GB 209-1993
工业用氢氧化钠
Sodium hydroxide for industrial use
- 实施日期
- 1993-10-01
- ICS 分类
- 71.060.40
组合使用关键词、标准类型、状态与 ICS 分类,快速定位所需国家标准。
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GB 209-1993
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