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ISO 10059-1-1992 Dense shaped refractory products determination of cold compressive strength part 1 referee test without packing《致密、定型耐火制品 常温耐强度测定 第1部分 无热片仲裁试验》.pdf 12

ISO 10059-1-1992 Dense shaped refractory products determination of cold compressive strength part 1 referee test without packing《致密、定型耐火制品 常温耐强度测定 第1部分 无热片仲裁试验》.pdfISO 10059-1-1992 Dense shaped refractory products determination of cold compressive strength part 1 referee test without packing《致密、定型耐火制品 常温耐强度测定 第1部分 无热片仲裁试验》.pdf

上传人：孙刚
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ISO 10055-1996 Mechanical vibration - Vibration testing requirements for shipboard equipment and machinery components《机械振动 船舶设备和机械部件的振动试验要求》.pdf 12

ISO 10055-1996 Mechanical vibration - Vibration testing requirements for shipboard equipment and machinery components《机械振动 船舶设备和机械部件的振动试验要求》.pdfISO 10055-1996 Mechanical vibration - Vibration testing requirements for shipboard equipment and machinery components《机械振动 船舶设备和机械部件的振动试验要求》.pdf

上传人：孙刚
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ISO 10053-1991 Acoustics measurement of office screen sound attenuation under specific laboratory conditions《声学 特定实验室条件下办公室内屏障声衰减测量》.pdf 12

ISO 10053-1991 Acoustics measurement of office screen sound attenuation under specific laboratory conditions《声学 特定实验室条件下办公室内屏障声衰减测量》.pdfISO 10053-1991 Acoustics measurement of office screen sound attenuation under specific laboratory conditions《声学 特定实验室条件下办公室内屏障声衰减测量》.pdf

上传人：孙刚
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ISO 10052 AMD 1-2010 Acoustics - Field measurements of airborne and impact sound insulation and of service equipment sound - Survey method Amendment 1《声学 服务设备噪音.pdf 8

ISO 10052 AMD 1-2010 Acoustics - Field measurements of airborne and impact sound insulation and of service equipment sound - Survey method Amendment 1《声学 服务设备噪音.pdfISO 10052 AMD 1-2010 Acoustics - Field measurements of airborne and impact sound insulation and of service equipment sound - Survey method Amendment 1《声学 服务设备噪音.pdf

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IEEE C37 81-2017 en Guide for Seismic Qualification of Class 1E Metal-Enclosed Power Switchgear Assemblies《1E级金属铠装电源开关设备组件的抗地震性鉴定指南》.pdf 28

IEEE C37 81-2017 en Guide for Seismic Qualification of Class 1E Metal-Enclosed Power Switchgear Assemblies《1E级金属铠装电源开关设备组件的抗地震性鉴定指南》.pdfIEEE C37 81-2017 en Guide for Seismic Qualification of Class 1E Metal-Enclosed Power Switchgear Assemblies《1E级金属铠装电源开关设备组件的抗地震性鉴定指南》.pdf

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IEEE C37 81-1989 en Guide for Seismic Qualification of Class 1E Metal-Enclosed Power Switchgear Assemblies《1E级金属铠装电源开关设备组件的抗地震性鉴定指南》.pdf 24

IEEE C37 81-1989 en Guide for Seismic Qualification of Class 1E Metal-Enclosed Power Switchgear Assemblies《1E级金属铠装电源开关设备组件的抗地震性鉴定指南》.pdfIEEE C37 81-1989 en Guide for Seismic Qualification of Class 1E Metal-Enclosed Power Switchgear Assemblies《1E级金属铠装电源开关设备组件的抗地震性鉴定指南》.pdf

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IEEE C37 74-2014 en Standard Requirements for Subsurface Vault and Padmounted Load-Interrupter Switchgear and Fused Load-Interrupter Switchgear for Alternating .pdf 58

IEEE C37 74-2014 en Standard Requirements for Subsurface Vault and Padmounted Load-Interrupter Switchgear and Fused Load-Interrupter Switchgear for Alternating .pdfIEEE C37 74-2014 en Standard Requirements for Subsurface Vault and Padmounted Load-Interrupter Switchgear and Fused Load-Interrupter Switchgear for Alternating .pdf

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IEEE C37 66-2005 en Standard Requirements for Capacitor Switches for AC Systems (1 kV to 38 kV) IEEE 3 Park Avenue New York NY 10016-5997 USA 22 March 2006 IEEE.pdf 43

IEEE C37 66-2005 en Standard Requirements for Capacitor Switches for AC Systems (1 kV to 38 kV) IEEE 3 Park Avenue New York NY 10016-5997 USA 22 March 2006 IEEE.pdfIEEE C37 66-2005 en Standard Requirements for Capacitor Switches for AC Systems (1 kV to 38 kV) IEEE 3 Park Avenue New York NY 10016-5997 USA 22 March 2006 IEEE.pdf

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IEEE C37 63-2013 en Standard Requirements for Overhead Pad-Mounted Dry-Vault and Submersible Automatic Line Sectionalizers for Alternating Current Systems Up to.pdf 52

IEEE C37 63-2013 en Standard Requirements for Overhead Pad-Mounted Dry-Vault and Submersible Automatic Line Sectionalizers for Alternating Current Systems Up to.pdfIEEE C37 63-2013 en Standard Requirements for Overhead Pad-Mounted Dry-Vault and Submersible Automatic Line Sectionalizers for Alternating Current Systems Up to.pdf

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IEEE 802 11AD-2012 en Information technology-Telecommunications and information exchange between systems Local and metropolitan area networks-Specific requireme.pdf 628

IEEE 802 11AD-2012 en Information technology-Telecommunications and information exchange between systems Local and metropolitan area networks-Specific requireme.pdfIEEE 802 11AD-2012 en Information technology-Telecommunications and information exchange between systems Local and metropolitan area networks-Specific requireme.pdf

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