The CSP is accredited in the United States by the National Commission for Certifying Agencies and internationally by the International Organization for Standardization/International Electrotechnical Commission (ISO/IEC 17024) (see ANSI). The requirements to become a CSP are: A minimum of a U.S. Bachelor’s degree in any field or an Associate’s in safety, health, or the environment, or a closely related field. 4 years of safety experience where safety is at least 50%, preventative, professional level with breadth and depth of safety duties.