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| Standard Code | Standard Title | Standard Class | Order |
|---|---|---|---|
| GB/T 19212.24-2020 |
Safety of transformers, reactors, power supply units and combinations thereof—Part 24：Particular requirements and test for transformers and power supply units for construction sites 变压器、电抗器、电源装置及其组合的安全 第24部分：建筑工地用变压器和电源装置的特殊要求和试验 |
China National Standards 4：Particular |
 English PDF |
| GB/T 24986.4-2017 |
Evaluation methods for reliability on household and similar electrical appliances—Part 4：Particular requirements for room air conditioners 家用和类似用途电器可靠性评价方法 第4部分: 房间空气调节器的特殊要求 |
China National Standards 4：Particular |
English PDF |
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