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ISO 2071:1976

Aluminium oxide primarily used for the production of aluminium — Determination of zinc content — Flame atomic absorption method
1. 9. 1976.
95.99   Povučen   4. 2. 2016.

Опште информације

95.99     4. 2. 2016.

ISO

ISO/TC 226

Međunarodni standard

71.100.10  

francuski   engleski  

Kupovina

Povučen

Jezik na kome želite da primite dokument.

Apstrakt

The method is applicable to products having Zn contents equal to or greater than 0,002 % (m/m). Dissolution of a test portion by hydrochloric acid under pressure. Aspiration of the solution into an acetylene-air flame and photometric measurement of the absorption of the 213,7 nm line emitted by a hollow-cathode zinc lamp. The dissolution of the sample can also be carried out by an alkaline fusion. This method is given in the annex. Replaces ISO Recommendation R 2071-1971.

Životni ciklus

TRENUTNO

POVUČEN
ISO 2071:1976
95.99 Povučen
4. 2. 2016.

Nacionalna preuzimanja

SRPS H.B8.608:1979  
ISS

Ispitivanje tehničkog aluminijum-oksida - Određivanje sadržaja cinka - Metoda atomske apsorpcije

95.99   Povučen

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