BS 7272-1:2008Writing and marking instruments-Part 1: Specification for safety caps
书写工具和标记工具-安全盖规范 |
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Clause | Test Requirements | ||||||
3.1 | General 一般要求 | ||||||
3.2 | Cap size 笔帽尺寸 | ||||||
3.3 | Ventilated caps vent area 通气帽的通风区域 | ||||||
3.4 | Ventilated caps air flow 通气帽的空气流量 | ||||||
4 | Identification 标记 | ||||||
BS 7272-2:2008 Writing and marking instruments-Part 2: Specification for end closures 书写工具和标记工具-端盖规范 |
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Clause | Test Requirements | ||||||
4.1 | General 一般要求 | ||||||
4.2 | Size 尺寸 | ||||||
4.3 | Security 安全性 | ||||||
4.4 | Inaccessibility | ||||||
4.5 | Miniral protrusion | ||||||
4.6 | Air flow 空气流通 | ||||||
7 | Identification 标记 |