 |
Chinese Classification
Professional Classification
ICS Classification
Latest
Value-added Services
|
| International Standard Category: Materials for aerospace construction in general |
GB/T 41275.21-2022 Process management for avionics—Aerospace and defence electronic systems containing lead-free solder—Part 21：Guidelines for transition to lead-free electronics
航空电子过程管理 含无铅焊料航空航天及国防电子系统 第21部分：向无铅电子过渡指南 ;
| Category No.: | 49.025.01 | Valid Status: | valid |
| Issued Organization: | SAMR; SAC | Issued Date: | 2022-03-09 |
| Implemented Date: | 2022-10-1 | 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| Superseded Standard.: | Superseded Date: |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 |