Objavljen
The method consists in quantitative entraining by steam of the acid present in a test portion and reducing of mercury(II)chloride by the acid to mercury(I)chloride, followed by determing of the acid content from the yield of the mercury(I)chloride.
OBJAVLJEN
ISO 6638-1:1985
90.93
Odluka o potvrđivanju standarda
13. 1. 2022.
NAPUŠTEN
ISO/CD 6638-1
Proizvodi od voća i povrća - Određivanje sadržaja mravlje kiseline - Deo 1: Gravimetrijska metoda
90.93 Odluka o potvrđivanju standarda