Mask machine American UL certification

Date：2020/6/5　　Clicks：1488

UL is short for Underwriter Laboratories Inc. The UL Safety Testing Institute is the most professional in the United States and a large private institution engaged in safety testing and identification in the world. It is an independent, non-profit, professional institution that conducts tests for public safety. It uses scientific testing methods to study and determine whether various materials, devices, products, equipment, buildings, etc. are hazardous to life and property; determine, compile, and issue corresponding standards and help reduce and prevent life. Information on the loss of property, while conducting a fact-finding business. In the United States, for consumers, UL is a symbol of safety signs. Globally, UL is one of the reliable qualified assessment providers of manufacturers. The UL mark is usually marked on the product and/or product packaging to indicate that the product has passed UL certification and complies with safety standards.

1. UL test standard of mask machine: UL2011

2. UL certification process of mask machine:

3. The North American market access method

4. Documents to be prepared for certification application:
1. Certification application form: provide the detailed and accurate name, address, contact person, zip code, telephone and fax of the following units in Chinese and English.
a. Applicant company: a company that applies for product testing and is responsible for all engineering service costs
b. Listed companies: companies whose names are listed in various product catalogs published by UL. c. Production plants: manufacturers and producers of products.
2. Product information: Product information should be provided in English.
(a) Product name: Provide the full name of the product.

(b) Product model: List all product models, varieties or classification numbers that need to be tested.

(c) The intended use of the product: for example: home, office, factory, coal mine, ship, etc.

(d) Parts list: details the components and models (classification number), ratings, and manufacturer's name that make up the product. When the component has been UL certified or recognized, please prove the specific model of the component and indicate its UL file number

(e) Electrical performance: For electronic appliances. Provide electrical schematic diagram (circuit diagram), electrical performance table. 

(f) Structural drawing: For most products, the structural drawing or exploded drawing of the product, ingredient list, etc. are required.

(g) Product photos, instructions for use, safety, etc. or installation instructions.

5. the certification cycle: regular 8-10 weeks