Before measurements are made the eq

Before measurements are made the equipment shall have reached thermal balance in the test chamber. The equipment shall be switched off during the temperature stabilizing period.

In the case of equipment containing temperature stabilization circuits designed to operate continuously, the temperature stabilization circuits shall be switched on for 15 minutes after thermal balance has been obtained, and the equipment shall then meet the specified requirements.

If the thermal balance is not checked by measurements, a temperature stabilizing period of at least one hour, or such period as may be decided by the accredited test laboratory, shall be allowed. The sequence of measurements shall be chosen, and the humidity content in the test chamber shall be controlled so that excessive condensation does not occur.

結果 (中文) 1:

在进行测量之前的设备应已达到热平衡试验箱中。设备应在温度稳定阶段期间关掉。在设备包含温度稳定电路设计为连续操作，温度稳定电路应开机 15 分钟后得到了热平衡，和设备然后应满足指定的要求。如果热平衡不会检查，通过测量温度稳定的至少一个小时或期限可能决定由认可的测试实验室，不得。应选择序列的测量，和试验箱湿度含量应控制，过度凝结不会发生。

結果 (中文) 3:

测量前应在试验室达到热平衡。设备应在温度稳定化期间关闭，并在设备的情况下，设计连续运行的温度稳定回路，在热天平后15分钟内可接通温度稳定回路，设备应符合规定的要求，如果不通过测量的热平衡检查，一个至少一个小时的温度稳定期，或可能由认可的测试实验室决定的期间，应允许。应选择测量的顺序，试验箱中的湿度应控制，不发生过多的冷凝。