prEN资源列表
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[国外标准] prEN 934-5-2003 Draft British Standard EN 934-5 Admixtures for concrete, mortar and grout Part 5 Adm
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[国外标准] prEN 934-1-2006 Draft EN 934-1 Admixtures for concrete, mortar and grout Part 1 Common requirements
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[国外标准] PREN 60079-5-2006 Note that the draft will be edited further and has no validation as a Danish
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[国外标准] prEN 54-24-2007 English Version Fire detection and fire alarm systems - Part 24 Components of
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[国外标准] prEN 45545-7-2003[e] Railway applications - Fire protection on railway vehicles Part7Fire safety req
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[国外标准] prEN 45545-4-2003 English version Railway applications - Fire protection of railway vehicles - Part
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[国外标准] prEN 45545-3-1998 Railway applications - Fire protection on railway vehicles Part3 Fire resistance r
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[国外标准] prEN 1998-1-2001 Eurocode 8 Design of structures for earthquake resistance Part 1 General rules, sei
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[国外标准] prEN 15649-7-2007 Floating leisure articles for use on and in the water-part 7-Additional sepcific s
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[国外标准] PREN 15564-2006 Precast concrete products - Resin bound concrete -RequiremEN ts and test methods
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[国外标准] prEN 15004-9-2007 Fixed firefighting systems Gas extinguishing systems. Part 9 Physical properties a
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[国外标准] prEN 15004-8-2007 Fixed firefighting system - Gas extinguishing systems - Part 8 Physical properties
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[国外标准] prEN 15004-6-2007 Fixed firefighting systems - Gas extinguishing systems - Part 6 Physical propertie
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[国外标准] prEN 15004-5-2007 Fixed firefighting systems - Gas extinguishing systems - Part 5 Physical propertie