本文来自于美国,明显带有强烈的本地色彩。比如第一步,构建一个属于自己的测试实验室,这对于中国的认证人员来说就不是特别容易,有这样的投资还不如去培训中心上课呢。但是这个建议本身并没有错,只不过目前我国国情尚不允许。除此之外的建议,也许会对想要参加认证但又囊中羞涩的读者起到一定的作用。——编者 This article comes from the United States, obviously with a strong local color. For example, the first step is to build a testing laboratory of its own, which is not particularly easy for the Chinese certified personnel. Such an investment is not as good as going to the training center. However, this proposal is not wrong in itself, but China’s national conditions are not allowed yet. Advice other than that may be useful to readers who want to be certified but cash-strapped. --editor