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| Chinese National Standard Category: Boiler and its auxiliary equipment |
| English Title: | Specification for industrial boilers |
| Chinese Title: | 工业锅炉技术规范 |
| Standard No.: | GB/T 1921-2025 |
| Category No.: | J98 |
| Issued by: | SAMR; SAC |
| Issued on: | 2025-8-1 |
| Implemented on: | 2026-2-1 |
| Status: | to be valid |
| Superseded by: | |
| Superseded on: | |
| Abolished on: | |
| Superseding: | GB/T 1921-2004 Parameters for industrial steam boilers GB/T 3166-2004 Parameters for hot water boilers |
| Word Count: | 18500 words |
| Similar Standards: |
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