标准摘要
[中文适用范围]： 目的是在有或没有刻字指南和模板的情况下，确保在允许的公差范围内线条粗细一致。 适用于常用的绘图操作，例如描画、书写和刻字。 第 2 部分涉及性能、测试参数和测试条件。 [外文原描述]： The purpose is that a consistent line thickness within permissible tolerances is ensured with or without lettering giudes and templates. Applies to commonly used draughting operations such as tracing, writing and lettering. Part 2 deals with performance, test parameters and test conditions.
英文名称Tubular tips for hand-held technical pens using India ink on tracing paper — Part 1: Definitions, dimensions, designation and marking