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发布时间：2019-08-30
实施时间：2020-03-01
本标准规定了用于书写板(白板和粉笔板)的钢板搪瓷的性能和美学特性要求。本标准适用于由钢板基板制造的搪..
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[JY/T 0593-2019] 中小学膜处理饮水设备技术要求和配备规范[现行]
发布时间：2019-04-08
实施时间：2019-09-01
本标准规定了中小学使用的膜处理饮水设备的术语和定义、分类、技术要求、安装与施工要求、配备要求及应急处..
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发布时间：2008-01-21
实施时间：2008-06-01
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发布时间：1998-05-25
实施时间：1998-10-01
本标准规定了教学用黑板安全卫生要求。本标准适用于各级各类学校在普通教室、实验室和其他专用教室中使用的..
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发布时间：1996-06-01
实施时间：1996-06-01
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发布时间：1996-06-01
实施时间：1996-06-01
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发布时间：1996-06-01
实施时间：1996-06-01
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发布时间：1996-06-01
实施时间：1996-06-01
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[JY 110-1982] 滚摆(试行)[已作废]
发布时间：1996-06-01
实施时间：1996-06-01
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发布时间：1996-06-01
实施时间：1996-06-01
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