GB/T 41439-2022
纸、纸板和纸浆 盐水提取物pH的测定
Paper, board and pulps—Determination of pH of salted water extracts
- 实施日期
- 2022-11-01
- ICS 分类
- 85.040;85.060
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/T 41439-2022
Paper, board and pulps—Determination of pH of salted water extracts
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