ASTM C471M-20 Standard Test Methods for Chemical Analysis of Gypsum and Gypsum Products (Metric)
- 文件大小:15.8 MB
- 标准类型:国外其他
- 标准语言:英文版
- 文件类型:PDF文档
- 更新时间:2021-09-01
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ASTM C471M-20 Standard Test Methods for Chemical Analysis of Gypsum and Gypsum Products (Metric)
