What is the code used in UAE for electrical works?

It depends on different emirates i hope. In dubai we have to refer DEWA regulations for electrical installations and in Sharjah its SEWA. so it depends on, in which emirate you are working.

Thank you for your invitation. It  could be found on the Google Website only going through the Google and confirmed the Code of Electrical Installation in UAE and press Search. Then you can get any code you need in Dubai or AbuDhabi or other Emirates.

thank you for invitation but I dono Know

In Dubai mostly they follow DEWA in addition to IEEE, European Standards

As I understand you are looking for standard for use relate to electrical product.

Check these

 https://etrans.esma.