Regulations Governing Type Approval of Measuring Instruments Article 5

For water meters, the applicant shall apply to the dedicated weights and measures authority for type approval, series type approval or approbation by submitting application form(s) for each different types of water meters, together with the type approval fees, certificate fees, test samples, material test reports, appearance photos, declaration, and relevant technical documents.The material test reports referred to in the preceding paragraph shall be obtained by making applications to laboratories accredited by the International Laboratory Accreditation Cooperation (ILAC) combined MRA mark, and the test reports shall bear the accreditation logo of the certification bodies.
中文原文 度量衡器型式認證管理辦法第5條
水量計型式認證申請人應依不同型式分別填具申請書,連同認證費、證照費、測試樣品、材質測試報告、外觀照片、聲明書及相關技術文件,向度量衡專責機關申請型式認證、系列認證或核准。
前項材質測試報告之取得,應由申請人向我國簽署國際實驗室認證聯盟(ILAC)相互承認協議(MRA)認證機構認證之實驗室辦理,該測試報告應有該認證機構之認證標誌。

English translation for reference only; the Chinese text prevails. Not legal advice.