Engineering ethics centers on public safety, welfare, and environmental protection over personal or organizational gain. Key standards include honesty, integrity, transparency, accountability, and due diligence in design, analysis, and communication. Duties involve adhering to ethical codes, safeguarding whistleblower rights, avoiding conflicts of interest, and upholding professional responsibility. Practically, engineers must conduct thorough risk assessments, maintain robust documentation, involve stakeholders, and pursue continuous learning to sustain trust.