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| Chinese National Standard Category: Heat treatment |
| English Title: | Classification and designation on metal heat treatment |
| Chinese Title: | 金属热处理工艺分类及代号 |
| Standard No.: | GB/T 12603-1990 |
| Category No.: | J36 |
| Issued by: | CSBTS |
| Issued on: | 1990-01-02 |
| Implemented on: | 1991-1-2 |
| Status: | superseded |
| Superseded by: | GB/T 12603-2005 Classifications and designations for metal heat treatment |
| Superseded on: | 2006-1-1 |
| Abolished on: | 2006-01-01 |
| Superseding: | |
| Word Count: | 3000 words |
| Similar Standards: | QJ A 1181.2-1995 QJ A 1181.4-1995 QJ A 1181.5-1995 QJ A 1181.1-1995 QJ 2046A-2008 QJ A 1181.3-1995 GB/T 7232-2023 GB/T 22561-2023 GB/T 9452-2023 GB/T 39247-2020 GB/T 39191-2020 GB/T 39192-2020 GB/T 39194-2020 GB/T 38805-2020 GB/T 38749-2020 GB/T 38770-2020 GB/T 38751-2020 GB/T 38720-2020 GB/T 37559-2019 GB/T 37558-2019 |
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