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| Chinese National Standard Category: Metal physical property test method |
| English Title: | Lubricated metal - Powder mixes - Determination of lubricant content - Modified Soxhlet extraction method |
| Chinese Title: | 含润滑剂金属粉末中润滑剂含量的测定 修正的索格利特（Soxhlet）萃取法 |
| Standard No.: | GB/T 8643-2002 |
| Category No.: | H21 |
| Issued by: | AQSIQ |
| Issued on: | 1987-9-10 |
| Implemented on: | 1988-8-1 |
| Status: | superseded |
| Superseded by: | GB/T 8643-2021 Determination of lubricant content in lubricated metal-powder mixes—Soxhlet extraction method |
| Superseded on: | 2022-7-1 |
| Abolished on: | |
| Superseding: | GB/T 8643-1988 Lubricated metallic powders--Determination of lubricant content--Soxhlet extraction method |
| Word Count: | 2500 words |
| Similar Standards: | GB/T 6618-1995 GB/T 8364-2003 GB/T 6522-1986 GB/T 4108-2004 GB/T 6608-1999 GB 1552-1979 GB/T 21115-2007 GB/T 4107-2004 GB 5251-1985 GB/T 3248-1982 GB/T 43315-2023 GB/T 43313-2023 GB/T 43096-2023 GB/T 43092-2023 GB/T 23365-2023 GB/T 43093-2023 GB/T 42902-2023 GB/T 1555-2023 GB/T 42676-2023 GB/T 42905-2023 |
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