IEC61000-3-2中章节6的简化测试怎么理解？

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3 b3 [2 d  g$ D* Y- W/ D章节6里面A simplified test method is permitted for equipment that undergoes minor changes or updates,
7 ^  [8 e$ I1 F7 K- v  Hprovided that, in previous full compliance tests, it has been shown to have current emissions
, L" Q! N5 a5 T1 U+ ybelow 60 % of the applicable limits and the THD of the supply current is less than 15 %. The
simplified test method consists of verifying that the updated equipment has an active input
# x0 [9 F4 d$ p- ?% [: lpower within ±20 % of that of the originally tested product, and that the THD of the supply
current is less than 15 %. Products that fulfill these requirements are deemed to comply with
the applicable limits, but in case of doubt the result of a full compliance test according to
4 M" L; ]; X) M! T1 TClauses 6 and 7 takes precedence over this simplified method.这里是指测试产品之前经过完整的测试，假如对产品进行了细微的升级。
0 U& ?! x' f; J$ W2 |# ~4 ^2 E我之前完成测试时满足谐波低于60%，THD低于15%。
那么我升级之后的产品如果功率在原来的±20%之间，THD测试值仍低于15%。我就认为是符合要求的？