By Admin In IEC 2022-12-05 0 IEC 63115-1 Amd. 1 Ed. 1.0 b:2020 Click here to purchase Product Details Published: 11/01/2022 ISBN(s): 9782832260210 Number of Pages: 11 File Size: 1 file , 500 KB Note: This product is unavailable in Ukraine, Russia, Belarus