|
书写和标记器具.减少窒息危险的端盖用规范
Writing and marking instruments - Specification for end closures to reduce the risk of asphyxiation
参考页数：12P.;A4
|
|
|
|
|
|
书写和标记器具.减少窒息危险的端盖用规范
Writing and marking instruments - Specification for caps to reduce the risk of asphyxiation
参考页数：14P.;A4
|
|
|
|
|
|
制图板规范
Specification for drawing boards
参考页数：4P;A4
|
|
|
|
|
|
制图板支架规范
Specification for stands for drawing boards
参考页数：8P.;A4
|
|
|
|
|
|
天然描图纸规范
Specification for natural tracing paper
参考页数：16P.;A4
|
|
|
|
|
|
制图室用分度规规范
Specification for protractors for drawing office use
参考页数：8P.;A4
|
|
|
|
|
|
十进位法英寸制绘图纸规格和格式
Decimal Inch Drawing Sheet Size and Format
参考页数：28P.;A4
|
|
|
|
|
|
米制绘图纸规格和格式
Metric Drawing Sheet Size and Format
参考页数：28P.;A4
|
|
|
|
|
|
公制绘图纸规格和格式
Metric Drawing Sheet Size and Format
参考页数：24P.;A4
|
|
|
|
|
|
米制绘图纸尺寸和规格
Metric Drawing Sheet Size and Format
参考页数：28P.;A4
|
|
|
|
|
