BS ISO 334:2013
$102.76
Solid mineral fuels. Determination of total sulphur. Eschka method
| Published By | Publication Date | Number of Pages |
| BSI | 2013 | 18 |
PDF Catalog
| PDF Pages | PDF Title |
|---|---|
| 6 | Foreword |
| 7 | Introduction |
| 9 | Section sec_1 Section sec_2 Section sec_3 Section sec_4 Section sec_4.1 Section sec_4.2 1 Scope 2 Normative references 3 Principle 4 Reagents 4.1 Eschka mixture 4.2 Hydrochloric acid |
| 10 | Section sec_4.3 Section sec_4.4 Section sec_4.5 Section sec_4.6 Section sec_4.7 Section sec_5 Section sec_5.1 Section sec_5.2 Section sec_5.3 Section sec_5.4 Section sec_5.5 Section sec_5.6 Section sec_5.7 4.3 Potassium sulfate solution 4.4 Barium chloride, approximately 85 g/l solution 4.5 Methyl red indicator solution 4.6 Ammonia 4.7 Silver nitrate, 17 g/l solution 5 Apparatus 5.1 Analytical balance 5.2 Graduated glassware 5.3 Electrically heated muffle furnace 5.4 Crucible 5.5 Flat plate 5.6 Gooch crucible 5.7 Air oven |
| 11 | Section sec_6 Section sec_7 Section sec_7.1 Section sec_7.1.1 Table tab_1 Section sec_7.1.2 Section sec_7.2 6 Preparation of test sample 7 Procedure 7.1 Test portion 7.2 Charging the crucible |
| 12 | Section sec_7.3 Section sec_7.3.1 Section sec_7.3.2 Section sec_7.4 Section sec_7.5 Section sec_7.6 7.3 Ignition 7.4 Recovering the residue 7.5 Extraction 7.6 Precipitation of barium sulfate |
| 13 | Section sec_7.7 Section sec_8 7.7 Blank testing 8 Expression of results |
| 14 | Section sec_9 Section sec_9.1 Section sec_9.2 Section sec_10 9 Precision 9.1 Repeatability limit 9.2 Reproducibility limit 10 Test report |
| 15 | Annex sec_A Table tab_A.1 Annex A (informative) Derivation of factors used in the calculation in Clause 8 |
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