Trade Resources Industry Knowledge The UL Attestation Application Procedure Was Introduced

The UL Attestation Application Procedure Was Introduced

Apply for the procedure
1. The applicant fills in the UL to prepare the application form, sending application form, all fax of manual and the technique documents of usage of product or to give us.
2. The technique document containment that the beard of the applicant provide:
a.The product usage manual.
b.The safety design document( include the key structure diagram, can reflect to climb the distance of , cleft and insulate the layer number and the design diagram of the thicknesses)
c.The product technique condition.( or the business enterprise standard)
d.The product electricity principle diagram.
e.Product circuit diagram.
f.A parts of key or original material detailed list.( please choose to use to have the product of the UL attestation marking)
g.The whole machine or a parts/ the original material attestation book copies the piece.
h.Describe/ relevant information- explicit product name and the use that it schedule to, include the model number, appropriate series description and detailed list.If apply for same product of the different model number once, the different and similar that needs to elaborate on other model numbers and the prototype machine specifies order, this hases already been help in to reduce to experiment time and lower the on trial expenses.
3. According to the data( English)( if need to apply for the marking of CUL at the same time, please note) that the applicant provide, the UL will make sure the homologous test standard and carry on the offer.( not contain the factory first time check expenses)
4. Sign to return to quotation if applicant accepts the offer,,.
5. The UL sends out the formal agreement book( Agreements).
6. The careful reading combine the label to return to application form and follow the service agreement, and press to request to pay to experiment the fee( US$) and tests or agency fee( renminbi)s.Press to request to send sample/ send to specify the laboratory.
7. Carry on the product examination, if the product nots agree with to match the request, the UL hands over and would notify applicant, explain to not agree with to match the item, the applicant needs to decide to carry on change to still re- send the kind.
8. We hope that the customer can purchase the UL standard, in order to you can understand the UL request.If have this aspect need, please contact the [email protected] or wire 0574-87373315
9. The product experiment qualified after, the UL factory check section whole interview factory, the assurance produce whether meet the procedure request( IPI).The IPI pass, applicant then can the product shipment that the fish-eye UL symbolize.
10. The UL factory check section will periodically visit the factory to help your company to appear on a list safe request that the product matches the UL steadily.Need to be pay:The factory check fee and the certificate maintenance fee.
11. Note:A parts/ original material form- please a parts detailed list or the material forms that provide your product's uses, request to include the manufactory name, the model number specification, or his sum settles the value, and whether obtain the UL approbation or appear on a list.We provided a parts of a blank/ the original material detailed list form is provided for you to consult usage.

�� Make engineer of UL understand product category that you to test, the function, use and work environments of the product
a) The product that to test, this seem to very in brief, but because of linguistic difficulties, at again and again in translate the English or Englishs to translate in after usually will cause make the person unexpected result.Raise a simple example, there is the attestation of UL that a factory thinks the application" the line tie"( take the electric wire and various carry the son, put the construction body of the slice) in Zhejiang, the region of Zhejiang makes it a rule to call" the line tie" as" the conjunction machine".If you turn over to open the Chineses-English dictionary, you will discover that English of" the conjunction machine" is" Connector".Hence this factory applied for the attestation of" Connector", spending not a few time and energies, the result is certainly imaginable, allow" connect the line to carry the son"( include the plastics piece that the metals puts the slice and outside) that that factory produce to take the marking of UL only, rather than the line tie.Can actually, all" connect the line to carry the son"( Connector) of that factory buys outside.Therefore, should insure the accuracy of the product name at the time of applying for the attestation, unless you have the absolute confidence, the UL is on-line to all recommend you in advance to the UL is in China of office confirm the English name of the product, this is one of the responsibility of the office.

b) The same kind of product, if the latent use is different, the method that it test would be very different.For example a string of Christmas light( the Decorative Lighting Stings) of the same, used for indoor have the very big differentiation with outdoors, a little bit and simple, indoor the light string that use did not need to be drenched to experiment, but use to the outdoors the light string is then must of.Again such as, if the light that you produce useds for the electric voltage of the 110 Vs only, you did not need to let it press the request of the 220 Vs to test.This elucidation have no usage scope that the necessity extends your product, unless you plan to used for your product that new condition.Contrary, also can't contract to apply the scope.If the plastics that you produce useds for 105 degrees environments, for saving the expenses, you applied for to used for 90 degrees environments only, though your product also passed the attestation of UL, but your customer can't be it to product of UL to used for 105 degrees environments.This certainly is what you do not hope to see.Therefore, want to be well usage scope of explain your product, the in order to prevent wastes your time and expenseses, bringing the otiose loss to you.For the electricity, electronics product, these use the scope is mainly electric voltage, electric current, the power factor, environment temperature etc..If you use to these the scope is not to acquaint with very much, please with you of engineer make the contact.
�� Explain the differentiation between different model number
If you have the of the same kind product application attestation of various model number, or you already have the of the same kind product to apply for the attestation of UL, please explain a little bit samebetween these model numbers and differentia, this can in aid of UL of engineer to decide to reduce those otiose repetition tests to reduce your expenses and the test time.For example have two kinds of model numbers after the electric appliances to apply for the attestation, a kind of is a the set touches to order but another then is a kind of two kinds of touch the point, then the engineer will touch to order to take into the special attention to another set of the second product of model number only in test process, but need not all tests of repetition.
�� For an original material or zero parts detailed lists of your product row
The UL is mainly method that passes each original material of control the product or zero partseses to control the whole product.Therefore, it requests the customer to explain each zero sources of the partses at the time of delivering to the product.These zero partses once confirm, can't change at will, if you want to choose act for the product with the other of other factories, must advertise for in advance UL the approval combine and may carry on the test to your product again.Otherwise, the UL inspector will seek your trouble.While weaving to write this detailed list have the certain technique:First, you should explain your spare parts supplier, quantity, model number, main index sign and attestation organizations in this detailed list.If your parts is an UL to approve of, the UL file number( the FILE NUMBER) of the best elucidation applicant, this can avoid not a few tests that aims at that parts.Again, for some partses of key, had better choose several more suppliers, the UL will match conditional products to these to all be included in to follow to examine the detailed regulations.Thus, be when you want to change a supplier, will not cause because of the provision of the detailed regulations of UL the otiose trouble.You can according to a detailed list of the watch row.( Read for convenient everyone, descend the watch to use Chinese, in the process of product deliver to give UL, please use English in the brackets

The parts name( Component) quantity( No.) Produce the company's( Manufacturer) model number( the Model No.) Main index sign( Ratings) The attestation organization( Certification
The outer shell( Enclosure)1 Active Corp Ltd. U-12 105C 94V-0 UL(E170432)
or New Centry celeron 105C 94V-0 UL(E14321)
or Wend Industry type K 105C 94V-0 UL(E187621)
1007 105 Cses 300 V UL/ CSAs of the electronics line( Wire)2 pcs Zhejiang News Group( E132)
141 105 Cses 94 ULs Vs-0seses of the base( Base)1 GE USA Lexin( E77321)
Though have not a few persons to think at this detailed list of row more misty more good, because this can reduce to own restrict.Perhaps this is a kind of technique, but its side effect would be the engineer of UL and will write a letter again probably to you, letting you explain the supplier of some partses definitely, at this time, you had no choice then.Not only have no advantage to you thus, delayed your time on the contrary.The UL is on-line to approve the steady technique only.
�� List your ll production factory sites
If you produce the product that should apply for the attestation in a few different places, please tell the UL all se factories and addresses.The UL authorizes the particular factory usage UL marking of the particular address only.The same of factory cent factory in different address, or the different address help to make the factory, all needing in advance and UL elucidation, sign with UL follow examination service agreement, be juxtaposed go into follow to examine the service detailed regulations, otherwise, the other used production locations of the marking of UL all is illegal productively.The UL has the law of the power request China to give strict .
�� Keep the good contact with UL
The laboratory of UL will carry on the following work after receiving the customer to deliver to the written application, please confirm in apply for process among them each step: Customer's adviser will answer the letter to the customer, confirm to receive your written application, and notify when you assess the product use of UL standard and be responsible for that engineering group representative director's name that sends to check the product etc..
After engineer of UL receive all the required technique datas and establish the good product examination plan, the UL will mail letter to the customer, the contents includes the scope of the introduction check of the synopsis, the name and quantities of the sample need, experiment the expenses to estimate the number and prepay the amount of money.Combine the fish-eye formal application form.
One two of type of application form, include the product name, model number and appear on a list the personal name to call and the file number, date of the expectation item be over and biggest expenses few etc. contentses of the address, the manufactory name and address, applicant name and address, applicant.The application form is formal agreement book or contracts between applicant and laboratory of UL basically.It included the item of agreement, at the circumstances such as everyone and product etc. who close.
Customer at hear from UL and application form after, must adopt the following step:
Fill in and like to combine from the unit of an application form of the representative director signing send back to the engineer of UL who be responsible for that item, another is the factory document backup
The down payment send go toward UL or telegraphic transfers go toward UL in the United States everywhere of the account number of the account-open bank up, and send the remittance certificate to or fax to the homologous engineer of UL.
Send the engineer to accept for the UL item directly the sample that the application sends to check.Please name, file number, item number, the sample model number and quantity etc.s of note the UL item engineer's name, applicants.The product that sample can draw from the production line directly or produce in advance, can also be the sample of the specialized creation.But a machine piece of these samples usage is similar to material should with the product that produce formally.
In with UL havings with relevant letter of your product, please note the file number( the FILE NUMBER), if is in test process, please note the item number( the Project Number), this can the in aid of engineer is fast and handle your letter with accuracy.
In test process, the customer will receive" follow the examination agreement".If have several factories house to participate to make the of the same kind product, will receive several agreement.Negotiate the name that the mark contain manufacturer, one two types." Follow examination agreement" should from manufacturer's representative director or was authorize person, the signing send to return to laboratory of UL behind.UL would therein of a last the signing send back behind to the factory.This is the examination contract that factory and of the ULs sign, having the legal effect, should appropriate preservation.
If the UL has certain request to your factory in produce on-linely or the examination equipments, the UL will send the member to factory to check before acceptance, as a result should prepare the instrument equipments need in advance, as for demand which equipmentses, usually when the item start, the engineer will notify the factory, if has no the information of this aspect, usually is to have no request.

 

Source: http://www.estcl.org/category_Americasview_m_391.html
Contribute Copyright Policy
The UL Attestation Application Procedure