Conducted emissions test
在跟认证机构讨论条文的时候，产生争议想请问以下条文该如何理解：
Limits of a.c. output interference voltage
The limits in Tables 1 and 2 apply.
An allowance of +14 dB is permitted for conducted disturbances at the output of the UPS as
specified in Tables 1 and 2, except for C3 greater that 100 A where no increase is allowed.
These limits only apply to UPS where the output cable, as declared by the manufacturer, in
his users’ instructions, can exceed 10 m in length.
The values shall be measured using a voltage probe in accordance with A.2.3.
我的理解是，
此项测试只有在输出电缆线，超过10米才需要进行，如果在10米内，就不需要测试。
测试限制值的部分：
C3类大于100A的机器，限制值仍是使用表1和表2的限制。
其他类别C1或C2或C3类小于100A的，限制值可以放宽14分贝。
以上理解正确吗？
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