DIN 58905-1
DIN 58905-1 Haemostaseology - Blood collection - Part 1: Preparation of plasma from citrated venous blood for coagulation testing
standard by Deutsches Institut Fur Normung E.V. (German National Standard), 03/01/2000
standard by Deutsches Institut Fur Normung E.V. (German National Standard), 03/01/2000