均未超标
Not exceeding the standard
以上为机器翻译结果，长、整句建议使用 人工翻译 。
用原子吸收光谱法对十二种涂料的铅含量进行了测定，结果均未超标。
The content of lead in 12 decoration coation was determined by a atomic absorption spectroscopy. The results shows that the lead content is all below the limit by the official standards.
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