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Chinese National Standard Category: Basic standards for aviation and aerospace materials |
English Title: | Process Specification for Chemical Sand Finishing of Aluminum Alloy |
Chinese Title: | 铝合金化学砂面处理工艺规范 |
Standard No.: | QJ 2973-1997 |
Category No.: | V10 |
Issued by: | |
Issued on: | 1997-04-17 |
Implemented on: | 1997-10-17 |
Status: | valid |
Superseded by: | |
Superseded on: | |
Abolished on: | |
Superseding: | |
Word Count: | 4500 words |
Similar Standards: | QJ A 547-1998 GB/T 43128-2023 GB/T 41215-2021 GB/T 37766-2019 GB/T 28876.2-2014 GB/T 28876.1-2012 GB/T 28285-2012 HB/Z 359-2005 QJ 3216.1-2005 QJ 3216.2-2005 QJ 3216.3-2005 QJ 3177-2003 QJ 3178-2003 HB/Z 356-2002 HB/Z 353-2002 HB/Z 354-2002 HB/Z 355-2002 HB 7681-2000 HB 7684-2000 QJ 3090-1999 |
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