 |
Chinese Classification
Professional Classification
ICS Classification
Latest
Value-added Services
|
| Chinese National Standard Category: Steel and iron alloy analysis method |
| English Title: | Ferronickels—Determination of sulfur content—Infrared absorption method after induction furnace combustion |
| Chinese Title: | 镍铁 硫含量的测定 感应炉燃烧红外线吸收法 |
| Standard No.: | GB/T 21931.2-2025 |
| Category No.: | H11 |
| Issued by: | SAMR; SAC |
| Issued on: | 2025-06-30 |
| Implemented on: | 2026-1-1 |
| Status: | valid |
| Superseded by: | |
| Superseded on: | |
| Abolished on: | |
| Superseding: | GB/T 21931.2-2008 Nickel ferronickel and nickel alloys - Determination of sulfur content - Infrared absorption method after induction furnace combustion |
| Word Count: | 10500 words |
| Similar Standards: | GB/T 223.31-2026 GB/T 4333.12-2025 GB/T 4333.11-2025 GB/T 46323-2025 DB13/T 1484-2011 GB/T 30072-2025 GB/T 3653.4-2025 GB/T 21931.1-2025 GB/T 4699.8-2025 GB/T 4702.16-2025 GB/T 223.8-2025 GB/T 223.11-2025 GB/T 223.6-2025 GB/T 223.13-2025 GB/T 4699.2-2025 GB/T 21931.2-2025 GB/T 3653.1-2024 GB/T 3654.10-2024 GB/T 24194-2024 GB 719-1984 |
| Tel: +86-10-8572 5655 | Fax: +86-10-8581 9515 | Email: coc@codeofchina.com | QQ: 672269886 |
| Copyright: Beijing COC Tech Co., Ltd. 2008-2020 |