标准
| abbr. | stand for | |
|---|---|---|
| EIA | Electronic Industries Alliance | 电子工业联盟 |
| ANSI | American National Standards Institute | 美国国家标准协会 |
| NEDA | National Electronic Distributors Association | 国防工业协会 |
| ECIA | Electronic Components Industry Association | |
| ISO | International Organization for Standardization |