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ISO 5938-1979 Cryolite natural and artificial and aluminium fluoride for industrial use Determination of sulphur content X-ray fluorescence spectrometric method.pdf
上传人:feelhesitate105
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14
ISO 5931-2000 Carbonaceous materials used in the production of aluminium - Calcined coke and calcined carbon products - Determination of total sulfur by the Esc.pdf
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1人阅读
8
ISO 5930-1979 Cryolite natural and artificial and aluminium fluoride for industrial use Determination of phosphorus content Reduced molybdophosphate photometric.pdf
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16人阅读
18
ISO 5925-1-2007 Fire tests - Smoke-control door and shutter assemblies - Part 1 Ambient- and medium-temperature leakage tests《防火试验 防烟门和卷帘组件 第1部分 室温和环境温度漏气试验》.pdf
上传人:feelhesitate105
4人阅读
8
ISO 5925-1 AMD 1-2015 Fire tests - Smoke-control door and shutter assemblies - Part 1 Ambient- and medium-temperature leakage tests Amendment 1《防火试验 防烟门和卷帘组件 第1.pdf
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6人阅读
12
ISO 5261-1995 Technical drawings - Simplified representation of bars and profile sections《技术制图 金属棒的简单表示和外形剖面》.pdf
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3人阅读
58
ISO 5256-1985 Steel pipes and fittings for buried or submerged pipe lines External and internal coating by bitumen or coal tar derived materials《地下或水下管路用钢管和管件 管.pdf
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3人阅读
12
ISO 5252-1991 Steel tubes tolerance systems《钢管 公差系列》.pdf
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1人阅读
28
ISO 5251-1981 Stainless steel butt-welding fittings《不锈钢对焊配件》.pdf
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2人阅读
8
ISO 5249-1988 Textile machinery and accessories guide rollers for dyeing and finishing machinery main dimensions《纺织机械与附件 染整机械用导布辊 主要尺寸》.pdf
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