Regulations for the Labeling and Hazard Communication of Hazardous Chemicals Article 9
If one of the following conditions applies to the containers containing hazardous chemicals, the employer may install a placard labeling items specified in Paragraph 1 of Article 5 in an obvious location instead of labeling the containers. For a piping system, however, labeling may be substituted by hanging an application plate or by painting the pipelines with specified identification color or symbols:1. Several containers which contain the same type of hazardous chemicals and are stored in the same location;2. Ducting or piping systems;3. Chemical equipment such as reactor, distillation tower, absorption tower, extractor, blender, precipitator, heat exchanger, measuring tank, or storage tank;4. Equipment such as cooling devices, stirring devices, or compression devices;5. Conveying apparatus.Containers with placards prescribed in subparagraphs 2 to 5 of the preceding Paragraph may be exempted from labeling the information required by subparagraph 2(6), Paragraph 1 of Article 5 if the name, address, and telephone number of the manufacturer, importer, or supplier change frequently but the Safety Data Sheet (SDS) is available.
中文原文 危害性化學品標示及通識規則第9條
雇主對裝有危害性化學品之容器有下列情形之一者，得於明顯之處，設置標示有第五條第一項規定事項之公告板，以代替容器標示。
但屬於管系者，得掛使用牌或漆有規定識別顏色及記號替代之：
一、裝同一種危害性化學品之數個容器，置放於同一處所。
二、導管或配管系統。
三、反應器、蒸餾塔、吸收塔、析出器、混合器、沈澱分離器、熱交換器、計量槽或儲槽等化學設備。
四、冷卻裝置、攪拌裝置或壓縮裝置等設備。
五、輸送裝置。
前項第二款至第五款之容器有公告板者，其內容之製造者、輸入者或供應者之名稱、地址及電話經常變更，但備有安全資料表者，得免標示第五條第一項第二款第六目之事項。
但屬於管系者，得掛使用牌或漆有規定識別顏色及記號替代之：
一、裝同一種危害性化學品之數個容器，置放於同一處所。
二、導管或配管系統。
三、反應器、蒸餾塔、吸收塔、析出器、混合器、沈澱分離器、熱交換器、計量槽或儲槽等化學設備。
四、冷卻裝置、攪拌裝置或壓縮裝置等設備。
五、輸送裝置。
前項第二款至第五款之容器有公告板者，其內容之製造者、輸入者或供應者之名稱、地址及電話經常變更，但備有安全資料表者，得免標示第五條第一項第二款第六目之事項。