China Mechanical drawings— GB Standards Search Result |
 |
1. Ready translated GB standards  and Chinese version GB Standards, you can purchase directly in the web page; After receive your payment, we will send the GB Standards PDF file to your Email within
1~3 days.
2. Other English version GB Standards are not ready translated, only after get your order, then we translate them, time usually need 3-5 days . |
|
GB/T 39542.1-2020 Mechanical pencils for technical drawings—Part 1: Classification, dimensions, performance requirements and testing 技术制图活动铅笔 第1部分：分类、尺寸、性能要求和试验 - 英文版 |
 |
|
|
GB/T 39542.2-2020 Mechanical pencils for technical drawings—Part 2: Black leads—Classification and dimensions 技术制图活动铅笔 第2部分：黑铅芯 分类和尺寸 - 英文版 |
|
|
|
GB/T 39542.3-2020 Mechanical pencils for technical drawings—Part 3: Black leads—Bending strengths of HB leads 技术制图活动铅笔 第3部分：黑铅芯 HB铅芯弯曲强度 - 英文版 |
|
|
|
GB/T 4460-2013 Mechanical drawings—Graphical symbols for kinematic diagrams 机械制图 机构运动简图用图形符号 - 英文版 |
|
| Find out:4Items | To Page of: First -Previous-Next -Last | 1 |
+86-755-2583-1330
