UL1573认证怎么办理？UL1573认证怎么收费

UL1573认证怎么办理？UL1573认证怎么收费近亚马逊LED灯具卖家收到需要提供UL1838/1573认证的要求！那UL1838认证如何办理呢？明明是一般灯具为何要做UL1838/1573的标准呀？UL1838/1573认证怎么做？如何办理UL1838/1573认证？

亚马逊卖家收到邮件如下:
Product Safety askease respond to the above concern byaking the following steps
1.MOST PORTANT: Submit all relevant safety testing data and certification for the item. We ask you include testing specifically relating to the incident in question. Please refer to the attached wordofGuideve aquestions. PLEASE NOTE: An MSDS does not suffice for safety testing

The appropriate standard for this product appears to be UL 1838, but others may apply. If you have questions about the appropriate standards for the product, please consult with the laboratory directlyaa
2. Complete the attached Product Safety Questionnaire. Thequestionnaire is geared towards addressing the safety concern thatthe customer has brought up. Please reach out to the manufacturer ofthe product for the details you might not have
3. Provide images of the product(front, back, accessories, andpackaging). Images should include: modelrial numbersafety/compliance marks logos and safety labels & warnings on theproduct or packaging. Please also attach a copy of the instructionmanual
接着原来的疑问：那为何销售的明明是一般灯具要求提供UL1838认证？有些还要求UL1573/2108/153等等的标准呢？其实亚马逊给出的标准也不敢肯定，所以用上：but others may apply！
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