South Korea is one of the most developed markets in Asia. Accordingly, the certification system has undergone many advances and changes. Before 2009, there were 13 different certifications, some with overlapping content, with 140 different test marks. With the Korean Electrical Appliance & Consumer Goods safety Management Act 2009, the Ministry of Trade, Industry & Energy (MOTIE) unified the certification market into the KC system.
In the KC system, there are Consumer Products, Children’s Products, Electronics, EMC, KCs (KOSHA, Safety), KEMCO (Energy Efficiency) and MFDS (Food&Drugs). Some areas define product categories, others specific technical properties. It may therefore happen that a product has to undergo several tests.
The certification process usually consists of application with various forms, product tests (or equal calculated test report tests) and marking. KCs certification may also involve factory inspections.
The most important facts about Korean EMC certifications
- English translation of the manufacturer’s extract from the commercial register
- Drawing and photos of the product to be certified
- Marking information of the product
- In-house test reports of the product to be certified
- Description of the test requirements
- List of raw materials used
- Test reports of the most important raw materials (from the supplier)
- Some KC forms
- Application documents: 1-2 weeks
- Depending on the area, audit of production: 1-4 months
- Product tests in Korea or review of existing test reports: 2-6 weeks
- Certificate: 1-3 weeks
- Product marking: depending on customer
- Follow-up tests and audits every two years if necessary.
- Application fees are low, but inspection fees may be added depending on the certification area.
- Please note that testing costs can be very high. Depending on the type of product, testing costs can reach mid five figures.
- Different product types (even within a standard) generate further testing costs, product groups according to other standards generate even further application costs.
What are the Korean EMC certifications for?
Even after the standardisation of the KC certification in 2009, it still has a very high level of complexity due to the different areas and the different certification procedures (also within the areas). An overview of the main differences can be found in this extendable table:
Covered product types
- Information, communication and telecommunication technology
- Radio frequency (RF) technologies,
- also household appliances such as lamps with frequencies above 9kHz.
Process steps
- Application
- Product tests in accredited laboratories
- Registration with RRA and/or KCC
- Certificate valid for 5 years
- KC marking
Covered product types
- Refrigerators
- Freezers
- Washing machines
- Dishwashers
- Televisions
- Electric motors
- Gas Boilers
- Fans
Process steps
- Successful KC certification from other sector
- Energy efficiency tests
- Certificate valid indefinitely
- Marking with the Energy Efficiency Grad
Covered product types
Products with standby function, including:
- Computers
- Printers
- Scanner
- Televisions
- Monitors
- Home Entertainment Audio Products
- Server
- Hand dryer
- Copiers
Process steps
- Successful KC certification from other sector
- Energy efficiency tests
- Certificate valid indefinitely
- Marking voluntary as long as product meets standard
Covered product types
Industrial products such as:
- Lighting products
- Industrial gas boilers
- Inverters
- Centrifugal blowers
- Industrial oil boilers
- LED Safety Lights
- LED traffic lighting
- Fans with heat recovery
Process steps
- Application
- Proof of test report
- Marking with the “Highest Efficiency” logo.
How do the Korean EMC certifications work?
The Korean certification procedures of the new KC system are relatively standardised, even though there are still different authorities with different responsibilities. Any given procedure consists minimally of application and proof of product testing to Korean standards, and maximally of application, factory inspection, product testing in Korea, marking and annual (simplified) repetition of this procedure. However, the procedures for a large proportion of products tend to be at the simpler end of this spectrum.
South Korea often advertises the cheapest certification costs in Asia…. For the pure administrative steps this may be true, but please note that testing fees (be it from the product itself or from recognised existing test reports) can be comparatively high even compared to European conditions.
The “Korean Agency for Technology and Standards” (KATS) within the “Ministry of Trade, Industry and Energy” (MOTIE) is responsible for the registration of your certification as well as the elaboration of the KC standards. It should be noted that KATS is a member of the International Standardisation Organisation (ISO) and the International Electrotechnical Commission (IEC), so that the Korean standards are largely in line with international standards.
For the certification area KC, certification can be carried out either at the “Korea Testing and Research Institute” (KTR), the “Korea Testing Laboratory” (KTL) or the organisation “Korea Testing Certification” (KTC). The South Korean authorities “National Radio Research Agency” (RRA) and the “Korean Communications Commission” (KCC) are responsible for all EMC-related certifications. The industrial safety certifications KCs and KOSHA, in turn, are carried out either by the “Korea Occupational Safety and Health Agency” (KOSHA), the “Korea Gas Safety Corporation” (KGS), or again at the “Korea Testing Laboratory” (KTL).
Frequent mistakes
There are errors in the application documents
The authorities for KC etc. also have formal requirements that must be observed.
You have recognised test reports, but validating them costs the same as tests themselves
Recognised test reports can shorten the duration of certification, but do not reduce the fees for product tests.
The products do not comply with the standards
Korean KC standards are almost always based on international standards, especially IEC standards. Nevertheless, there are specific differences every now and then.
The products are not marked/certified
Some products do not need to be marked, but most need a KC logo.