Encyclopedia
Hydraulics
Hydraulics: the field of science and engineering related to the use of liquid as a working medium
Source: "SAFETY OF EQUIPMENT. SAFETY REQUIREMENTS FOR HYDRAULIC AND PNEUMATIC SYSTEMS AND THEIR COMPONENTS. HYDRAULICS. GOST 31177-2003 (EN 982:1996)"
(introduced by Order of Rosstandart dated December 1, 2004 No. 94-st)