By Admin In IEC 2019-12-28 0 IEC 60227-3 Amd.1 Ed. 2.0 b:1997 Click here to purchase Product Details Edition: 2.0 Published: 07/18/1997 Number of Pages: 7 File Size: 1 file , 74 KB Part of: IEC 60227-3 Ed. 2.1 b:1997