推荐性国家标准废止
GB/T 14235.6-1993
熔模铸造模料 酸值测定方法
Testing method for acid number of pattern materials in investment casting
- 实施日期
- 1993-12-01
- ICS 分类
- 77.180
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 48 条
GB/T 14235.6-1993
Testing method for acid number of pattern materials in investment casting
GB/T 14235.5-1993
Testing method for surface hardness of pattern materials in investment casting
GB/T 14235.4-1993
Testing method for linear contraction of pattern materials in investment casting
GB/T 14235.3-1993
Testing method for ash content of pattern materials in investment casting
GB/T 14235.2-1993
Testing method for bending strength of pattern materials in investment casting
GB/T 14235.1-1993
Testing method for melting point of pattern materials in investment casting
GB 1504-1991
Cast iron rolls
GB 1503-1989
Cast steel rolls