J30/39 加工工艺 标准查询与下载
共找到 6 条与 加工工艺 相关的标准，共 1 页
High temperature shear test method for metals wires and rivets
- ICS
- 21.060
- CCS
- J30/39
- 发布
- 1986-05-17
- 实施
- 1987-05-01
主要技术内容包括：总则、术语与符号、基本规定、工艺设计、检测与控制、验收与调试、运行与维护。
Technical specification for variable speed oxidation ditch process
- ICS
- 91.200
- CCS
- J30/39
- 发布
- 2021-05-18
- 实施
- 2021-10-01
Specification and qualification of welding procedures for metallic materials - Welding procedure test - Part 4: Finishing welding of aluminium castings
- ICS
- 25.160.10
- CCS
- J30/39
- 发布
- 2021
- 实施
General technical conditions for metallurgical equipment manufacturing hammer free forgings.
- ICS
- 77.140.85
- CCS
- J30/39
- 发布
- 实施
Ultrasound of general technical conditions for metallurgical equipment manufacturing of forged steel parts.
- ICS
- 77.040
- CCS
- J30/39
- 发布
- 实施
General technical conditions for metallurgical equipment manufacturing iron castings
- ICS
- 77.140.80
- CCS
- J30/39
- 发布
- 实施
