
圖形符號 - 安全色和安全標志 - 注冊安全標志修改件111:安全標志W072:警告;可能造成環境危害的物質/混合物 Graphical symbols — Safety colours and safety signs — Registered safety signs AMENDMENT 111: Safety sign W072: Warning; Substance/mixture that can cause an environmental hazard
出版:International Organization for Standardization

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