ISO 9960-1:1992 带刻度或不带刻度的绘图仪器.第1部分:绘图比例尺
标准编号:ISO 9960-1:1992
中文名称:带刻度或不带刻度的绘图仪器.第1部分:绘图比例尺
英文名称:Draughting instruments with or without graduation — Part 1: Draughting scale rules
发布日期:1992-07
标准范围
规定了制图比例尺的主要要求和精度,以及以国际单位制为单位的刻度。包括两种绘图比例尺:手动绘图尺和手动绘图机绘图尺,两者均仅供专业人员使用。不包括学校使用的比例尺规则。
Specifies the main requirements and the accuracy of draughting scale rules, and their graduations in SI units. Two types of draughting scale rules are covered: those for hand use and those for manually operated draughting machines, both for professional use only. Scale rules for use in schools are not included.
标准预览图


