https://oiv.int/ru/standards/annex-a-methods-of-analysis-of-wines-and-musts/section-3-chemical-analysis/section-3-2-non-organic-compounds/section-3-2-3-other-non-organic-compounds/total-sulfur-dioxide-%28titrimetry%29-%28type-ii%29
Total Sulfur dioxide (titrimetry) (Type-II) | OIV
sulfur dioxidetype iitotaltitrimetryoiv
https://oiv.int/standards/annex-a-methods-of-analysis-of-wines-and-musts/section-3-chemical-analysis/section-3-2-non-organic-compounds/section-3-2-3-other-non-organic-compounds/total-sulfur-dioxide-%28titrimetry%29-%28type-ii%29
Total Sulfur dioxide (titrimetry) (Type-II) | OIV
sulfur dioxidetype iitotaltitrimetryoiv