共找到 274 条与 制图设备 相关的标准,共 19 页
本标准规定了输入量为数字量的向量绘图机的通用技术条件。主要内容包括:术语、分类、技术要求、试验方法、检验规则、标志、包装、运输、贮存等。 本标准适用于输入量为数字量的向量绘图机。本标准是制订向量绘图机产品标准的依据,亦是设计定型和生产定型的依据。 本标准不适用于输入量为模拟量的X-Y记录仪,输入量为数字量的点阵式绘图机和非智能绘图机。
Generic specification for vector plotter
This document specifies a classification and dimensions for black leads used for mechanical pencils for technical drawings. Two types of black leads are available: — polymer leads (designated by the letter “P”); — ceramic leads (designated by the letter “C”).
Mechanical pencils for technical drawings — Part 2: Black leads — Classification and dimensions
This document specifies bending strengths and a test method for black leads of HB hardness degree used for mechanical pencils for technical drawings.
Mechanical pencils for technical drawings — Part 3: Black leads — Bending strengths of HB leads
Pencils - Black graphite (lead) pencils
Tubular tips for hand-held technical pens using India ink on tracing paper-Part 1:Definitions, dimensions, designation and marking
本标准规定了学生用仪尺(以下简称:仪尺)的术语和定义、仪尺分类、基本要求、技术要求、试验方法、检验规则、标志、包装、运输及贮存和质量承诺。 本标准适用于合成树脂直尺、量角器和三角尺学生用绘图仪尺。
Drawing ruler-Ruler for students
Draughting media for technical drawings — Natural tracing paper
Fluid draughting media — Part 1: Water-based India ink — Requirements and test conditions
Draughting media for technical drauwings — Draughting film with polyester base — Part 2: Determination of properties
Draughting media for technical drauwings — Draughting film with polyester base — Part 2: Determination of properties
Fluid draughting media — Part 2: Water-based non-India ink — Requirements and test conditions
Draughting media for technical drawings — Natural tracing paper
Draughting media for technical drauwings — Draughting film with polyester base — Part 1: Requirements and marking
Fluid draughting media — Part 2: Water-based non-India ink — Requirements and test conditions
Draughting media for technical drauwings — Draughting film with polyester base — Part 1: Requirements and marking
Fluid draughting media — Part 1: Water-based India ink — Requirements and test conditions
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