Objavljen
The method is applicable to the determination of silicon content greater than or equal to 0,30 % in aluminium and aluminium alloys. The method is not completely applicable to alloys containing silicon or magnesium (see annex A) and tin or antimony respectively (see annex B), for which it should be modified.
OBJAVLJEN
ISO 797:1973
90.60
Završetak postupka preispitivanja standarda
14. 6. 2022.
Metode za ispitivanje hemijskog sastava aluminijuma i legura aluminijuma - Gravimetrijsko određivanje sadržaja silicijuma - Metoda sa perhlornom kiselinom
95.99 Povučen