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| Chinese National Standard Category: Steel and iron alloy analysis method |
| English Title: | Iron,steel and alloy—Determination of aluminium content—Titrimetric method and spectrophotometric method |
| Chinese Title: | 钢铁及合金 铝含量的测定 滴定法和分光光度法 |
| Standard No.: | GB/T 223.8-2025 |
| Category No.: | H11 |
| Issued by: | SAMR; SAC |
| Issued on: | 2025-8-29 |
| Implemented on: | 2026-3-1 |
| Status: | to be valid |
| Superseded by: | |
| Superseded on: | |
| Abolished on: | |
| Superseding: | GB/T 223.8-2000 Methods for chemical analysis of iron, steel and alloy－The sodium fluoride separation-EDTA titration method for the determination of aluminium content GB/T 223.9-2008 Iron steel and alloy - Determination of aluminium content - Chrom azurol S photometric method |
| Word Count: | 10500 words |
| Similar Standards: |
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