What Are Certification Marks UL, ETL, CE, CSA, RoHS, Energy Star and DLC, What Do They Mean?
“Standards writing and publishing is independent of specific product testing and certification functions. Standards are (usually) created by independent committees, who then publish their rulings with the assistance of standards organizations such as UL, ETL Listed, CE, CSA, RoHS, Energy Star and DLC. Approved standards are then made available to manufacturers as well as testing and certification organizations to assist with design, testing, certification and LED certification.”
“Once a product has been found compliant with a standard, the accredited testing laboratory authorizes the product to bear that laboratories’ licensed mark. So, the approval mark on the product shows consumers, specifiers, and authorities which accredited testing service has certified the product, not which service published the standard.”
Now, the meaning of each Certification Mark and what it stands for.
The UL (Underwriters Laboratories) Listing Mark
This is one of the most common UL Listing Marks. If a product carries this Mark, Underwriters Laboratories found that samples of this product met UL’s safety requirements. These requirements are primarily based on UL’s own published Standards for Safety. This type of Mark is seen commonly on appliances and computer equipment, furnaces and heaters, fuses, electrical panelboards, smoke and carbon monoxide detectors, fire extinguishers and sprinkler systems, personal flotation devices like life jackets and life preservers, bullet resistant glass, and thousands of other products.
UL Listing certifies, validates, tests, inspects, audits, and advises and trains. We provide the knowledge and expertise to help customers navigate growing complexities across the supply chain from compliance and regulatory issues to trade challenges and market access. In this way, we facilitate global trade and deliver peace of mind.
Our five businesses, Product Safety, Verification Services, Life & Health, Knowledge Services and Environment, demonstrate our expanding breadth of expertise and growing range of services to offer solutions needed in a constantly evolving world.
Energy Star (trademarked ENERGY STAR)
is an international standard for energy efficient consumer products originated in the United States of America, It was created in 1992 by the Environmental Protection Agency and the Department of Energy. Since then, Australia, Canada, Japan, New Zealand, Taiwan and the European Union have adopted the program. Devices carrying the Energy Star service mark, such as computer products and peripherals, kitchen appliances, buildings and other products, generally use 20–30% less energy than required by federal standards. In the United States, the Energy Star label is also shown on EnergyGuide appliance label of qualifying products.
The EPA estimates that it saved about $14 billion in energy costs in 2006 alone. The Energy Star program has helped spread the use of LED traffic lights, efficient fluorescent lighting, power management systems for office equipment, and low standby energy use.
RoHS, also known as Lead-Free, stands for Restriction of Hazardous Substances. RoHS, also known as Directive 2002/95/EC, originated in the European Union and restricts the use of six hazardous materials found in electrical and electronic products. All applicable products in the EU market after July 1, 2006, must pass RoHS compliance. RoHS impacts the entire electronics industry and many electrical products as well.
The definition and aim of the RoHS directive are quite simple. The RoHS directive aims to restrict certain dangerous substances commonly used in electronic and electronic equipment. Any RoHS compliant component is tested for the presence of Lead (Pb), Cadmium (Cd), Mercury (Hg), Hexavalent chromium (Hex-Cr), Polybrominated biphenyls (PBB), and Polybrominated diphenyl ethers (PBDE). For Cadmium and Hexavalent chromium, there must be less than 0.01% of the substance by weight at raw homogeneous materials level. For Lead, PBB, and PBDE, there must be no more than 0.1% of the material, when calculated by weight at raw homogeneous materials. Any RoHS compliant component must have 100 ppm or less of mercury and the mercury must not have been intentionally added to the component. In the EU, some military and medical equipment are exempt from RoHS compliance.
The ETL (Edison Testing Laboratories) ETL Listed Mark
The ETL, Edison Testing Laboratories, Listed Mark is proof of product compliance (electrical, gas and other safety standards) to North American safety standards. Authorities Having Jurisdiction (AHJ’s) in 50 states and Canada and retailers accept the ETL Listed Mark as proof of product safety. Manufacturers are choosing ETL certification because it gives them a competitive advantage in the marketplace. Today, the ETL Listed Mark is featured on millions of products sold by major retailers. The product with ETL extract transform Listed Mark from certified by ITS. This certification mark indicates that the product has been tested to and has met the minimum requirements of a widely recognized U.S product safety standard, that the manufacturing site has been audited, and that the applicant has agreed to a program of periodic factory follow-up inspections to verify continued performance.
CSA safety listing (Canadian Standards Association) Mark
CSA Group has the largest subject area recognition of the SDOs accredited by the Standards Council of Canada (SCC), an organization that coordinates Canada’s National Standards System. We maintain our accreditation by developing consensus standards that adhere to the requirements established by the SCC.
CSA Group is accredited by the American National Standards Institute (ANSI), an organization that coordinates the standards strategy for the U.S. We maintain ANSI accreditation by developing consensus standards that comply with ANSI Essential Requirements.
The CE (European Commission) Mark
The European Commission describes the CE certification mark as a “passport” that allows manufacturers to circulate industrial products freely within the internal market of the EU. The CE mark certifies that the products have met EU health, safety and environmental requirements that ensure consumer and workplace safety. All manufacturers in the EU and abroad must affix the CE mark to those products covered by the “New Approach” directives in order to market their products in Europe. Once a product receives the CE mark, it can be marketed throughout the EU without undergoing further product modification.
Most products covered by New Approach Directives can be self-certified by the manufacturer and do not require the intervention of an EU-authorized independent testing/certifying company (notified body). To self-certify, the manufacturer must assess the conformity of the products to the applicable directives and standards. While the use of EU harmonized standards is voluntary in theory, in practice the use of European standards is the best way to meet the ce requirements of the CE mark directives. This is because the standards offer specific guidelines and tests to meet safety requirements, while the directives, general in nature, do not.
The FCC (Federal Communications Commission) Mark
The Federal Communications Commission (FCC) is an independent United States government agency that is directly responsible to Congress. The FCC was established by the Communications Act of 1934 and is charged with regulating interstate and international communications by radio, television, wire, satellite, and cable. The FCC’s jurisdiction covers the 50 states, the District of Columbia, and U.S. possessions.
All devices that operate at a clock rate of 9 kHz are required to test their product to the appropriate FCC Code.
The DLC (DesignLights™ Consortium) Mark
The qualified products list is a resource for program administrators, to help them decide which solid state lighting products to include in their energy efficiency promotions. Their primary reference tool for SSLs is ENERGY STAR, however, the regional list fills in gaps in categories which ENERGY STAR does not include. DOE’s ENERGY STAR team is working in cooperation with DLC to develop the Qualified Products List (QPL) and procedures. The Members expect the products from their QPL will eventually be incorporated into the ENERGY STAR list once corresponding categories are added. https://www.designlights.org/
IP Ratings (Ingress Protection)
A two-digit number established by the International Electro Technical Commission is used to provide an Ingress Protection rating to a piece of electronic equipment or to an enclosure for electronic equipment.
The protection class after EN60529 are indicated by short symbols that consist of the two code letters IP and a code numeral for the amount of the protection.
Example: IP65 (NEMA 4)
The two digits represent different forms of environmental influence:
• The first digit represents protection against ingress of solid objects.
• The second digit represents protection against ingress of liquids.
The larger the value of each digit, the greater the protection. As an example, a product rated IP54 would be better protected against environmental factors than another similar product rated as IP42.
Ingress of solid objects
Ingress of liquids
|0||No protection||No protection|
|1||Protected against solid objects over 50mm e.g. hands, large tools.||Protected against vertically falling drops of water or condensation.|
|2||Protected against solid objects over 12.5mm e.g. hands, large tools.||Protected against falling drops of water, if the case is disposed up to 15 from vertical.|
|3||Protected against solid objects over 2.5mm e.g. wire, small tools.||Protected against sprays of water from any direction, even if the case is disposed up to 60 from vertical.|
|4||Protected against solid objects over 1.0mm e.g. wires.||Protected against splash water from any direction.|
|5||Limited protection against dust ingress.
(no harmful deposit)
|Protected against low-pressure water jets from any direction. Limited ingress permitted.|
|6||Totally protected against dust ingress.||Protected against high-pressure water jets from any direction. Limited ingress permitted.|
|7||N/A||Protected against short periods of immersion in water.|
|8||N/A||Protected against long, durable periods of immersion in water.|
A PIP in the standard PIP housing is generally IP51 protected. Higher IP protection level with the standard PIP housing (up to IP54) can be reached with good positioning/orientation of the PIP. In other special PIP-housings, like up to IP67 protection is possible.
The PANEL-PIP is available in various housings. Those allow a protection level of up to all around IP65.
LED Corporations is one of the only LED sources that provides only quality certified LED lighting products like our LED Garage Lights or Landscape lighting. Please contact our company directly for more information. For More information or questions about this certification mark article and the information, it contains please leave a comment below.certification energy European Commission European Union marks product regulatory Regulatory Product Certification Marks UL