国外标准列表
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[国外标准] BS EN ISO 6721-2-2008 Plastics Determination of dynamic mechanical properties Part 2 Torsion-pendulu
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[国外标准] BS EN ISO 6603-2-2000 Plastics Determination of puncture impact behaviour of rigid plastics — Part 2
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[国外标准] BS EN ISO 660-2009 Animal and vegetable fats and oils Determination of acid value and acidity
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[国外标准] BS EN ISO 6530-2005 Protective clothing — Protection against liquid chemicals — Test method for resi
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[国外标准] BS EN ISO 6529-2001 Protective clothing — Protection against chemicals —Determination of resistance
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[国外标准] BS EN ISO 6520-1-1998 Welding and allied processes — Classification of geometric imperfections in me
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[国外标准] BS EN ISO 6508-3-2005 Metallic materials — Rockwell hardness test — Part 3 Calibration of reference