GSO EN 12634:2026
EN 12634:1998
Gulf Standard
Current Edition
·
Approved on
17 September 2026
Petroleum products and lubricants - Determination of acid number - Non-aqueous potentiometric titration method
GSO EN 12634:2026 Files
No files for this standard are available in the store currently.
Obtaining this standard through the store is currently unavailable. You can acquire it directly from its source.
GSO EN 12634:2026 Scope
This European Standard specifies a method for determination of acid number by potentiometric titration, of lubricating oils and additives soluble in mixtures of propan-2-ol, dimethylsulfoxide and toluene. It is applicable in the range 0,1 mg KOH/g to 250 mg KOH/g, and to unused and used lubricating oils and additives.
Best Sellers From Oil and Gas Sector
GSO 1785-1:2024
Gulf Technical Regulation
Lubricating Oils for Internal Combustion Engines – Part 1: API Classifications of Lubricating Oils for Gasoline and Diesel Engines
YSMO GSO 1785-1:2024
GSO 1785-1:2024
Yemeni Technical Regulation
Lubricating Oils for Internal Combustion Engines – Part 1: API Classifications of Lubricating Oils for Gasoline and Diesel Engines
GSO 672:2010
Gulf Standard
Liquefied petroleum gases (LPG) for household use( mixture of commerical propane and butane).
GSO 1161:2021
Gulf Standard
HLP HYDRAULIC OILS
Recently Published from Oil and Gas Sector
GSO ISO 14687:2026
ISO 14687:2025
Gulf Standard
Hydrogen fuel quality — Product specification
GSO ASTM D1945:2026
ASTM D1945:25
Gulf Standard
Standard Test Method for Analysis of Natural Gas by Gas Chromatography
GSO ASTM D5306:2026
ASTM D5306:24
Gulf Standard
Standard Test Method for Linear Flame Propagation Rate of Lubricating Oils and Hydraulic Fluids
GSO ASTM D1298:2026
ASTM D1298:24
Gulf Standard
Standard Test Method for Density, Relative Density, or API Gravity of Crude Petroleum and Liquid Petroleum Products by Hydrometer Method