
圖形符號 - 安全顏色和安全標志 - 注冊安全標志修改件110:安全標志W071:警告;對健康有害的物質/混合物 Graphical symbols — Safety colours and safety signs — Registered safety signs AMENDMENT 110: Safety sign W071: Warning; Substance/mixture presenting a health hazard
出版:International Organization for Standardization

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