Regulations Governing Management of Prepackaged Products Article 13

After the prepackaged products are selected have been tested, the dedicated weights and measures authority and the sub-bureau shall notify the original holder to take back the residual samples by right of voucher within thirty days. However, if a term of storage of not more than thirty days is set forth for the prepackaged products, the residual samples shall be taken back within the aforesaid term of storage.Where the holder fails to take back the residual samples referred to in the preceding Paragraph within the specified time limit or gives a declaration to abandon them, the samples shall be regarded as discarded and shall be disposed by the dedicated weights and measures authority and the sub-bureau.
中文原文 定量包裝商品管理辦法第13條
抽測之定量包裝商品經檢測後之殘餘樣品,度量衡專責機關及其所屬分局應通知原持有人於三十日內憑單領回。
但定量包裝商品訂有保存期限,且其保存期限未逾三十日者,應於其保存期限內領回。
前項殘餘樣品屆期未領回或經聲明放棄領回者,視為拋棄,由度量衡專責機關及其所屬分局處理。

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