ISO 352:1981

Solid mineral fuels — Determination of chlorine — High temperature combustion method

Publication date: 1 pri 1981

95.99 Withdrawal of Standard 21 sht 2005

General information

Current stage: 95.99 Effective date: 21 sht 2005

Originator: ISO

Owner: ISO/TC 27/SC 5

Type: International Standard

ICS: 75.160.10

Gjuha: frëngjisht anglisht

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Statusi: Shfuqizuar

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The sample is burnt in a stream of oxygen, in a tube furnace at a temperature of 1250 or 1350 °C, and the acid gases (chlorine and oxides of sulphur) formed are absorbed in hydrogen peroxide. The acid solution is neutralized with sodium tetraborate and the sodium chlorine formed is converted by reaction with mercury(II) oxycyanide to sodium hydroxide which is determined volumetrically.

ISO 352:1981

Solid mineral fuels — Determination of chlorine — High temperature combustion method

95.99 Withdrawal of Standard 21 sht 2005

General information

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Life cycle

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