29-03-2018
0
مقاييس
قياس الحجوم والضغط
مقاييس
0 ج.م.
ISO 5167-4:2003 Measurement of fluid flow by means of pressure differential devices inserted in circular cross-section conduits running full -- Part 4: Venturi tubes
إلغاء
حل محلها 7062-4 /2018
غير الزامى
17.120.10