Which standard is internationally recognized for quality management in global trade?

• A. Purchasing
• B. Quality Assurance
• C. Six Sigma
• D. ISO 9000

Answer: (D)

The main idea here is recognizing a globally accepted framework for managing quality. ISO 9000 is the family of standards that defines the principles, vocabulary, and requirements for quality management systems used across industries and countries. Because it provides a common language and set of expectations, it’s the standard most widely recognized in global trade for demonstrating that an organization can consistently meet customer needs and comply with regulatory requirements. In practice, organizations are often certified to ISO 9001, the specific auditable standard within the ISO 9000 family, which shows they actually implement a quality management system. The other options describe activities or methodologies rather than an international standard for quality management: purchasing is a function, quality assurance is a quality-control concept, and Six Sigma is a methodology for process improvement. ISO 9000 stands out as the globally accepted framework that underpins quality management across borders.