ICUMSA Method GS2-33 (2022) Sulphite in White Sugar by the Rosaniline Colorimetric Method - Official (Reference)
ICUMSA Method GS2-35 (2024) The Determination of Sulphite in Refined Sugar Products excepting Brown Sugars by an Enzymatic Method - Official
ICUMSA Method GS3-51 (2019) Sulphite as Sulphur Dioxide (SO2) in Brown Sugars by the Optimized Monier-Williams Method combined with Titration – Accepted
ICUMSA Method GS3-52 (2019) Sulphite as Sulphur Dioxide (SO2) in Brown Sugars by the Optimized Monier-Williams Method combined with High-Performance Ion Chromatography (HPIC) – Accepted
