The ISO 14001 certification process is based upon transparency and information availability principles. This is set by international standard ISO / IEC 17021 which is that basis for the accreditation of organizations that provide ISO 14001 environmental management systems certification. Standard ISO / IEC 17021 establishes principles on information transparency and determines that certification bodies have the obligation of making the directory of certified clients available to the public. However, many of the certification bodies refuse to make this information available. This research has been developed in order to address it. Directory of certified clients has been requested to the 20 certification bodies that operate in Brazil under INMETRO's (Brazilian Institute o Metrology, Standardization and Industrial Quality) accreditation, many of these bodies operate under foreign accreditation as well. Only ten certification bodies made available all the information that is required by ISO / IEC 17021 and information on 934 certified clients have been obtained. Certification bodies that did not made the information available as specified in ISO / IEC 17021 stated that secrecy is necessary to preserve client's information confidentiality. Other reasons that have been said: to prevent attacks by competitors, corporate policies and also that it would not be necessary to give the requested information. This study draws to the conclusion that the certification bodies not always comply with transparency requirements of ISO / IEC 17021 and that are required in the accreditation system.
Environmental management systems; openness; certification; accreditation; ISO 14001; ISO / IEC 17021
