High-quality porcelain sculptures must meet rigorous certifications and standards to ensure authenticity, safety, and artistic value. Key certifications include ISO 9001 for quality management systems, ensuring consistent production standards. For material safety, compliance with FDA or EU EN 71-3 standards is crucial, verifying non-toxic glazes and lead-free materials.

Artistic authenticity often relies on certificates from recognized institutions like the International Ceramics Association (ICA) or appraisals from accredited experts. Collectible-grade pieces may also carry provenance documentation, enhancing their market value.

Additionally, eco-conscious buyers should look for eco-certifications like Green Seal or Cradle to Cradle, indicating sustainable production practices. These standards collectively guarantee that porcelain sculptures are durable, safe, and ethically crafted for discerning collectors and enthusiasts.