Which of the following organizations have established codes or standards for ethical conduct?

The correct answer highlights that a variety of organizations, including professional bodies and accreditation boards, have established codes or standards for ethical conduct. This reflects the understanding that ethical guidelines are not exclusive to any single type of organization, but are essential across multiple sectors to ensure integrity, accountability, and professionalism.

Organizations such as the ANSI-ASQ National Accreditation Board and the Texas Forensic Science Commission play critical roles in promoting ethical practices within their respective fields. They help set benchmarks and foster trust by ensuring that members adhere to established ethical standards. Additionally, professional organizations often have their own codes of ethics, which provide a framework to guide practitioners in making decisions that uphold the integrity of their profession.

Therefore, option B correctly represents the broad landscape of ethical conduct standards established by a diverse range of organizations, emphasizing that ethical practices are crucial in both public and private sectors as well as within professional communities.