超清版 GB/T 26717-2024 自来水笔及其笔尖

ICS 97.180
CCS Y 50
中华人民共和国国家标准
GB/T 26717—2024
自来水笔及其笔尖
Fountain pens and nibs
代替 GB/T 26717—2011
2024-07-24 发布2025-02-01 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