Civil Aircraft Noise Control Standards Article 8

Volume testing procedures and method for measuring civil aircraft noise shall be carried out in accordance with Conventions on International Civil Aviation Annex 6.
中文原文 民用航空器噪音管制標準第8條
航空器噪音量測量程序及計算方式,依國際民航公約第十六號附約規定辦理。

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