Objavljen
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.
OBJAVLJEN
ISO 2355:1972
90.60
Završetak postupka preispitivanja standarda
14. 6. 2022.
Metode ispitivanja hemijskog sastava magnezijuma i magnezijumskih legura - Gravimetrijsko određivanje retkih zemalja
95.99 Povučen