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发布时间：2006-07-10
实施时间：2006-10-01
本标准规定了描述草业资源空间与非空间数据集及提供信息服务所需的元数据元素。本标准适用于以空间信息（矢..
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[SN/T 1201-2003] 植物性饲料中转基因成分定性PCR检测方法[已作废]
发布时间：2003-03-17
实施时间：2003-09-01
本标准规定了饲料中转基因成分的定性检测方法。
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发布时间：2002-12-30
实施时间：2003-03-01
本标准规定了饲用苜蓿干草粉质量指标及分级。本标准适用于以苜蓿为原料，经人工干燥或自然晒干后，再经粉碎..
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