Nemko

Nemko is a Norwegian testing, inspection, and certification organization whose origins lie in the national safety approval of electrical equipment. The organization was established in 1933 under the name Norges Elektriske Materiellkontroll, commonly abbreviated as NEMKO. Its original role was to supervise mandatory safety testing and approval of electrical products intended for connection to Norway's public electricity network. This made Nemko part of the regulatory infrastructure governing electrical equipment sold in Norway, rather than simply a commercial laboratory. The scope of the original approval regime later expanded to include requirements relating to radio interference. This reflected the growing importance of electromagnetic compatibility as electrical and electronic products became more widespread. For manufacturers, compliance work increasingly involved not only protection against electrical hazards but also the control of unwanted emissions and the ability of equipment to operate reliably in an electromagnetic environment. A major institutional change took place around 1990, when Norway adopted European Community product-safety directives in connection with its entry into the European Economic Area. The former mandatory national approval system was discontinued. Nemko was consequently reorganized as an independent, self-owned foundation. The foundation was given a representative supervisory structure involving interests such as industry and trade organizations, consumer associations, and utility companies. At the same time, it created and became the sole owner of Nemko AS, the operating company at the center of what later became known as the Nemko Group. After this transition, Nemko moved from a primarily national approval function toward a broader international conformity-assessment business. From 1992 onward, its services expanded to testing, inspection, and certification for products and systems in more than 150 countries, according to the referenced historical account. The organization therefore came to work across the product life cycle and across multiple regulatory and market-access frameworks. Its activities include product safety testing, electromagnetic compatibility work, certification, inspection, and support for conformity requirements such as European CE marking. The group also addresses machinery, installations, and systems in addition to electrical and electronic products. Nemko's business is primarily business-to-business. Its customers are manufacturers, importers, technology companies, infrastructure operators, and other organizations that need independent evidence that products or systems meet technical, safety, regulatory, or market-access requirements. The brand's value proposition is based on technical competence, impartial assessment, and the ability to support access to multiple markets. Certification marks and associated documentation can help manufacturers communicate compliance to regulators, distributors, commercial customers, and end users, although certification requirements depend on the relevant product and jurisdiction. The organization has continued to operate under the Nemko name as a private, foundation-owned certification group. A publicly documented example of its continuing product-assessment activity is the approval of Apple's iPhone 12 charger with a USB-C connection in 2020. This example illustrates the type of consumer-electronics component that falls within Nemko's testing and certification remit, but it does not by itself indicate that Nemko manufactures or owns the product. Nemko's role is that of an independent testing and conformity-assessment provider. Today, Nemko is best understood as a certification and technical-services brand rather than a manufacturer of branded consumer products. Its principal offerings are services: laboratory testing, inspection, product and system certification, electromagnetic compatibility assessment, safety evaluation, and ass…

Nemko was established in Norway in 1933 as Norges Elektriske Materiellkontroll. Its initial purpose was to administer mandatory safety testing and national approval for electrical equipment intended to be connected to the public electricity network. In this original form, Nemko functioned as part of Norway's national electrical-safety system. The approval requirement gave manufacturers and authorities a mechanism for checking whether equipment met applicable safety expectations before it was placed on the market. As electrical and electronic technology developed, the organization's work broadened beyond basic electrical safety. Radio-interference requirements became part of the approval regime, introducing electromagnetic compatibility concerns into Nemko's responsibilities. This expansion reflected the increasing density of electrical equipment and the need to limit interference between devices. The most important structural change occurred around 1990. Norway's participation in the European Economic Area brought the adoption of European Community product-safety directives. The traditional Norwegian mandatory approval system was abandoned as the regulatory framework moved toward European rules and conformity procedures. Nemko was transformed into an independent, self-owned foundation. Its highest supervisory body became a council representing several stakeholder groups, including industry and trade organizations, consumer associations, and utility companies. The foundation simultaneously established Nemko AS and became its sole owner. Nemko AS served as the central operating company for the organization that developed into the Nemko Group. This arrangement separated the foundation's ownership and supervisory role from the commercial delivery of testing, inspection, and certification services. It also provided the organizational basis for Nemko to operate in a more international and market-oriented conformity-assessment environment. From 1992, Nemko expanded its service scope to cover testing, inspection, and certification for products and systems in more than 150 countries, according to the referenced historical material. The organization consequently evolved from a principally Norwegian approval institution into an international technical-services group. Its activities came to encompass electrical and electronic products, machinery, installations, and systems. Product safety, electromagnetic compatibility, certification, inspection, and support for European and international market access became central parts of the business. Nemko's later history is therefore characterized less by the manufacture of branded goods than by the expansion of technical assessment capabilities and geographic reach. Manufacturers and other organizations use such services to evaluate products against safety, performance, electromagnetic, regulatory, and market-access requirements. Certification and inspection can also provide documentation and marks that help demonstrate conformity to customers, authorities, distributors, and business partners. A publicly documented example from 2020 involved Nemko's approval of Apple's iPhone 12 charger with a USB-C connection. The example illustrates the organization's continuing involvement in assessment of modern consumer-electronics products. Nemko's role in that case was as a testing and certification organization, not as the manufacturer of Apple's charger. Nemko remains associated with Norway through its origin, Oslo headquarters, and foundation-based ownership structure, while the Nemko Group presents itself as serving international customers. Its historical transition from mandatory national approval to independent, internationally oriented testing, inspection, and certification is the defining narrative of the brand.

1. 2020Apple iPhone 12 charger approval

   Nemko approves Apple's iPhone 12 charger featuring a USB-C connection, illustrating its continuing role in consumer-electronics conformity assessment.

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2. 1992International service expansion begins

   Nemko's scope expands to testing, inspection, and certification for products and systems in more than 150 countries.

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3. 1990Nemko becomes an independent foundation

   Following Norway's adoption of European Community product-safety directives in connection with the European Economic Area, the mandatory national approval scheme is discontinued and Nemko is reorganized as an independent, self-owned foundation.

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4. 1990Nemko AS is established as the operating company

   The foundation establishes Nemko AS and becomes its sole owner, creating the operating structure that forms the basis of the Nemko Group.

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5. 1933NEMKO is established

   Norges Elektriske Materiellkontroll is established in Norway to conduct mandatory safety testing and national approval of electrical equipment connected to the public electricity network.

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6. Radio-interference assessment is added

   The organization's responsibilities later expand to include requirements concerning radio interference, broadening its work beyond electrical safety into electromagnetic compatibility.

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An independent, foundation-owned, internationally oriented third-party conformity-assessment organization, with historical strength in electrical and electronic safety, electromagnetic compatibility, inspection, and certification.

• Product safety testing and certificationTesting and certification service1933

  Nemko evaluates electrical, electronic, and other products against applicable safety requirements and can provide certification where the relevant scheme and rules permit. The service developed from the organization's original Norwegian role in mandatory electrical-equipment approval. It is intended to identify safety risks and provide documented evidence of conformity for manufacturers, importers, regulators, distributors, and commercial customers.

• Electromagnetic compatibility testingTesting service

  Nemko's electromagnetic compatibility work addresses both unwanted emissions and the ability of equipment to function as intended in the presence of electromagnetic disturbances. The activity has historical roots in the addition of radio-interference requirements to the Norwegian approval regime. EMC assessment is relevant to many categories of electrical and electronic equipment and may support regulatory conformity and international market access.

• Inspection servicesInspection service1992

  The Nemko Group provides inspection as part of its broader conformity-assessment portfolio. Inspection can be applied to products, installations, machinery, or systems depending on the applicable program and scope. The service supplies independent technical review for organizations seeking evidence that specified requirements, procedures, or conditions have been met.

• Machinery, installation, and system certificationCertification service1992

  After its post-1990 restructuring and international expansion, Nemko's scope came to include machinery, installations, and systems in addition to individual electrical and electronic products. These services address conformity at a broader technical or operational level, helping organizations assess complex equipment and infrastructure against applicable safety, regulatory, or customer requirements.

• CE-marking and market-access supportRegulatory conformity service1990

  Nemko supports manufacturers and other clients with European conformity requirements, including assessment activities associated with CE marking where applicable. Such work may involve testing, technical review, documentation, and certification or notification processes determined by the product category and governing legislation. The service reflects the European regulatory environment that helped reshape Nemko after 1990.

• 2020Approval of Apple's iPhone 12 USB-C chargerProduct launch

  The introduction of Apple's iPhone 12 generation included a USB-C charger configuration that required relevant product assessment.

  What changed. Nemko approved the charger, documenting its role as an independent assessor of contemporary consumer-electronics components.

  Aftermath. The approval served as a public example of Nemko's continuing product-safety and conformity-assessment activities.

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• 1992Expansion into international testing, inspection, and certificationStrategy

  Following the institutional restructuring, Nemko broadened its role beyond the former Norwegian national approval system.

  What changed. The organization expanded its services to products and systems in more than 150 countries and developed a wider testing, inspection, and certification portfolio.

  Aftermath. Nemko became an internationally oriented conformity-assessment provider serving products, machinery, installations, and systems.

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• 1990Transition from mandatory national approval to independent conformity assessmentStrategy

  Norway adopted European Community product-safety directives in connection with the European Economic Area, making the previous mandatory national approval model obsolete.

  What changed. Nemko was converted into an independent, self-owned foundation, while the foundation established Nemko AS as its sole-owned operating company.

  Aftermath. The change created the ownership and operating structure that enabled Nemko to develop from a Norwegian approval institution into an international testing, inspection, and certification group.

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• 2020Nemko approved Apple's iPhone 12 USB-C charger

  Nemko was reported as having approved Apple's iPhone 12 charger using a USB-C connection, providing a documented example of the organization's product-safety and conformity-assessment work in consumer electronics.

  Product generation
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1. Nemko
2. Nemko official website
3. Nemko history materials