Concise Answer:

Materials that meet American standards include those certified by organizations such as the American Society for Testing and Materials (ASTM), Underwriters Laboratories (UL), and International Code Council (ICC). These standards ensure safety, quality, and performance.

Explanation:

The United States has stringent standards for materials used in construction, manufacturing, and consumer products. These standards are set by various organizations to ensure that products meet specific criteria for safety, durability, and performance. The American Society for Testing and Materials (ASTM) is one of the most recognized organizations for setting material standards. For example, ASTM International provides a comprehensive set of standards for metals, plastics, textiles, and other materials, which are widely adopted in the industry.

Underwriters Laboratories (UL) is another key organization that certifies materials for safety. UL's standards cover a wide range of products, from electrical equipment to consumer goods. For instance, UL 94 is a standard for flame retardancy in plastics, which is crucial for ensuring that materials do not catch fire easily.

The International Code Council (ICC) also plays a significant role in setting American standards. The ICC develops model codes that are used by states and local jurisdictions to regulate building, fire, and life safety. These codes are based on the latest research and industry best practices.

Data supporting the importance of these standards can be found in various studies. For example, a report by the National Fire Protection Association (NFPA) indicates that the adoption of fire safety codes, which are closely related to material standards, has significantly reduced fire-related deaths and injuries in the United States. Additionally, the U.S. Consumer Product Safety Commission (CPSC) has reported that adherence to safety standards has led to a decrease in the number of consumer product-related injuries and deaths.

In conclusion, materials that meet American standards are those that have been certified by organizations like ASTM, UL, and ICC. These standards are essential for ensuring safety, quality, and performance in various industries. The data from organizations such as NFPA and CPSC underscores the importance of adhering to these standards in order to protect public safety and well-being.