Regulations Governing the Issuance, Revocation and Abolition of Compliance Certification for Motorcycle Configuration Exhaust Emission Article 8
When revising part of the engine family-related data for the same engine family or when adding any new motorcycle configuration, the applicant shall apply for modification of Certificate of Conformity with the central competent authority, and also submit the comparative data being acquired before and after the modification. When all of the items affecting the pollutant emissions are proven to be identical to the original engine family and have the same emission characteristics, then the applicant shall be allowed to modify the Certificate of Conformity of said engine family upon review and approval by the central competent authority.
中文原文 機車車型排氣審驗合格證明核發撤銷及廢止辦法第8條
申請人就同一引擎族修改引擎族部分資料或增加新車型時，應向中央主管機關申請合格證明之變更，並檢附變更前後之比較資料，證明影響排放污染有關項目均相同，並具有相同排放特性時，經中央主管機關審核後，得准予該引擎族合格證明之變更。