Toxic and Concerned Chemical Substances Control Act Article 11

Unless other regulations apply, the handling of toxic chemical substances shall be conducted in compliance with methods officially announced or approved by the central competent authority.The central competent authority may, based on management requirements, officially announce control concentration standards and graded handling quantity for toxic chemical substances.
中文原文 毒性及關注化學物質管理法第11條
毒性化學物質之運作,除法律另有規定外,應依中央主管機關公告或審定之方法行之。
中央主管機關得依管理需要,公告毒性化學物質之管制濃度及分級運作量。

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