By Admin In IEC 2022-09-14 0 IEC 63044-5-1 Ed. 1.0 Amd. 1 b:2022 Click here to purchase Product Details Published: 06/01/2022 ISBN(s): 9782832238097 Number of Pages: 14 File Size: 1 file , 640 KB Note: This product is unavailable in Ukraine, Russia, Belarus