ISO/TS 18806:2014
Withdrawn
A Withdrawn Standard is one, which is removed from sale, and its unique number can no longer be used. The Standard can be withdrawn and not replaced, or it can be withdrawn and replaced by a Standard with a different number.
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Solid mineral fuels Determination of Chlorine content
Hardcopy , PDF , PDF 3 Users , PDF 5 Users , PDF 9 Users
16-07-2021
English
09-12-2014
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ISO/TS 18806:2014 specifies two methods (high temperature combustion and bomb combustion) for the determination of chlorine in solid mineral fuels. It is applicable to hard coals, brown coals, coke, and tailings.
The chlorine in the digestion solution can be determined using different methods, e.g. an ion-selective electrode, coulometric or potentiometric titration, spectrophotometry, or ion chromatography. In this Technical Specification, the ion chromatographic separation with conductivity detection is described.
The method is applicable to determine the chlorine content higher than 0,005 per cent mass fraction.
| DocumentType |
Technical Specification
|
| Pages |
11
|
| PublisherName |
International Organization for Standardization
|
| Status |
Withdrawn
|
| SupersededBy |
| Standards | Relationship |
| PD ISO/TS 18806:2014 | Identical |
| ISO 11722:2013 | Solid mineral fuels — Hard coal — Determination of moisture in the general analysis test sample by drying in nitrogen |
| ISO 1928:2009 | Solid mineral fuels Determination of gross calorific value by the bomb calorimetric method and calculation of net calorific value |
| ISO 383:1976 | Laboratory glassware — Interchangeable conical ground joints |
| ISO 1170:2013 | Coal and coke Calculation of analyses to different bases |
| ISO 5725-2:1994 | Accuracy (trueness and precision) of measurement methods and results Part 2: Basic method for the determination of repeatability and reproducibility of a standard measurement method |
| ISO 687:2010 | Solid mineral fuels — Coke — Determination of moisture in the general analysis test sample |
| ISO 5068-2:2007 | Brown coals and lignites — Determination of moisture content — Part 2: Indirect gravimetric method for moisture in the analysis sample |
| ISO 641:1975 | Laboratory glassware — Interchangeable spherical ground joints |
| DIN 51727:2011-11 | Testing of solid fuels - Determination of chlorine content |
| EN ISO 10304-1:2009 | Water quality - Determination of dissolved anions by liquid chromatography of ions - Part 1: Determination of bromide, chloride, fluoride, nitrate, nitrite, phosphate and sulfate (ISO 10304-1:2007) |
| ISO 1213-2:2016 | Solid mineral fuels — Vocabulary — Part 2: Terms relating to sampling, testing and analysis |
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