Ceramicware laboratories may also do the following tests:

Thermal Shock Resistance Testing: Evaluates the ceramicware's ability to withstand rapid temperature changes without cracking Testing
Lead and Cadmium Release Testing: Ensures compliance with safety standards Testing
preventing harmful chemical leach into food Testing
Water Absorption Testing: Measures the porosity of ceramic tiles Testing
affecting their durability and suitability for various applications Testing
Strength Testing: Assesses the mechanical strength of ceramic items Testing
including resistance to impact and compression Testing
Glaze Durability Testing: Tests the resistance of glazed surfaces to scratching Testing