Regulations Governing Certification by Professional Environmental Engineers Article 7
Worksheets shall, as a rule, provide effective evidence for the comments, facts, and numbers stated by environmental engineers in the certification report. Such evidence or information shall be compiled in the worksheets.
中文原文 環境工程技師簽證規則第7條
環工技師於簽證報告所表示之意見、所載之事實及數據，均應提供確實證據；該證據資料，並應彙訂於工作底稿中。