JT/T 821.1-2011 《Anti-corrosive coatings for concrete bridge surface.Part 1: Solvent based coatings》 Related products

JT/T 821.1-2011 anti-corrosion coatings for concrete bridge structural surfaces Part 1 specifies the technical conditions for solvent-type anti-corrosion coatings suitable for concrete bridge structural surfaces. Coatings are used to protect concrete bridge structures from atmospheric, moisture and chemical erosion, and to extend the service life and maintenance cycle of bridges. The standard covers the basic requirements of coatings, test methods, application scope and performance evaluation of coatings, providing important technical support for bridge construction and maintenance.