29-03-2018
35
مقاييس
قياس الحجوم والضغط
اخد عينات
0 ج.م.
ISO 5167-3:2003 Measurement of fluid flow by means of pressure differential devices inserted in circular cross-section conduits running full -- Part 3: Nozzles and Venturi nozzles
إلغاء
حل محلها 7062-3 /2018
غير الزامى
17.120.10