The CE marking is required only for products for which a CE marking directive or regulation has been adopted. There are directives/regulations for the following types of products (please note that one or more directive/regulation can apply to a single product):
1.Toys (such as dolls, clay, lego etc), for example may be covered by:
2.Machinery (such as packaging machines, metal presses, mixers, drills etc), for example may be covered by (among others):
3.Electrical equipment (such as lighting, power adapters), for example may be covered by (among others):
4.Electronic equipment (such as computers, tables, smartphones), for example may be covered by (among others):
5.Personal protective equipment (such as helmets, gloves, boots, diving equipment, fall protection), for example may be covered by (among others):
6.Pressure equipment, for example may be covered by (among others):
7.Portable Pressuer Equipment Directive
8.Simple Pressure Vessels Directive
9.Medical devices (such as heart monitors, diagnostic devices, therapeutic devices), for example may be covered by (among others):
10.Active Implantable Medical Devices Directive
11.In vitro diagnostica
12.Gas appliances (such as for example cookers and heaters), for example may be covered by (among others):
13.Lifts, for example may be covered by (among others):
14.Recreational craft, for example may be covered by (among others):
15.Recreational Craft Directive
16.Equipment and protective systems for use in explosive atmospheres
17.Non-automatic weighing instruments
18.Cableways
19.Construction products (such as doors, windows, cement) , for example may be covered by (among others):
20.Explosives for civil use
21.New hot water boilers
22.Measuring Equipment
Are your product within the scope of one of these directives or regulations? If so, they require CE marking.
If my product is without the scope above, but platforma need I offer CE certificate, probably your product list in wrong category, need to recheck with their servicer.