Regulations on the Calibration of the Observation Instruments of Exclusive Observation Stations Article 9

The observation instrument sent for calibration shall bear marks of the brand of production or factory logo, serial number of production, engraved scale, and the vernier (if any); the attached technical document or brochures shall also be submitted for calibration’s reference.Auto-recording types of instrument for calibration shall be submitted with its recording or displaying device(s); power supply exclusively used for the instrument shall be sent together.
中文原文 專用觀測站觀測儀器校驗辦法第9條
送校之觀測儀器,應有製造廠牌或其標誌、製造序號及刻度線標記等標示;並應檢附施行校驗所必需之技術性資料或說明書。
自記式觀測儀器送請校驗時,應將記錄或顯示設備一併送校;其使用專用電源供應者並一併提供專用電源設備。

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