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自来水笔及其笔尖 Fountain pens and nibs ICS 97.180 CCS Y 50 中华人民共和国国家标准 GB/T 26717—2024 代替 GB/T 26717—2011 2024-07-2 4发布 2025-02-0 1实施 国家市场监督管理总局 国家标准化管理委员会 发 布 目 次 前言 ····································································································· Ⅲ 1 范围 ·································································································· 1 2 规范性引用文件 ······················································································ 1 3 术语和定义 ··························································································· 1 4 分类 ·································································································· 1 5 要求 ·································································································· 1 6 试验方法 ······························································································ 3 6.1 试验条件和材料 ················································································· 3 6.2 外观试验 ························································································· 3 6.3 初写性能试验 ···················································································· 3 6.4 竖向滴漏试验 ···················································································· 4 6.5 镀层耐久性试验 ················································································· 4 6.6 镀层抗蚀性试验 ················································································· 5 6.7 吸水量/储水量试验 ·············································································· 6 6.8 书写性能试验 ···················································································· 6 6.9 间歇书写试验 ···················································································· 7 6.10 抗漏性试验 ····················································································· 7 6.11 金属笔夹弹性试验 ·············································································· 8 6.12 耐冲击性试验 ··················································································· 8 6.13 笔套拉力试验 ··················································································· 8 6.14 铱粒缝隙宽度试验 ·············································································· 9 6.15 笔尖磨耗度、线迹宽度和铱粒牢固度试验 ····················································· 9 6.16 笔尖含金量(纯度)试验 ······································································ 9 6.17 可迁移元素含量、邻苯二甲酸酯增塑剂含量和笔套安全试验 ·································· 9 7 检验规则 ······························································································ 9 7.1 检验分类 ························································································· 9 7.2 型式检验 ························································································· 9 7.3 出厂检验 ························································································ 10 8 标志、包装、运输、贮存 ··········································································· 11 8.1 标志 ····························································································· 11 8.2 包装 ····························································································· 11 8.3 运输 ····························································································· 11 8.4 贮存 ····························································································· 11 附录A (资料性) 线迹宽度推荐值 ·································································· 12 GB/T 26717—2024 Ⅰ 附录B (规范性) 试验用墨水 ·······························································
GB-T 26717-2024 自来水笔及其笔尖
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