国外标准列表
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[国外标准] BS EN ISO 11960-2004 Petroleum and natural gas industries. Steel pipes for use as casing or tubing f
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[国外标准] BS EN ISO 11904-2-2004 Acoustics Determination of sound immission from sound sources placed close to
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[国外标准] BS EN ISO 11885-2009 Water quality Determination of selected elements by inductively coupled plasma
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[国外标准] BS EN ISO 1183-1-2004 Plastics. Methods for determining the density of non-cellular plastics. Immers