DIN 30690-2 SUPP 1 (1980-09) 标准详情
- 标准号:DIN 30690-2 SUPP 1 (1980-09)
- 中文标题:
- 英文标题:Component Parts In The Gas Installation; Requirements On Metallic Materials For Valves Being Used For Gas Appliances, Notes For Selection For Materials, Strength Data
- 标准类别:德国标准DIN
- 发布日期: