泵水轮机)振动与脉动现场测量指南》.pdf
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48
IEC 60793-1-44-2011 Optical fibres - Part 1-44 Measurement methods and test procedures - Cut-off wavelength《光纤.第1-44部分 测量方法和试验规程.截止波长》.pdf
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22
IEC 60793-1-43-2015 Optical fibres - Part 1-43 Measurement methods - Numerical aperture measurement《光纤.第1-43部分:测量方法.数值孔径测量》.pdf
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64
IEC 60793-1-41-2010 Optical fibres - Part 1-41 Measurement methods and test procedures - Bandwidth《光纤.第1-41部分 测量方法和试验规程.频带宽度》.pdf
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66
IEC 60793-1-40-2001 Optical fibres - Part 1-40 Measurement methods and test procedures Attenuation《光纤 第1-40部分:测量方法和试验规程 衰减》.pdf
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