This standard specifies the quality management system requirements for the design, development, production, installation and servicing of natural gas for Petrochemical and oil industry. The purpose of this specification, is setting a system of quality management that could allow continuous improvement and insists on the reduction of changes and defects in supply chain.
Pooya Saz Asil Co.
Derakhshan Saz Co.
Yadak Sahar Co.
Mehregan Pahneh Engineering Co.
Seif Sanat Co.
Haffarchah Jonoob Co.
Petro Iran Development Country