ISO/CD 20290-1 标准详情
- 标准号：ISO/CD 20290-1
- 中文标题：
- 英文标题：Aggregates for concrete -- Test methods for mechanical and physical properties -- Part 1: Determination of bulk density, particle density, particle mass-per-volume and water absorption
- 标准类别：国际标准化组织ISO
- 发布日期：
