Application for certification □ In principle, application unit shall
be defined according to different product families, models /types, specifications,
working principles, constructions in terms of product safety, the components having
significant influence on EMC performance.
□ In principle, the application
shall be made according to application unit. The products, of same model/type,
of same manufacturer, but from different manufacturing premises, shall be in different
application units, but only one type testing is required. Application documents
The formal application shall be submitted with the following documents:
1.Product
assembly chart, circuit diagram;
2.List of critical components and/or materials
3.Description
of the difference between the different model/type of products in the same application
unit.
4.Other necessary documents.
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Type
testing
□The principles of sample delivery for type testing
The representative samples from the units of application for certification shall
be selected and supplied for type testing. According to requirements, samples
of other products covered by the application unit should be supplied for additional
testing on differences
□Test standards, items and methods for type testing
The test standards for certification are specified
□Test items
1.Test
items for safety
2.Test items for EMC
□The type testing shall be carried
out according to the methods specified and/or referred in the standards.
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