NEN-ISO 9957-2:2019现行
Fluid draughting media - Part 2: Water-based non-India ink - Requirements and test conditions
出版：Netherlands Standards
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基本信息
标准编号： NEN-ISO 9957-2:2019
标准类别：Standard
出版单位：Netherlands Standards
标准页数：0
标准简介
NEN-ISO 9957-2 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 ISO9961, to provide for black line technical drawings.
本标准替代的旧标准
等同采用的国际标准
ISO 9957-2 : 2019 - Identical
