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Chinese National Standard Category: Metallurgical auxiliary material ore |
English Title: | Methods for chemical analysis of limestone and dolomite - Part 2: The determination of silicon dioxide content - The silicomolybdic blue spectrophotometric method and the perchloric acid dehydration gravimetric method |
Chinese Title: | 石灰石及白云石化学分析方法 第2部分:二氧化硅含量的测定 硅钼蓝分光光度法和高氯酸脱水重量法 |
Standard No.: | GB/T 3286.2-2012 |
Category No.: | D52 |
Issued by: | AQSIQ, SAC |
Issued on: | 2012-11-05 |
Implemented on: | 2013-5-1 |
Status: | valid |
Superseded by: | |
Superseded on: | |
Abolished on: | |
Superseding: | GB/T 3286.2-1998 Methods for chemical analysis of limestone and dolomite?The determination of silicon dioxide content |
Word Count: | 6500 words |
Similar Standards: | GB/T 3286.12-2023 GB/T 3286.11-2022 GB/T 3286.10-2020 GB/T 5195.19-2018 GB/T 5195.17-2018 GB/T 5195.18-2018 GB/T 5195.6-2017 GB/T 5195.5-2017 GB/T 5195.13-2017 GB/T 5195.1-2017 GB/T 5195.3-2017 GB/T 5195.15-2017 GB/T 5195.16-2017 GB/T 5195.14-2017 GB/T 3714-2017 GB/T 5195.7-2016 GB/T 33361-2016 GB/T 5195.12-2016 GB/T 5195.9-2016 GB/T 32551-2016 |
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