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HD 444 2 1-1983 Fire Hazard Testing Part 2 Test Methods Glow- Wire Test and Guidance《着火危险试验 第2部分 试验方法 灼热试验和指南》.pdf 3

HD 444 2 1-1983 Fire Hazard Testing Part 2 Test Methods Glow- Wire Test and Guidance《着火危险试验 第2部分 试验方法 灼热试验和指南》.pdfHD 444 2 1-1983 Fire Hazard Testing Part 2 Test Methods Glow- Wire Test and Guidance《着火危险试验 第2部分 试验方法 灼热试验和指南》.pdf

上传人：unhappyhay135
5人阅读
HD 441-1983 Methods of Test for the Determination of the Flammability of Solid Electrical Insulating Materials When Exposed to an Igniting Source《测定固体绝缘材料暴露于燃烧源.pdf 2

HD 441-1983 Methods of Test for the Determination of the Flammability of Solid Electrical Insulating Materials When Exposed to an Igniting Source《测定固体绝缘材料暴露于燃烧源.pdfHD 441-1983 Methods of Test for the Determination of the Flammability of Solid Electrical Insulating Materials When Exposed to an Igniting Source《测定固体绝缘材料暴露于燃烧源.pdf

上传人：unhappyhay135
4人阅读
HD 436-1983 Dimensions of Optical Fibres《光纤尺寸》.pdf 2

HD 436-1983 Dimensions of Optical Fibres《光纤尺寸》.pdfHD 436-1983 Dimensions of Optical Fibres《光纤尺寸》.pdf

上传人：unhappyhay135
3人阅读
HD 435-1983 Density Meters Utilizing Ionizing Radiation Definitions and Test Methods《电离辐射密度计的定义和试验方法》.pdf 2

HD 435-1983 Density Meters Utilizing Ionizing Radiation Definitions and Test Methods《电离辐射密度计的定义和试验方法》.pdfHD 435-1983 Density Meters Utilizing Ionizing Radiation Definitions and Test Methods《电离辐射密度计的定义和试验方法》.pdf

上传人：unhappyhay135
6人阅读
HD 273 S2 A1-1989 AMD 1 Safety of Household and Similar Electrical Appliances - Part 2 Particular Requirements for Sewing Machines《修改件1 家用和类似用途电器的安全 第2部分 缝纫机的特殊.pdf 5

HD 273 S2 A1-1989 AMD 1 Safety of Household and Similar Electrical Appliances - Part 2 Particular Requirements for Sewing Machines《修改件1 家用和类似用途电器的安全 第2部分 缝纫机的特殊.pdfHD 273 S2 A1-1989 AMD 1 Safety of Household and Similar Electrical Appliances - Part 2 Particular Requirements for Sewing Machines《修改件1 家用和类似用途电器的安全 第2部分 缝纫机的特殊.pdf

上传人：unhappyhay135
6人阅读
HD 272 S3-1987 Safety of Household and Similar Electrical Appliances - Part 2 Particular Requirements for Ultra-Violet and Infra- Red Radiation Skin Treatment A.pdf 8

HD 272 S3-1987 Safety of Household and Similar Electrical Appliances - Part 2 Particular Requirements for Ultra-Violet and Infra- Red Radiation Skin Treatment A.pdfHD 272 S3-1987 Safety of Household and Similar Electrical Appliances - Part 2 Particular Requirements for Ultra-Violet and Infra- Red Radiation Skin Treatment A.pdf

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9人阅读
HD 27-1978 Colours of the Cores of Flexible Cables and Cords《挠性电线和电线的线芯颜色》.pdf 7

HD 27-1978 Colours of the Cores of Flexible Cables and Cords《挠性电线和电线的线芯颜色》.pdfHD 27-1978 Colours of the Cores of Flexible Cables and Cords《挠性电线和电线的线芯颜色》.pdf

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4人阅读
HD 269 S2-1986 Safety of Household and Similar Electrical Appliances- Part Particular Requirements for Refrigerators and Food Freezers《家用和类似用途电器的安全 第2部分 冰箱和食品冷冻.pdf 7

HD 269 S2-1986 Safety of Household and Similar Electrical Appliances- Part Particular Requirements for Refrigerators and Food Freezers《家用和类似用途电器的安全 第2部分 冰箱和食品冷冻.pdfHD 269 S2-1986 Safety of Household and Similar Electrical Appliances- Part Particular Requirements for Refrigerators and Food Freezers《家用和类似用途电器的安全 第2部分 冰箱和食品冷冻.pdf

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9人阅读
HD 268-1976 Particular Specification for Clothes Dryers of the Tumbler Type《滚筒式干衣机的特殊规格》.pdf 7

HD 268-1976 Particular Specification for Clothes Dryers of the Tumbler Type《滚筒式干衣机的特殊规格》.pdfHD 268-1976 Particular Specification for Clothes Dryers of the Tumbler Type《滚筒式干衣机的特殊规格》.pdf

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8人阅读
【计算机类职业资格】高级系统架构设计师下午试题(Ⅰ)-8及答案解析.doc 16

【计算机类职业资格】高级系统架构设计师下午试题(Ⅰ)-8及答案解析.doc【计算机类职业资格】高级系统架构设计师下午试题(Ⅰ)-8及答案解析.doc

上传人：unhappyhay135
9人阅读
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