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Glavni meni

ISO 352:1981

Solid mineral fuels — Determination of chlorine — High temperature combustion method
1. 4. 1981.
95.99   Povučen   21. 9. 2005.

Опште информације

95.99     21. 9. 2005.

ISO

ISO/TC 27/SC 5

Međunarodni standard

75.160.10  

francuski   engleski  

Kupovina

Povučen

Jezik na kome želite da primite dokument.

Apstrakt

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.

Životni ciklus

PRETHODNO

POVUČEN
ISO/R 926:1969

TRENUTNO

POVUČEN
ISO 352:1981
95.99 Povučen
21. 9. 2005.

Nacionalna preuzimanja

Metode ispitivanja uglja i koksa - Određivanje hlora u kamenom i mrkom uglju i lignitu po metodi sagorevanja na visokoj temperaturi

95.99   Povučen