GB/T 14949.12-2021
锰矿石 化合水含量的测定 重量法
Manganese ores—Determination of combined water content—Gravimetric method
- 实施日期
- 2021-12-01
- ICS 分类
- 73.060.20
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。
找到 70,494 条
GB/T 14949.12-2021
Manganese ores—Determination of combined water content—Gravimetric method
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