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| Chinese National Standard Category: Steel and iron products in general |
| English Title: | Heat-resistant steel bars |
| Chinese Title: | 耐热钢棒 |
| Standard No.: | GB/T 1221-2007 |
| Category No.: | H40 |
| Issued by: | AQSIQ;SAC |
| Issued on: | 2007-7-11 |
| Implemented on: | 2007-12-1 |
| Status: | valid |
| Superseded by: | |
| Superseded on: | |
| Abolished on: | |
| Superseding: | GB/T 1221-1992 Heat-resisting steel bars GB 1221-1992 Heat-resisting steel bars |
| Word Count: | 11000 words |
| Similar Standards: | GB/T 28417-2023 GB/T 24170.1-2023 GB/T 39733-2020 GB/T 38936-2020 GB/T 38884-2020 GB/T 38937-2020 GB/T 38807-2020 GB/T 37618-2019 GB/T 3086-2019 GB 4234.1-2017 GB/T 34484.2-2018 GB/T 1591-2018 GB/T 34560.3-2018 GB/T 35840.3-2018 GB/T 35840.2-2018 GB/T 18253-2018 GB/T 35840.1-2018 GB/T 4223-2017 GB/T 34560.2-2017 GB/T 34564.1-2017 |
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