Insulated footwear CE certification standards EN 50321-1999 EN 50321-1999 low voltage equipment: Electrical insulation shoes CE certification is the European Community (now the European Union) proposed the establishment of a unified view of free trade within the boundaries of the market, through a unified standards can effectively control, guarantee of goods, persons, services and free movement of capital, a mandatory product safety certification. All European or non-European traders or consumers require products comply with CE marking requirements in order to make the flow of goods to the European market. Therefore, the European consumers believe that the CE mark is a product performance and quality assurance symbol. PPE PPE (89/686 / EEC Directive) content contained in any danger for individuals to prepare one or more damage to the health and safety while wearing or holding device or apparatus used; with a number of devices or appliances by the manufacturer manufacturers made the whole assembly to protect individuals against one or more of the potential danger of a simultaneous combination of equipment; to perform certain activities, personal wearing or holding and using personal protective equipment non-separable or inseparably assembled in one of the protective device or appliance; to make these devices have the satisfaction of essential features and exclusive use interchangeable PPE components;