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IEC 60512-14-4-2006 Connectors for electronic equipment - Tests and measurements - Part 14-4 Sealing tests - Test 14d Immersion - waterproof《电子设备用连接器.试验和测量.第14-4部分 密封试验.试验14d 浸入.防水》.pdf 18

IEC 60512-14-4-2006 Connectors for electronic equipment - Tests and measurements - Part 14-4 Sealing tests - Test 14d Immersion - waterproof《电子设备用连接器.试验和测量.第14-4部分 密封试验.试验14d 浸入.防水》.pdfIEC 60512-14-4-2006 Connectors for electronic equipment - Tests and measurements - Part 14-4 Sealing tests - Test 14d Immersion - waterproof《电子设备用连接器.试验和测量.第14-4部分 密封试验.试验14d 浸入.防水》.pdf

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IEC 60512-14-2-2006 Connectors for electronic equipment - Tests and measurements - Part 14-2 Sealing tests - Test 14b Sealing - Fine air leakage《电子设备用连接器.试验和测量.第14-2部分 密封试验.细微的漏气》.pdf 20

IEC 60512-14-2-2006 Connectors for electronic equipment - Tests and measurements - Part 14-2 Sealing tests - Test 14b Sealing - Fine air leakage《电子设备用连接器.试验和测量.第14-2部分 密封试验.细微的漏气》.pdfIEC 60512-14-2-2006 Connectors for electronic equipment - Tests and measurements - Part 14-2 Sealing tests - Test 14b Sealing - Fine air leakage《电子设备用连接器.试验和测量.第14-2部分 密封试验.细微的漏气》.pdf

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IEC 60512-12-6-1996 Electromechanical components for electronic equipment - Basic testing procedures and measuring methods - Part 12 Soldering tests - Section 6 Test 12f Sealing ag.pdf 20

IEC 60512-12-6-1996 Electromechanical components for electronic equipment - Basic testing procedures and measuring methods - Part 12 Soldering tests - Section 6 Test 12f Sealing ag.pdfIEC 60512-12-6-1996 Electromechanical components for electronic equipment - Basic testing procedures and measuring methods - Part 12 Soldering tests - Section 6 Test 12f Sealing ag.pdf

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IEC 60512-12-3-2006 Connectors for electronic equipment - Tests and measurements - Part 12-3 Soldering tests - Test 12c Solderability de-wetting《电子设备用连接器.试验和测量.第12-3部分 钎焊试验.试验12c 除湿可焊性》.pdf 18

IEC 60512-12-3-2006 Connectors for electronic equipment - Tests and measurements - Part 12-3 Soldering tests - Test 12c Solderability de-wetting《电子设备用连接器.试验和测量.第12-3部分 钎焊试验.试验12c 除湿可焊性》.pdfIEC 60512-12-3-2006 Connectors for electronic equipment - Tests and measurements - Part 12-3 Soldering tests - Test 12c Solderability de-wetting《电子设备用连接器.试验和测量.第12-3部分 钎焊试验.试验12c 除湿可焊性》.pdf

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IEC 60306-2-1969 Measurement of photosensitive devices Part 2 Methods of measurement of phototubes《光敏器件的测量 第2部分 光电管的测量方法》.pdf 14

IEC 60306-2-1969 Measurement of photosensitive devices Part 2 Methods of measurement of phototubes《光敏器件的测量 第2部分 光电管的测量方法》.pdfIEC 60306-2-1969 Measurement of photosensitive devices Part 2 Methods of measurement of phototubes《光敏器件的测量 第2部分 光电管的测量方法》.pdf

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IEC 60306-1-1969 Measurement of photosensitive devices Part 1 Basic recommendations《光敏器件的测量 第1部分 基本建议》.pdf 32

IEC 60306-1-1969 Measurement of photosensitive devices Part 1 Basic recommendations《光敏器件的测量 第1部分 基本建议》.pdfIEC 60306-1-1969 Measurement of photosensitive devices Part 1 Basic recommendations《光敏器件的测量 第1部分 基本建议》.pdf

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IEC 60304-1982 Standard colours for insulation for low-frequency cables and wires《低频电缆和电线用绝缘的标准颜色》.pdf 12

IEC 60304-1982 Standard colours for insulation for low-frequency cables and wires《低频电缆和电线用绝缘的标准颜色》.pdfIEC 60304-1982 Standard colours for insulation for low-frequency cables and wires《低频电缆和电线用绝缘的标准颜色》.pdf

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IEC 60300-3-4-2007 Dependability management - Part 3-4 Application guide - Guide to the specification of dependability requirements《可靠性管理.第3-4部分 应用指南.可靠性要求的规范指南》.pdf 76

IEC 60300-3-4-2007 Dependability management - Part 3-4 Application guide - Guide to the specification of dependability requirements《可靠性管理.第3-4部分 应用指南.可靠性要求的规范指南》.pdfIEC 60300-3-4-2007 Dependability management - Part 3-4 Application guide - Guide to the specification of dependability requirements《可靠性管理.第3-4部分 应用指南.可靠性要求的规范指南》.pdf

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IEC 60300-3-3-2017 Dependability management - Part 3-3 Application guide - Life cycle costing《可信性管理.第3-3部分 应用指南.生命周期成本分析》.pdf 96

IEC 60300-3-3-2017 Dependability management - Part 3-3 Application guide - Life cycle costing《可信性管理.第3-3部分 应用指南.生命周期成本分析》.pdfIEC 60300-3-3-2017 Dependability management - Part 3-3 Application guide - Life cycle costing《可信性管理.第3-3部分 应用指南.生命周期成本分析》.pdf

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IEC 60094-2-1994 Magnetic tape recording and reproducing systems - Part 2 Calibration tapes《磁带录音和重放系统 第2部分 校准带》.pdf 19

IEC 60094-2-1994 Magnetic tape recording and reproducing systems - Part 2 Calibration tapes《磁带录音和重放系统 第2部分 校准带》.pdfIEC 60094-2-1994 Magnetic tape recording and reproducing systems - Part 2 Calibration tapes《磁带录音和重放系统 第2部分 校准带》.pdf

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