"The parliament will reject any limitations on the country's access to conventional weapons, especially ballistic missiles," Tehran MP Seyed Mehdi Hashemi told FNA on Saturday.
He underlined that restrictions on Iran's access to ballistic missiles are among issues that should be revised in the UN Security Council's draft resolution.
Iran and the six world powers struck a deal in Vienna on Tuesday.
The hitherto elusive agreement was finally nailed down on Tuesday in the ritzy Palais Coburg Hotel in the Austrian capital of Vienna, where negotiators from Iran and the six other countries had recently been spending over two weeks to work out the remaining technical and political issues.
The agreement, the Joint Comprehensive Plan of Action (JCPOA), will be presented to the United Nations Security Council (UNSC), which will adopt a resolution in seven to 10 days making the JCPOA an official document.