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| Chinese National Standard Category: Organic chemicals in general |
| English Title: | Styrene for industrial use-Determinaiton of purity-Gas chromotographic method |
| Chinese Title: | 工业用苯乙烯纯度的测定 毛细管气相色谱法 |
| Standard No.: | GB/T 12688.1-1998 |
| Category No.: | G15 |
| Issued by: | State Qualtiy Technical Supervision Bureau |
| Issued on: | 1998-07-13 |
| Implemented on: | 1999-2-1 |
| Status: | superseded |
| Superseded by: | GB/T 12688.1-2011 Test method of styrene for industrial use—Part 1:Determination of purity and hydrocarbon impurities—Gas chromatography |
| Superseded on: | 2011-11-1 |
| Abolished on: | 2011-11-01 |
| Superseding: | GB/T 12688.1-1990 |
| Word Count: | 3000 words |
| Similar Standards: | GB/T 44793-2024 GB/T 44551-2024 GB/T 23961-2023 GB/T 6324.12-2023 GB/T 42921-2023 GB/T 42674-2023 SN/T 5566-2023 GB/T 41070-2021 GB/T 6017-2021 GB/T 6015-2021 GB/T 6324.11-2021 GB/T 6324.10-2020 GB/T 6041-2020 GB/T 37994-2019 GB/T 6040-2019 GB/T 37382-2019 GB/T 37384-2019 GB/T 37193-2018 GB/T 36526-2018 DB37/ 2801.6-2018 |
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