GB/T 43102-2023
Metallic coatings—Porosity tests—Porosity in gold or palladium coatings by sulfurous acid/sulfur dioxide vapour
HG/T 6235-2023
GB/T 11198.12-1989
Sulphuric acid for industrial use--Determination of sulphur dioxide content--Iodometric method
TAPPI TIP0607-09
Solubility of Sulfur Dioxide in Magnesium Bisulfite Solution
TAPPI TIP0607-12
Vapor Pressure of Water and Sulfur Dioxide Above sodium bisulfite solutions (25 Degrees C)
TAPPI TIP0607-10
Solubility of Sulfur Dioxide in Saturated Magnesium Bisulfite Solution
TAPPI T 604 cm-09(R2022)
Sulfur Dioxide in Sulfite Cooking Liquor
KS M ISO 3423-2015(2020)
Sulphuric acid and oleums for industrial use-Determination of sulphur dioxide content-Iodometric method
DB31/T 409-2008
ASTM B799-95(2020)
Standard Test Method for Porosity in Gold and Palladium Coatings by Sulfurous Acid/Sulfur-Dioxide Vapor
KS E ISO 320-2012(2022)
Manganese ores-Determination of sulphur content-Barium sulphate gravimetric methods and sulphur dioxide titrimetric method after combustion
KS E ISO 320-2012(2017)
Manganese ores-Determination of sulphur content-Barium sulphate gravimetric methods and sulphur dioxide titrimetric method after combustion
BS EN ISO 15721:2001
Metallic coatings. Porosity tests. Porosity in gold or palladium coatings by sulfurous acid/sulfur dioxide vapour
ISO 15721:2001
Metallic coatings — Porosity tests — Porosity in gold or palladium coatings by sulfurous acid/sulfur dioxide vapour
EN ISO 15721:2001
TAPPI T604
Sulfur Dioxide in Sulfite Cooking Liquor
UNE-EN ISO 15721:2002
Metallic coatings - Porosity tests - Porosity in gold or palladium coatings by sulfurous acid/sulfur dioxide vapour. (ISO 15721:2001)
ASTM B799-95(2014)
Standard Test Method for Porosity in Gold and Palladium Coatings by Sulfurous Acid/Sulfur-Dioxide Vapor
ASTM B799-95(2009)
Standard Test Method for Porosity in Gold and Palladium Coatings by Sulfurous Acid/Sulfur-Dioxide Vapor
ISO 3423:1975
Sulphuric acid and oleums for industrial use — Determination of sulphur dioxide content — Iodometric method