Which document certifies that the installation complies with relevant regulations and standards?

• A. Certificate of compliance.
• B. As-built drawings.
• C. Maintenance log.
• D. Test results.

Answer: (A)

Certifying that an installation meets regulations and standards is done with a certificate of compliance. This formal document is issued after an inspection or assessment by the relevant authority or a qualified professional and states that the work complies with the applicable codes, safety standards, and regulatory requirements. It provides official proof of compliance, often needed for handover, permits, or future inspections. Other documents serve different purposes: as-built drawings record the exact installed configuration; maintenance logs track ongoing upkeep; and test results show measurements taken during testing. They don’t themselves certify overall compliance with codes and standards.