2009资源列表
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[国外标准] JIS B0912-1-2009 Condition monitoring and diagnostics of machines- Requirements for training and cer
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[国外标准] JIS A8920-2009 Earth-moving machinery-Falling-object protective structures- Laboratory tests and per
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[国外标准] JIS A8704-2-2009 Road construction and maintenance equipment Asphalt mixing plants Part 2 Standard f
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[国外标准] JIS A1805-2009 Methods of test for production control of concrete-Method of rapid test for compressi
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[国外标准] JIS A1804-2009 Methods of test for production control of concrete- Method of rapid test for identifi
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[国外标准] JIS A1803-2009 Methods of test for production control of concrete- Method of test for surface moistu
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[国外标准] JIS A1802-2009 Methods of test for production control of concrete- Method of test for surface moistu
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[国外标准] JIS A1801-2009 Methods of test for production control of concrete- Method of test for sand equivalen
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[国外标准] JIS C9921-5-2009 Standard use conditions for cathode-ray-tubes type receivers for television broadca
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[国外标准] JIS C9921-4-2009 Standard use conditions for electric clothes washing machines to predetermine desig