ISO is the world's leading recognized standard for quality management. ISO certification has been tested on selected Haustern stainless steel sinks for endurance and quality verification. The selected Haustern Granite Sink has met the most stringent standards regarding low emission levels of Volatile Organic Compounds (VOCs), ensuring the creation of high-quality kitchen environments that are both safer and more comfortable. The selected Haustern Granite Sink has obtained NSF certification for food equipment materials. The surfaces of the selected granite sink are crafted from highly hygienic materials. Haustern’s ceramic endured stringent quality assessment and has aquired ANQAS certification which compliances to Malaysia Standard – MS147/ MS1522/ MS796 to ensure the user an assurance for safety and reliability. Haustern’s imported ceramics are endorsed by CIDB Malaysia for assuring the upmost quality products to be imported into Malaysia based on Malaysian Standard (MS) phase of requirement.