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NBN-ISO 893-1990 8750 Surface active agents - Technical alkane sulfonates - Methods of analysis《表面活性剂 工业用碱性磺酸盐分析法》.pdf 4

NBN-ISO 893-1990 8750 Surface active agents - Technical alkane sulfonates - Methods of analysis《表面活性剂 工业用碱性磺酸盐分析法》.pdfNBN-ISO 893-1990 8750 Surface active agents - Technical alkane sulfonates - Methods of analysis《表面活性剂 工业用碱性磺酸盐分析法》.pdf

上传人：roleaisle130
11人阅读
NBN-ISO 8819-1991 0000 Liquefied petroleum gases - Detection of hydrogen sulfide - Lead acetate method《液化石油气 硫化氢的测定 醋酸盐导入法》.pdf 2

NBN-ISO 8819-1991 0000 Liquefied petroleum gases - Detection of hydrogen sulfide - Lead acetate method《液化石油气 硫化氢的测定 醋酸盐导入法》.pdfNBN-ISO 8819-1991 0000 Liquefied petroleum gases - Detection of hydrogen sulfide - Lead acetate method《液化石油气 硫化氢的测定 醋酸盐导入法》.pdf

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9人阅读
NBN-ISO 10563-1992 8750 Building construction - Sealants for joints - Determination of change in mass and volume《建筑施工 接点密封 质量和体积变化的测定》.pdf 2

NBN-ISO 10563-1992 8750 Building construction - Sealants for joints - Determination of change in mass and volume《建筑施工 接点密封 质量和体积变化的测定》.pdfNBN-ISO 10563-1992 8750 Building construction - Sealants for joints - Determination of change in mass and volume《建筑施工 接点密封 质量和体积变化的测定》.pdf

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5人阅读
NBN-ISO 1046-1992 8125 Architectural and building drawings - Vocabulary《建筑和施工图 词汇》.pdf 2

NBN-ISO 1046-1992 8125 Architectural and building drawings - Vocabulary《建筑和施工图 词汇》.pdfNBN-ISO 1046-1992 8125 Architectural and building drawings - Vocabulary《建筑和施工图 词汇》.pdf

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5人阅读
NBN-ISO 10362-1-1992 8125 Cigarettes - Determination of water in smoke condensates - Part 1 Gas-chromatographic method《卷烟烟雾凝聚物中水分的测定 第1部分：气相色谱法》.pdf 4

NBN-ISO 10362-1-1992 8125 Cigarettes - Determination of water in smoke condensates - Part 1 Gas-chromatographic method《卷烟烟雾凝聚物中水分的测定 第1部分：气相色谱法》.pdfNBN-ISO 10362-1-1992 8125 Cigarettes - Determination of water in smoke condensates - Part 1 Gas-chromatographic method《卷烟烟雾凝聚物中水分的测定 第1部分：气相色谱法》.pdf

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4人阅读
NBN-ISO 10315-1992 9375 Cigarettes- Determination of nicotine in smoke condensates- Gas-chromatographic method《卷烟 烟雾冷凝物中烟碱的测定 气相色谱法》.pdf 4

NBN-ISO 10315-1992 9375 Cigarettes- Determination of nicotine in smoke condensates- Gas-chromatographic method《卷烟 烟雾冷凝物中烟碱的测定 气相色谱法》.pdfNBN-ISO 10315-1992 9375 Cigarettes- Determination of nicotine in smoke condensates- Gas-chromatographic method《卷烟 烟雾冷凝物中烟碱的测定 气相色谱法》.pdf

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3人阅读
NBN-ISO 10137-1993 3750 Bases for design of structures Serviceability of buildings against vibration《结构设计基础 建筑物防震功能》.pdf 2

NBN-ISO 10137-1993 3750 Bases for design of structures Serviceability of buildings against vibration《结构设计基础 建筑物防震功能》.pdfNBN-ISO 10137-1993 3750 Bases for design of structures Serviceability of buildings against vibration《结构设计基础 建筑物防震功能》.pdf

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4人阅读
NBN-EN 60570-1993 3125 Luminaires Electrical supply track systems for luminaires《灯具用电源导轨装置》.pdf 2

NBN-EN 60570-1993 3125 Luminaires Electrical supply track systems for luminaires《灯具用电源导轨装置》.pdfNBN-EN 60570-1993 3125 Luminaires Electrical supply track systems for luminaires《灯具用电源导轨装置》.pdf

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2人阅读
NBN-EN 60567-1993 5000 Guide for the sampling of gases and of oil from oil-filled electrical equipment and for the analysis of free and dissolved gases《浸油电设备气体和油的抽样指南和游离及溶解气体的分析指南》.pdf 2

NBN-EN 60567-1993 5000 Guide for the sampling of gases and of oil from oil-filled electrical equipment and for the analysis of free and dissolved gases《浸油电设备气体和油的抽样指南和游离及溶解气体的分析指南》.pdfNBN-EN 60567-1993 5000 Guide for the sampling of gases and of oil from oil-filled electrical equipment and for the analysis of free and dissolved gases《浸油电设备气体和油的抽样指南和游离及溶解气体的分析指南》.pdf

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3人阅读
NBN-EN 60564-1994 1875 D C bridges for measuring resistance《测量电阻用直流电桥》.pdf 2

NBN-EN 60564-1994 1875 D C bridges for measuring resistance《测量电阻用直流电桥》.pdfNBN-EN 60564-1994 1875 D C bridges for measuring resistance《测量电阻用直流电桥》.pdf

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3人阅读
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