GB 19212.5-2011
Safety of transforMers, reactors, power supply units and similar products for supply voltages up to 1 100V - Part 5: Particular requirements and tests for isolating transformers and power supply units incorporating isolating transformers 电源电压为1 100V及以下的变压器、电抗器、电源装置和类似产品的安全 第5部分:隔离变压器和内装隔离变压器的电源装置的特殊要求和试验 |
GB 15269.3-2011
Cigars - Part 3:Technical requireMents for packing,making, storage and transport 雪茄烟 第3部分:产品包装、卷制及贮运技术要求 |
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