What are the most effective ways to test outdoor furniture for child safety?

Ensuring outdoor furniture is safe for children involves thorough testing for stability, durability, and non-toxic materials. Start by checking for sharp edges or small parts that could pose choking hazards. Test weight limits and stability by simulating climbing or leaning to prevent tipping. Look for certifications like ASTM or CPSC compliance, which indicate adherence to safety standards. Additionally, inspect materials for weather resistance and non-toxicity, especially if painted or treated. Finally, observe real-world use by children to identify potential risks and make necessary adjustments for a safer outdoor space.