计量单位制为给定量制按给定规则确定的一组基本单位和导出单位，简称单位制。
国际单位制计量单位和国家选定的其他计量单位，为国家法定计量单位。
The International System of Units and other units of measurement adopted by the State shall be the national legal units of measurement.
第六条国际单位制计量单位和国家选定的其他计量单位是国家法定计量单位。
Article 6 the measurement units of international unit system and other measurement units designated by the state are the state legal measurement units.
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