国外标准列表
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[国外标准] BS EN 15266-2007 Stainless steel pliable corrugated tubing kits in buildings for gas with an operati
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[国外标准] BS EN 15217-2007 Energy performance of buildings — Methods for expressing energy performance and for
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[国外标准] BS EN 15205-2006 Determination of hexavalent chromium in corrosion protection layers — Qualitative a
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[国外标准] BS EN 15167-2-2006 Ground granulated blast furnace slag for use in concrete, mortar and grout — Part
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[国外标准] BS EN 15167-1-2006 Ground granulated blast furnace slag for use in concrete, mortar and grout — Part