En资源列表
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[国外标准] BS EN 15031-2006 Chemicals used for treatment of swimming pool water — Aluminium based coagulants
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[国外标准] BS EN 15030-2006 Chemicals used for treatment of water intended for human consumption — Silver salts
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[国外标准] BS EN 15029-2006 Products used for treatment of waterintended for human consumption — Iron (III) hyd
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[国外标准] BS EN 15004-9-2008 Fixed firefighting systems — Gas extinguishing systems — Part 9 Physical properti
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[国外标准] BS EN 15004-8-2008 Fixed firefighting systems. Gas extinguishing systems. Physical properties and sy
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[国外标准] BS EN 15004-7-2008 Fixed firefighting systems — Gas extinguishing systems — Part 7 Physical properti
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[国外标准] BS EN 15004-6-2008 Fixed firefighting systems. Gas extinguishing systems. Physical properties and sy
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[国外标准] BS EN 15004-5-2008 Fixed firefighting systems. Gas extinguishing systems. Physical properties and sy
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[国外标准] BS EN 15004-4-2008 Fixed firefighting systems. Gas extinguishing systems. Physical properties and sy
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[国外标准] BS EN 15004-3-2008 Fixed firefighting systems. Gas extinguishing systems. Physical properties and sy
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[国外标准] BS EN 15004-2-2008 Fixed firefighting systems. Gas extinguishing systems. Physical properties and sy
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[国外标准] BS EN 15004-10-2008 Fixed firefighting systems — Gas extinguishing systems — Part 10 Physical proper
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[国外标准] BS EN 15004-1-2008 Fixed firefighting systems. Gas extinguishing systems. design, installation and m
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[国外标准] BS EN 14974-2006 Facilities for users of roller sports equipment. Safety requirements and test metho
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[国外标准] BS EN 14933-2007 Thermal insulation and light weight fill products for civil engineering application
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[国外标准] BS EN 14908-5-2009 Open Data Communication in Building Automation, Controls and Building Management