Unverified90% confidenceFactTime unknown
EN71-1机械物理测试对3岁以下玩具的小零件有'小零件测试筒'标准,直径小于31.7mm、长度小于57.1mm的部件即判定为不合格小零件
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90%
Confidence
Long-term
Relevance
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Unverified小零件测试标准:能完全放入直径31.7mm、深25.4-57.1mm圆筒的零件被判定为对3岁以下有窒息风险,玩具包装的适龄标识(如3+)即基于此标准82% similarUnverified共同创作工具的适龄跨度标注需重点看小零件比例,3岁以下应通过EN71或GB6675小零件测试(直径>3.17cm或长度>5.7cm的部件才安全),套装含直径<3cm颗粒的应标注为3+80% similarUnverified欧盟EN71与美国ASTM F963标准均要求36个月以下玩具零件通过小零件测试圆筒(直径3.17cm、深度5.71cm),选购时可据此判断珠子是否防误吞达标79% similar
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