Performance standards are the __________; consensus standards are the __________.

• A. How's and the Why's
• B. Why's and the How's
• C. The rules and the procedures
• D. The standards and the guidelines

Answer: (B)

Performance standards specify the required results and the rationale for them, telling you what must be achieved and why it’s essential for safety. Consensus standards provide the practical means to meet those criteria, detailing the agreed-upon methods, procedures, and best practices to reach the required outcomes. In practice, this means the performance standard sets the goal and its justification, while the consensus standard lays out the how-to—the steps, tools, and processes to achieve that goal. This separation helps ensure everyone understands both why a safety outcome is important and exactly how to implement the accepted way to reach it.