Unverified90% confidenceDecision RuleTime unknown

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+

1

Sources

90%

Confidence

Long-term

Relevance

-

First Seen

Sources

Related Entities

共同创作工具category

Related Claims

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85% similar UnverifiedEN71-1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80% similar

Cite This Claim

Stable URI

https://kongchang.com/claim/292630

API

curl https://kongchang.com/api/v1/knowledge/claims/292630

MCP

get_claim(id=292630)