GSO ISO 4629-2:2021
ISO 4629-2:2016
Gulf Standard
Current Edition
·
Approved on
01 July 2021
Binders for paints and varnishes — Determination of hydroxyl value — Part 2: Titrimetric method using a catalyst
GSO ISO 4629-2:2021 Files
English
6 Pages
Current Edition
Reference Language
Obtaining this standard through the store is currently unavailable.
You can acquire it directly from its source or from one of the member countries stores
GSO ISO 4629-2:2021 Scope
ISO 4629-2:2016 specifies a titrimetric method for determining the hydroxyl value of resins, binders for paints and varnishes, primary alcohols, glycols and fats. Whether it can be applied for hydro carboxylic acids, phenolic hydroxyl groups, polyols such as trimethyl propane and substances containing aromatic groups have been activated for Friedel-Crafts acylation shall be decided on case-to-case basis.
Under the right conditions, the method is also applicable for determining the hydroxyl value of castor oil and its derivatives.
Best Sellers From Chemical and Textile Sector
GSO 1943:2024
Gulf Technical Regulation
Cosmetic Products – Safety Requirements of Cosmetics and Personal Care Products
GSO 151:2022
Gulf Standard
Synthetic Detergents –Household Synthetic Detergents Powder
GSO 2555:2021
Gulf Technical Regulation
General Safety Requirements of Household Detergents
GSO 575:2016
Gulf Standard
Facial tissue - paper
Recently Published from Chemical and Textile Sector
GSO ISO 2808:2025
ISO 2808:2019
Gulf Standard
Paints and varnishes — Determination of film thickness
GSO 2580:2025
Gulf Standard
Single Use - Disposable Plastic Tableware
GSO ISO 17420-4:2025
ISO 17420-4:2021
Gulf Standard
Respiratory protective devices — Performance requirements — Part 4: Requirements for supplied breathable gas RPD
GSO 2582:2025
Gulf Standard
Paints and varnishes-Emulsion Paints for Interior and Exterior Uses
Select GSO Member Stores
