ISO 16276-1:2007 (and the updated 2025 version) specifies procedures for assessing the (adhesion and cohesion) of protective paint coatings on steel structures using the pull-off testing method . 🛠️ Scope and Application Material : Protective paint coatings on steel substrates .
Example from the standard: For a given coating system, the acceptance criterion could be:
When it comes to the integrity of steel structures—whether it’s an offshore oil rig, a highway bridge, or a commercial building—corrosion protection is critical. However, applying a protective paint system is only half the battle. How do engineers and inspectors ensure that the coating has been applied correctly and will actually perform?