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NBN-ISO 9392-1992 5000 Agglomerated cork discs Sealing behaviour《胶凝软木盘 密封性能》.pdf
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NBN-ISO 9366-1992 6250 Composition cork floor tiles Determination and control of squareness and straightness of edges《胶结软木地板砖 测量和方正度与边缘直线度的检查》.pdf
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NBN-ISO 9296-1993 0625 Acoustics - Declared noise emission values of computer and business equipment《声学 计算机和商业设备发出的噪声申报值》.pdf
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NBN-ISO 9149-1992 3750 Composition cork in rolls for decoration Test methods《装饰用成卷复合软木条 试验方法》.pdf
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NBN-ISO 1431-1-1990 7500 Rubber vulcanized or thermoplastic - Résistance to ozone cracking - Part 1 Static strain test《硫化热塑性橡胶,抗臭氧龟裂的性能 第1部分:静态应变试验》.pdf
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NBN-ISO 1407-1994 1875 Rubber Determination of solvent extract《橡胶 溶剂提取物的测定》.pdf
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NBN-ISO 140-9-1992 7500 Acoustics - Measurement of sound insulation in buildings and of building elements - Part 9 Laboratory measurements of room-to-room airborne sound insulatioit.pdf
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NBN-ISO 140-8-1992 5000 Acoustics - Measurement of Sound insulation in buildings and of building elements - Part 8 Laboratory measurements of the reduction of transmitted impact n学.pdf
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NBN-ISO 140-3-1992 8125 Acoustics - Measurement of sound insulation in buildings and of building elements - Part 3 Laboratory measurements of airborne sound insulation of building.pdf
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NBN-EN 60662-1993 8125 High pressure sodium vapour lamps《高压钠蒸汽灯》.pdf
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