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| Chinese National Standard Category: Metal and alloy powder |
| English Title: | Metallic powders-Determination of loss of mass on hydrogen reduction （hydrogen loss） |
| Chinese Title: | 金属粉末 在氢中还原时质量损失的测定（氢损） |
| Standard No.: | GB/T 5158-1999 |
| Category No.: | H71 |
| Issued by: | China State Bureau of Quality and Technical Supervision |
| Issued on: | 1999-03-04 |
| Implemented on: | 1999-9-1 |
| Status: | superseded |
| Superseded by: | GB/T 5158.2-2011 Metallic powders—Determination of oxygen content by reduction methods—Part 2:Loss of mass on hydrogen reduction(hydrogen loss) |
| Superseded on: | 2012-2-1 |
| Abolished on: | |
| Superseding: | GB/T 5158-1985 GB 5158-1985 Metallic powders-Determination of loss of mass on hydrogen reduction （hydrogen loss） |
| Word Count: | 3500 words |
| Similar Standards: | GB/T 43360-2023 GB/T 42787-2023 GB/T 26725-2023 GB/T 26053-2023 GB/T 41882-2022 GB/T 26055-2022 GB/T 41978-2022 GB/T 41338-2022 GB/T 41335-2022 GB/T 26300-2020 GB/T 38974-2020 GB/T 38972-2020 GB/T 38975-2020 GB/T 38970-2020 GB/T 38971-2020 GB/T 26726-2019 GB/T 4295-2019 GB/T 20508-2019 GB/T 2085.2-2019 GB/T 37202-2018 |
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