What Does COS Stand For?
COS stands for Certificate Of Suitability
COS, or Certificate Of Suitability, is an official document issued to confirm that a product or material meets the required standards for safety, quality, and performance as stipulated by regulatory authorities. It serves as a validation for manufacturers and suppliers, ensuring compliance with legal and industry-specific requirements, thereby facilitating market access and enhancing consumer confidence.
Added on 27th September 2008 | Last edited on 16th June 2025 | Edit Acronym