CE is the conformity of product with the specified standards in European community. Products that have this certificate can be sold in Europe without any limitation. Products with this mark in addition to Europe can be sold in countries near to Persian Gulf and neighbors of Iran. Advantages of acquiring CE mark CE mark is an approved certificate for assuring of products quality and safety. It is being common in every country, so acquiring this certificate can be very important for the manufacturers. CE certificate can have following advantages:

• Products with this certificate can be sold in European countries and countries near to Persian Gulf and neighbors of Iran easily and without limitation.

• It makes costumers to be assured about the product.

• It produces competitive advantages for manufacturers.

• It makes easy, participating in the tenders.

There are two main benefits CE marking brings to businesses and consumers within the EEA: Businesses know that products bearing the CE marking can be traded in the EEA without restrictions. Consumers enjoy the same level of health, safety, and environmental protection throughout the entire EEA.

There is an important point that manufacturers should notice and it is credibility of CE certificates. Recently some CE certificates have been issued which have no credibility and are not valid. In order to be sure about the credibility of CE certificates the validation of NB (which has issued the certificate) should be assured by checking in the NANDO website (which its address is http://ec.europa.eu/enterprise/newapproach/nando) and then certificate registry number should be sent to NB to be assured about the credibility of certificate.