序号 | ![]() ![]() | ![]() ![]() | ![]() ![]() | ![]() ![]() |
1 | SJ 2811.1-87 | 通用直流稳定电源术语及定义、性能与额定值 | Stabilized Power supplies,d,c.output for general purpose termsand edfinitionsperformance and rating | 作废 |
2 | SJ 2811.2-87 | 通用直流稳定电源测试方法 | Stabilized pwoer supplies ,d,c.output for general purpose methods of measurement | 作废 |
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