1. to make something conform to or comply with a standard
2. to establish a standard for something

Examples

• The company decided to standardize its hiring procedures across all departments.
• Schools are working to standardize their grading systems.
• The government wants to standardize safety regulations for all vehicles.
• We need to standardize the format of our reports.
• The organization will standardize its training programs next year.
• They standardized the recipe to ensure consistent quality.
• The industry is moving to standardize these technical specifications.