| International Standard List: Linear and angular measurements |
|
JJG 2057-2006 Verification Scheme of Measuring Instrument for Plane Angle
Issued on: 2006-3-8 Translation Price(USD): 160.0 |
| Tel: +86-10-8572 5655 | Fax: +86-10-8581 9515 Email: coc@codeofchina.com | |
| Copyright: Beijing COC Tech Co., Ltd. 2008-2040 |