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SRPS B.H8.334:1989

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

Jan 11, 1989
Jan 11, 1989
95.99   Withdrawal of Standard   Aug 27, 2012

General information

95.99     Aug 27, 2012

ISS

B082

International Standard

75.160.10  

Serbian  

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Scope

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.

Life cycle

NOW

WITHDRAWN
SRPS B.H8.334:1989
95.99 Withdrawal of Standard
Aug 27, 2012

Related project

Adopted from ISO 352:1981