Listed; Classification; Recognized; Rohs - Huawei Tecal RH5485 Problem Determination And Service Manual

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7 Regulatory Compliance Standards

The UL safety certification provides multiple types of services, including the following:



7.3.1 LISTED

The UL LISTED service is the best known service of the UL certification. If a product is with

the UL label, it indicates that the UL has tested the samples provided by the manufacturer

according to the American safety standards. The samples do not cause any predictable fire,

creepage, or other dangers.

The UL tests product samples according to different features, in the specified danger range, or

under specific conditions. In general, most of the classified products are construction

materials or industrial instruments. The classified products include industrial products and

commercial products. For these products, some specified features must be tested, such as

inflammability, hazardous performance, or government specifications.

This service indicates that components or unfinished products can get the UL approval. These

components are used in the products with the UL lable. This service covers millions of

plastics, wires, circuit boards, various finished products, even some large components, such as

motorcycles or power supplies.

This topic describes the Restriction of Hazardous Substances (RoHS) directive that the

product complies with.

The product passes the RoHS certification and the contents of hazardous substances in the

product comply with SJ/T-11363-2006 Requirements for concentration limits for certain

hazardous substances in electronic information products.

7-2

LISTED

Classification

Recognized

Huawei Proprietary and Confidential

Tecal RH5485 Server

Problem Determination and Service Guide

Issue 02 (2011-05-25)

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