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
53.97 USD
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 2528:2024
Gulf Technical Regulation
Cosmetic products – Technical Regulation of Cosmetic and Personal Care Products Claims
GSO 2555:2021
Gulf Technical Regulation
General Safety Requirements of Household Detergents
Recently Published from Chemical and Textile Sector
GSO EN 362:2025
EN 362:2004
Gulf Standard
Personal protective equipment against falls from a height - Connectors
GSO EN 12201-2:2025
EN 12201-2:2024
Gulf Standard
Plastics piping systems for water supply, and for drains and sewers under pressure - Polyethylene (PE) - Part 2: Pipes
GSO EN 901:2025
EN 901:2024
Gulf Standard
Chemicals used for treatment of water intended for human consumption - Sodium hypochlorite
GSO ASTM D7860:2025
ASTM D7860:14(2022)
Gulf Standard
Standard Test Methods for Measurement of Torque Retention for Child Resistant and Non-Child Resistant Packages with Continuous Thread Closures Using Automated Torque Testing Equipment
