One of the most common types of certification in modern society is
professional certification, where a person is certified as being able to competently complete a job or task, usually by the passing of an examination and/or the completion of a program of study. Some professional certifications also require that one obtain work experience in a related field before the certification can be awarded. Some professional certifications are valid for a lifetime upon completing all certification requirements. Others expire after a certain period of time and have to be maintained with further education and/or testing. Certifications can differ within a profession by the level or specific area of expertise to which they refer. For example, in the IT Industry there are different certifications available for
software tester,
project manager, and
developer. Also, the
Joint Commission on Allied Health Personnel in Ophthalmology offers three certifications in the same profession, but with increasing complexity. Certification does not designate that a person has sufficient knowledge in a subject area, only that they passed the test. This of course apples only to exam-based certifications. Education-based certifications, require that a person completes a course of study that satisfies certain body of knowledge claims to demonstrate that the person has sufficient knowledge in the subject area. Certification does not refer to the state of legally being able to practice or work in a profession. That is
licensure. Usually, licensure is administered by a governmental entity for public protection purposes and a professional association administers certification. Licensure and certification are similar in that they both require the demonstration of a certain level of knowledge or ability. Another common type of certification in modern society is
product certification. This refers to processes intended to determine if a product meets minimum standards, similar to
quality assurance. Different certification systems exist in each country. For example, in Russia it is the GOST R
Rostest. Other types include: • A
type certificate is issued to signify the airworthiness of an aircraft manufacturing design •
Academic degrees •
Cyber security certification •
Digital signatures in
public-key cryptography •
Digital certification •
Diving certification •
Environmental certification •
Film certification, also known as the motion picture rating system •
Food safety certification •
Music recording sales certification, such as "Gold" or "Platinum" •
Nursing credentials and certifications •
Professional certification (computer technology) •
Sustainability certification •
Testing, inspection and certification == Standards and Certification ==