DIN EN ISO 4545-2 (2015-05) 标准详情
- 标准号:DIN EN ISO 4545-2 (2015-05)
- 中文标题:
- 英文标题:Metallic materials - Knoop hardness test - Part 2: Verification and calibration of testing machines (ISO/DIS 4545-2:2015); German and English version prEN ISO 4545-2:2015
- 标准类别:德国标准DIN
- 发布日期: