經濟部標準檢驗局民國112年8月25日經標四字第11240005270號

修正「膜式氣量計型式認證作業要點」，自即日生效

BUREAU OF STANDARDS, METROLOGY AND INSPECTION, MOEA Order is hereby given, for the revision of \"Directions Governing Type Approval of Diaphragm Gas Meters\" (revised directions take into force from 25th, August 2023)