 |
Chinese Classification
Professional Classification
ICS Classification
Latest
Value-added Services
|
| International Standard Category: Oxides |
GB/T 40381-2021 Specification of sapphire plate for laser window
激光窗口用蓝宝石晶体板状材料规范 ;
| Category No.: | 71.060.20 | Valid Status: | valid |
| Issued Organization: | SAMR; SAC | Issued Date: | 2021-08-20 |
| Implemented Date: | 2022-3-1 | Abolished Date: | |
| Superseded Standard.: | Superseded Date: |
| Tel: +86-10-8572 5655 | Fax: +86-10-8581 9515 | Email: coc@codeofchina.com | QQ: 672269886 |
| Copyright: Foryou Tech Co., Ltd. 2008-2020 |