環境部民國113年4月24日環部授研字第1135105043號

訂定「空氣中二氧化氮自動檢驗方法－腔衰減相移法（NIEA A459.10C）」，自即日生效

MINISTRY OF ENVIRONMENT Notice is hereby given, for the promulgation of "Continuous Analyzers for Nitrogen Dioxide in Ambient Air - Cavity Attenuated Phase Shift (NIEA A459.10C)" (promulgation becomes effective from 24th, April 2024)