HG/T 2957.11-2004 PDF English
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HG/T 2957.11: Historical versions
| Std ID | Version | USD | Buy | Deliver [PDF] in | Title (Description) |
| HG/T 2957.11-2004 | English | 129 | Add to Cart | 2 days [Need to translate] | Titanium content in the alunite ore two security spectrophotometry antipyrine methane |
| HG/T 2957.11-1984 | English | RFQ | ASK | 3 days [Need to translate] | Alunite ores-Determination of titanium content-Diantipyrylmethane photometric method |
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Basic data
| Standard ID | HG/T 2957.11-2004 (HG/T2957.11-2004) |
| Description (Translated English) | Titanium content in the alunite ore two security spectrophotometry antipyrine methane |
| Sector / Industry | Chemical Industry Standard (Recommended) |
| Classification of Chinese Standard | D51 |
| Classification of International Standard | 73.080 |
| Word Count Estimation | 3,399 |
| Date of Issue | 2004-12-14 |
| Date of Implementation | 2005-06-01 |
| Older Standard (superseded by this standard) | HG/T 2957.11-1984 (1997) |
| Regulation (derived from) | Development and Reform Commission Notice (2004/ 75) |
| Summary | This standard specifies two antipyrine spectrophotometric determination of titanium dioxide methane content. This standard applies to products alunite ore of titanium dioxide content. Measuring range 0. 01% to 1%. |