ََAbout Us Years of experience and activity in the field of examination and audit of various test equipment on production lines and laboratories, and lack of effective media in the field of design, construction and supply of special and general equipment have made us issue this magazine. Important issues that this magazine considers: - Explanation (knowledge transformation) of design, manufacturing, operating, calibration and verification of test equipment and measuring devices in the laboratories and production lines - Introducing the last articles, requirement and standards about the ordinary and special tests - Presenting the last news and introducing the main test centers and related local and foreign exhibitions - Introducing the best manufacturers and suppliers of test equipment and measuring devices in all industries Chief editor Bahram Naseripour naseri@testmag.ir Senior Sub-Editor Fatemeh HajiMohammadAli B.A. Electronics Engineering hajimohammadali@testmag.ir by: admin | date: 1397/01/29