GB/T 24526-2009Carbon materials-determination of the total sulphur content (English PDF)

1 Scope

This standard specifies the principle of the method Carbon materials total sulfur content of Ai Shika law and Coulomb's law, reagents and materials, equipment, test step

Suddenly, the results of calculation and precision, etc., in the arbitration analysis should be used Eschka law.

This standard applies to carbon materials graphite electrodes, graphite scrap, carbon block, graphite anodes, carbon electrode paste type, carbon-based electricity, calcined anthracite, calcined after

Petroleum coke - Determination of total sulfur content.

2 Normative references

The following documents contain provisions which, through reference in this standard and become the standard terms. For dated references, subsequent

Amendments (not including errata content) or revisions do not apply to this standard, however, encourage the parties to the agreement are based on research

Whether the latest versions of these documents. For undated reference documents, the latest versions apply to this standard.

Determination of total sulfur in GB/T 214 coal

Preparation of GB/T 601 chemical reagent standard titration solution

GB/T 639 chemical reagent anhydrous sodium carbonate

GB/T 649 chemical reagent potassium bromide

GB/T 676 chemical reagent acetic acid (glacial acetic acid)

GB/T 1272 chemical reagents potassium iodide

GB/T 1427 carbon material sampling method

GB/T 1914 chemical analysis filter paper

GB/T 1997 Coke samples and preparation

GB/T 8170 repair value expressed about the rules and limit values and judgment

Determination of GB/T 24527 Carbon materials inherent moisture

3 Ai Shika law