Enforcement Rules of Weights and Measures Act Article 3
According to the provisions of Article 7 of the Act, the traceability of measuring instruments used in performing official inspection and testing and that of reference standards used by verification and/or inspection agencies (institutions) or organizations shall be maintained at the following agencies (institutions) or laboratories:1.National Measurement Laboratory R.O.C.2.A dedicated authority in charge of measurement or institutions appointed by the dedicated authority.3.Laboratories obtaining the CNS 17025 or ISO/IEC 17025 certificate issued by domestic accreditation institutions, which shall sign the Mutual Recognition Arrangement (MRA) with International Laboratory Accreditation Cooperation (ILAC).If the above agencies (institutions) or laboratories are unable to provide the traceability, the traceability may be provided by the following laboratories:1.Foreign National Measurement Laboratories.2.Laboratories obtaining the ISO/IEC 17025 certificate issued by the foreign accreditation institutions, which shall sign the Mutual Recognition Arrangement (MRA) with International Laboratory Accreditation Cooperation (ILAC).
中文原文 度量衡法施行細則第3條
依本法第七條規定，辦理檢定、檢查之機關（構）、團體所使用之度量衡標準器或公務執行檢測用之度量衡器，應向下列機關（構）或實驗室，辦理追溯檢校：
一、國家度量衡標準實驗室。
二、度量衡專責機關或其指定機構。
三、取得我國認證機構核發CNS17025或ISO／IEC17025認證證書之實驗室，該認證機構應簽署國際實驗室認證聯盟（ILAC）相互承認協議（MRA）。
前項機關（構）或實驗室未能提供追溯檢校服務者，得向下列實驗室辦理追溯檢校：
一、他國國家度量衡標準實驗室。
二、取得他國認證機構核ISO／IEC17025認證證書之實驗室，該認證機構應簽署國際實驗室認證聯盟（ILAC）相互承認協議（MRA）。
一、國家度量衡標準實驗室。
二、度量衡專責機關或其指定機構。
三、取得我國認證機構核發CNS17025或ISO／IEC17025認證證書之實驗室，該認證機構應簽署國際實驗室認證聯盟（ILAC）相互承認協議（MRA）。
前項機關（構）或實驗室未能提供追溯檢校服務者，得向下列實驗室辦理追溯檢校：
一、他國國家度量衡標準實驗室。
二、取得他國認證機構核ISO／IEC17025認證證書之實驗室，該認證機構應簽署國際實驗室認證聯盟（ILAC）相互承認協議（MRA）。