ISO 9957-2-2019 标准详情
- 标准号:ISO 9957-2-2019
- 中文标题:
- 英文标题:Fluid draughting media. Water-based non-India ink. Requirements and test conditions
- 标准类别:国际标准化组织ISO
- 发布日期:18 November 2019
This document specifies the requirements and test conditions for water-based non-India inks intended for use in draughting instruments and intended for use on natural tracing paper conforming to ISO 9961, to provide for black line technical drawings.
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