What does each plumbing fixture need to ensure compliance with safety standards?

Each plumbing fixture must have proper marking of quality and manufacturer to ensure compliance with safety standards. This marking indicates that the fixture meets national and local plumbing codes, which are typically based on established safety and performance standards. These regulations are in place to safeguard consumers by ensuring that the materials and products used in plumbing systems are reliable, durable, and safe for use. Furthermore, the marking helps in tracing the product back to its manufacturer, which is essential in case of any failures or recalls. It serves as a key identification that verifies the fixture's compliance with regulations designed to prevent hazards, thus protecting both users and the integrity of the plumbing system.