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购买玩具积木认准3C强制认证（国内）和EN71（欧盟）、ASTM F963（美国）标准，木质需关注甲醛释放量与油漆是否为水性无铅漆

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Unverified材质认证优先级：认准3C认证+EN71（欧盟玩具安全）或ASTM F963（美标），木质产品要确认水性漆无异味，塑料件要求无邻苯二甲酸盐（无塑化剂）85% similar Unverified认准GB 6675（中国玩具安全标准）或EN71（欧盟）认证，塑料件应标明无BPA/无邻苯二甲酸增塑剂；木质夹子需检查是否有毛刺和是否使用水性漆82% similar Unverified认准GB6675（国标玩具安全）或EN71（欧盟）认证，木质款需确认使用水性漆，塑料款优先ABS材质而非回收料（回收料常有刺鼻气味且脆易断）80% similar Unverified布书/塑料玩具接触口水频繁，选购材质应认准3C认证及EN71（欧盟）或ASTM F963（美标）玩具安全标准，涂料需明确标注无铅无邻苯二甲酸盐，硬质塑料标注BPA-free79% similar Unverified认准3C认证（中国强制性）为底线，欧盟EN71、美国ASTM F963为进阶安全标准，涉及涂料的玩具应确认无铅无邻苯二甲酸盐（塑化剂）标注78% similar

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