The Weights and Measures Act Article 37
The term of validity of a weights and measures business license shall be ten (10) years from the date of issue. An application for renewal the license may be filed with the dedicated weights and measures authority at least six months prior to the expiration date of the original license.
中文原文 度量衡法第37條
度量衡業許可執照之有效期間為十年，自發照之日起算；期滿六個月前，得向度量衡專責機關申請重新審查換發許可執照。