
Nemko is a National Certification Body within the IECEE CB scheme and to support this programme, Nemko's laboratories are accepted as Certification Body Testing Laboratories (CBTLs). Norwegian Accreditation (NA), Accredia, Deutsche Akkreditierungsstelle (DAkkS), Zentralstelle der Länder für Sicherheitstechnik (ZLS), Standards Council of Canada (SCC), National Voluntary Laboratory Accreditation Program (NVLAP), A2LA, Occupational Safety and Health Administration (OSHA), ANSI National Accreditation Board (ANAB), International Accreditation Service (IAS), National Accreditation Board for Testing and Calibration Laboratories (NABL), Korean Laboratory Accreditation Scheme (KOLAS), China National Accreditation Service (CNAS), Taiwan Accreditation Foundation (TAF), Gulf Cooperation Council Accreditation Center (GAC), Italian Accreditation ACCREDIA.

In many cases, suppliers and regulatory authorities will not accept test or calibration results from a lab that is not accredited. In most countries, ISO/IEC 17025 is the standard for which most labs must hold accreditation in order to be deemed technically competent. Nemko holds accreditations with the following accreditation bodies ISO/IEC 17025 General requirements for the competence of testing and calibration laboratories is the main ISO/IEC standard used by testing and calibration laboratories.

USAS offers globally recognized accreditation programs for calibration & testing laboratories. Testing and calibration services according to ISO/IEC 17025 Laboratory accreditation (ISO/IEC 17025).

Nemko Group AS holds various national accreditations:
