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Chinese National Standard Category: Metal physical property test method |
English Title: | Chemical analysis methods and physical properties of cryolite - Part 8: Determination of sulphate content by barium sulphate gravimetric method |
Chinese Title: | 冰晶石化学分析方法和物理性能测定方法 第8部分: 硫酸钡重量法测定硫酸根含量 |
Standard No.: | YS/T 273.8-2006 |
Category No.: | H21 |
Issued by: | NDRC |
Issued on: | 2006-5-25 |
Implemented on: | 2006-12-1 |
Status: | superseded |
Superseded by: | YS/T 273.8-2020 Methods for chemical analysis and physical properties test of cryolite一Part 8: Determination of sulphate content—Barium sulphate gravimetric method |
Superseded on: | 2021-4-1 |
Abolished on: | |
Superseding: | |
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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