We may have noticed the UL label on some household appliances in our daily life. These small labels have become a safety standard for a variety of products. Many manufacturers will apply for UL certification when selling products. So how to make UL label? What are its specific requirements?
This article will help you understand the types of UL labels, the necessity of UL certification, and the methods to obtain UL labels.
What Is The UL Label?
The UL label generally refers to the certification label provided by Underwriters Laboratories after testing and evaluation. UL is the abbreviation of Underwriters Laboratories. Founded in 1894, the laboratory is an independent, Hmunts'i 'ñotho ar ngäts'i ar lucro dedicada ntsa̲ pa ar ntsuni pública. Jar 'mui probar ke ar producto tso̲ni ko ya estándares ntsuni ne xi thogi ntsa̲ UL, colocaremos ar etiqueta UL ja ar producto.
njapu'befi ar certificación UL yá etiqueta UL
certificación UL ar principalmente pa ar certificación ntsuni ar producto ne ar certificación ntsuni empresas. ár 'mu̲i final ar ba hä 'nar za̲ ár nthe̲ relativamente pädi xi hño merkansiya jar jár ta̲i ne da 'BATS'I garantizar ar nzaki ya jä'i ne Ntsuni .
Hä, hmihi ko ya certificación UL ar voluntario. Gem'bu̲ Yogo'ä Tobe da t'uni tantas ya jä'i?
Nuwa gi 'bu̲hu̲ ra razones ne njapu'befi impresión marca certificación UL :
1. Mäs xí nze̲di prestigio
certificación UL indica ke ya productos ar empresa ya mäs autorizados ne creíbles jar ngäts'i ar ntsuni jar njapu'befi. At the same time, this is also the market’s full affirmation of the company’s product safety. For enterprises with UL certification, consumers and buyers will have more trust and confidence.
2. Accelerate the speed of global trade
Passing UL certification can greatly shorten the time for products to enter the North American market and can be successfully exported. It is convenient for the company’s brand to quickly enter the fast lane in the global market.
3. Standards of quality
Both dealers and user groups are very concerned about the quality and safety of products. No matter where they buy products, they will focus on selecting products with UL certification marks. This has become the default standard for some enterprises. Products that are not UL certified are usually rejected for purchase.
4. Long history
Because UL certification has a long history and a very good brand image, it has been deeply rooted in the hearts of ordinary people. In order to make products sell better in the North American market, many middlemen will require products to have certification marks.
5. Possible influencing factors
For products without UL certification, some insurance companies may not agree to insure them. 'Nehe, local laws may prohibit businesses from using and selling electronic products without UL certification.
Types of UL Labels
UL certification can be divided into two levels for different types of UL services: Listing Certification and Recognition Certification.
UL Listing is used for the certification of the final complete product. UL Recognition is a safety certification for product accessories and materials. In other words, only approved accessories or materials that meet relevant requirements can be assembled and applied to the final product. Examples include wires, transformers, circuit boards, switches, plugs, plástico, Metal, etc..
'Nehe, we can also divide UL labels into the following three types:
1. UL Listed
The various products that belong to UL-listed services generally include various electrical equipment: such as household appliances, medical equipment, IT equipment, electrical tools, and so on. It is also suitable for some components, such as switches, wires, fuses, etc..
2. UL Classified
Generally, classified products are not products used by consumers, but more used by industry or commerce. Ir, the testing requirements for such products will be more stringent. Such as industrial chemicals, building materials, fire protection equipment, etc..
3. UL Certified
UL certification label, also known as enhanced marking label. The enhanced intelligent UL logo mainly includes four elements: basic logo, authentication attribute, relevant country code, and unique identification code. Consumers can scan the barcode on the label to know that the product has passed UL’s testing and evaluation.
Marking and Labeling Systems Categories
Label products adopt the UL969 test standard, and are divided into the following certification items according to their product characteristics:
- PGDQ2, Marking and Labeling System.
According to the UL969 standard, for processed labels, the label processor or label printer can apply directly. These products refer to labels that have been printed and generally have been surface treated. These labels are intended for use in dry indoor environments. 'Ñotho ar embargo, with special approval, it can also be used outdoors or in humid environments. Jar Resumen, PGDQ2 ge 'nar etiqueta impresa nä'ä hingi ar tsa̲ da procesar wa imprimir ma 'nagi 'mefa xta po̲ni ar fábrica.
- PGJI2, Materiales ar impresión.
According to the UL969 standard, Ar combinación ar he̲'mi ar superficie impresa wa hindi impresa ne tinta to da t'uni ar etiqueta proveedor materia prima, fabricante ar etiqueta, wa fábrica ar impresión. independientemente ar hä ya pegatinas gi 'bu̲hu̲ preimpresas wa hinda imprimir nu'bu po̲ni ar fábrica, Ya clientes xi utilizar impresión láser wa impresión transferencia térmica nä'ä mä yá propias ndu pa identificar nu'bu̲ ar cinta ar impresora ne ar hñei coinciden. Jar njäts'i nu'bu, PGJI2 ge 'nar producto semiacabado, To da impreso ma 'nagi 'mefa xta po̲ni ar fábrica.
- PGGU2, Materiales ko ya marcado ne ar etiquetado.
According to the UL969 standard, Ar principalmente pa adhesivos etiquetas autoadhesivas, da 'ñent'i materiales superficiales ne películas esmalte hinda impresas etiquetas autoadhesivas, which can be applied by label raw material suppliers.
- PGIS2, Sistemas marcado ne etiquetado, Limited Use.
According to UL817 and UL859 standards, special markings are carried out for bendable wires used in special fields. It can be applied by label converter printing companies. For example high voltage lines. Special attention should be paid: different label models should have detailed instructions on whether UL588 or UL817 is applicable, which wire types, how many wire sizes, and whether they can be used indoors or outdoors.
- PGAA, Authorized Label Suppliers Program.
This refers to the certification required by label suppliers when printing labels containing ULlistingMark to final product manufacturers. PGAA is a label manufacturer certified by UL. It is best not to use factories or suppliers without this certification.
UL969 Testing and Evaluation
To get the UL certification, the manufacturer must first submit the product to Underwriter’s Laboratories for a series of tests. If the product meets all applicable requirements, UL will authorize the manufacturer to use the UL Certification Mark on the product or component. Once a company is approved to apply the UL certification mark to its products, the UL label manufacturer must submit the design of the UL label to the UL Label Center for review. Labels must be tested to ensure they meet the essential requirements specified by UL.
UL generally judges whether a label complies with the specification based on the following factors:
1. Materials
2. Wear resistance
3. Persistence in harsh environments
4. Size/area
5. Clarity
How do I Get the UL Label?
After the product has applied for UL certification, Xingu ya empresas ar confundirán dige Honja gi ne imprimir etiquetas UL.
ZLLABEL ge 'nar fabricante ko certificación PGAA. 'Me̲hna ir bo̲ni ke podemos 'ye̲ ga̲tho yá ndu etiquetado certificación UL. 'Nehe, ya materiales ne adhesivos da japu̲'be̲fi xi soportar varios entornos duros, nä'ä to xi hño firmeza ne durabilidad ar etiqueta. Pe da t'uni etiquetas varios ar productos, Tales como electrodomésticos, Libros, Documentos, Productos ar gasolina, Joyería, Ya 'bitu, and so on.
Nu'bu̲ pe̲ts'i uni requisito, Jaki consulte ga pa da hyoni ár njäts'i óptima.
