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Some approval standards for wiring harnesses

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Some approval standards for wiring harnesses
Latest company news about Some approval standards for wiring harnesses

UL certification, UL is divided into two categories: R and L


R is mainly used in electrical products


L is mainly used in products related to human safety (human safety voltage is 36V, dangerous voltage is AC: 40V, DC 42.5V. When the product is in working condition, it is required to comply with relevant safety regulations).


The full name of CSA is (Canadian Standards Association). The difference from UL is that CSA is officially established by Canada, and its scope of action is not as wide as UL. If manufacturers want to make the products enter the North American market, they must comply with any of these two specifications. In contrast, UL should be preferred, CSA is widely used in all types of machinery, building materials, electrical appliances, computer equipment, office equipment, environmental protection, medical fire safety, sports and entertainment and other areas of all types of products to provide safety certification.


Other specifications:


Since the products may be sold all over the world, they may be required to meet the requirements of specifications other than UL and CSA, such as ISO, JIS (Japanese Industrial Standards), VDE or TUV (German Standards).


The following is the full Chinese name of standard code machines around the world:

IEC-International Electrotechnical Commission

TUV-German Skill Verification Association
ISO-German Standardization Organization

VDE-German Institute of Electrical Engineers
MIL-STD-U.S. Military standard

NEMKO-Norway Electrical Validation and Testing Institute
UL-U.S. Insurance Industry Laboratory

SEMKO-Swedish Electrical Appraisal and Testing Institute
CUL-Canadian Insurance Laboratory

DEMKO-Danish TV Verification Laboratory
CSA-Canadian Standards Association

FIMKO-Finnish Electrical Standard
EN-European Standard

CCEE-China Electrical Product Laboratory
EC-European Common Market

CCIB-China Import and Export Commodity Inspection Bureau
BSI-British Standards Association

JIS-Japanese Industrial Standards

Pub Time : 2020-05-11 09:23:52 >> News list
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