Working Standards for Environmental Agent Permit Application and Issuance Article 25
Applications for approval or modification of general and special environmental agents or environmental medicine microbiological preparations with validity periods of more than two years shall submit products with the same manufacture date and batch number, along with efficacy (potency) testing reports and active component analysis reports conducted at the time of manufacturing and when conducted two years or more following manufacturing. However, the effective period of environmental agent products is up to five years.The effective period of the product for technical grade environmental agent is up to five years.
中文原文 環境用藥許可證申請核發作業準則第25條
申請或變更一般環境用藥、特殊環境用藥或環境用藥微生物製劑原體，產品有效期限超過二年者，應檢具相同製造日期及批號產品，生產時及生產後二年以上之藥效（效力）檢測報告及有效成分分析檢測報告。
但環境用藥產品有效期限，最長為五年。
環境衛生用藥原體之產品有效期限為五年。
但環境用藥產品有效期限，最長為五年。
環境衛生用藥原體之產品有效期限為五年。