The meaning of the E1, E2, E3, and E4 marks on the car window glass. Is it related to the car window glass production process? Can anyone please tell me, thank you.

The "E" mark on automobile glass identifies the "E" mark on 2009-01-08 17:58. The "E" mark is based on regulations issued by the European Economic Commission, which is located in Geneva. It is part of an organization that includes the United Nations and other members including EU countries as well as many others. Therefore, the components that receive approval are much wider, especially in Eastern Europe. It is necessary to confirm whether a particular country has accepted (signature) the applicable ECE regulation; as applying it is not mandatory for countries.

E1 - Germany E1 - Germany

E2 - France E2 - France

E3 - Italy E3 - Italy

E4 - Netherlands E4 Class - Netherlands

E5 - Sweden E5 - Sweden

E6 - Belgium e6 - Belgium

E7 - Hungary Type E7 - Hungary

E8 - Czech Republic E8 - Czech Republic

E9 - Spain E9 - Spain

E10 - Yugoslavia E10 - Yugoslavia

E11 - United Kingdom E11 - United Kingdom

E12 - Austria E12 - Austria

E13 - Luxembourg E13 - Luxembourg

E14 - Switzerland E14 - Switzerland

E16 - Norway E16 -Norway

E17 - Finland E17 -Finland

E18 - Denmark E18 -Denmark

E19 - Romania E19 -Romania

< p>E20 - Poland E20 - Poland

E21 - Portugal E21-Portugal

E22 - Russian FederationE22 -Russian Federation

E23 - Greece E23 -Greece

E24 - Ireland E24 -Ireland

E25 - Croatia E25 -Croatia

E26 - Slovenia E26 -Slovenia

E27 - Slovakia E27 -Slovakia

E28 - Belarus E28 - Belarus

E29 - Estonia E29 - Estonia

E31 - Bosnia and Herzegovina E31 - Bosnia and Herzegovina

E32 - Latvia E32 - Latvia

E34 - Bulgaria E34-Bulgaria

E37 - Turkey

E40 - The former Yugoslav Republic of Macedonia E40 - The former Yugoslav Republic of Macedonia

E42 - European Community E42 - The European Community

E43 - Japan E43 - Japan

The "E" mark is proof of compliance with the directives (laws) provided for by the European Union. The European Council in Brussels directs the community on these issues and all members must accept accredited products.

e1 - Germany E1 - Germany

e2 - France E2 - France

e3 - Italy E3 - Italy

e4 - Netherlands E4 Class - Netherlands

e5 - Sweden E5 Company - Sweden

e6 - Belgium e6 - Belgium

e9 - Spain e9 - Spain

e11 - United Kingdom e11 - United Kingdom

e12 - Austria e12-Austria

e13 - Luxembourg e13 - Luxembourg

e17 - Finland e17 - Finland

e18 - Denmark e18 - Denmark