
Chemical analysis of magnesium and its alloys — Determination of rare earths — Gravimetric method
NORMA vydaná dňa 1.5.1972
Označenie normy: ISO 2355:1972
Dátum vydania normy: 1.5.1972
Počet strán: 3
Približná hmotnosť: 9 g (0.02 libier)
Krajina: Medzinárodná technická norma
Kategória: Technické normy ISO
Description / Abstract: The method is applicable to the determination of contents of rare earths between 0,2 and 10 %, in the absence of thorium. Specifies principle and procedure of the method, reagents, apparatus, sampling, expression of results and test report.