共找到 150 條與 空氣動力學直徑 相關的標準，共 10 頁
Longitudinally welded stainless steel tubes and tube fittings with plug-in sleeve for sewerage systems - Part 4: Components of vacuum and gravity drainage systems installed on ships
Aerospace series - Carbon fibre reinforced plastics; unidirectional laminates - Tensile test perpendicular to the fibre direction; German version EN 2597:1998
Aerospace; fiber reinforced plastics; testing of unidirectional laminates; compression test transverse to fiber direction
Uniform procedures for the measurement of the power frequency electric field and dc electric field when ac/dc power transmission lines are installed
IEEE Draft Recommended Practice for Measuring Electromagnetic Fields from Overhead Power Transmission Lines in Shared AC and DC Corridors
DOD-V-24657(SH), dated 22 July 1985, has been reviewed and determined to be valid for use in acq
VALVE ACTUATOR, DIRECT COUPLED, GEAR DRIVEN ELECTRICALLY POWERED FOR NAVAL SHIPBOARD PROPULSION AND AUXILIARY SYSTEMS (METRIC)
This specification describes an electrically powered, directly coupled, gear driven valve actuator primarily for valves in main propulsion,auxiliary
VALVE ACTUATOR, DIRECT COUPLED, GEAR DRIVEN ELECTRICALLY POWERED FOR NAVAL SHIPBOARD PROPULSION AND AUXILIARY SYSTEMS (METRIC)
Glass in construction - Calculation of component temperatures and forces in the sealing joints of insulating glazing - Part 2: vertical insulating glazing of multiple glass walls
Le présent document s'applique au calcul des températures des composants et des efforts dans les joints de scellement des vitrages isolants verticaux
Glass in Building - Part 1 : calculation of component temperatures and forces in the edge seal of vertical insulating glass units with solar protection
Aerospace Series Part 004 - Detail Specification Sheet. Cable Outlet@ Type A@ Straight@ Unsealed@ with Clamp Strain Relief
RAILWAY TRANSPORT EQUIPMENT. TANK WAGONS NITRIC ACID (IN EXCESS OF 95% CONCENTRATION) TYPE. DOME COVER HAVING THIN FLANGE, PRESSURE DISCHARGE (50 MM AND 80 MM DIAMETER)
Effect of afterbody geometry and sting diameter on the aerodynamic characteristics of slender bodies at mach numbers from 1.57 to 2.86
Esempio e tabella con designazione. Tipo a, maschio; tipo b, femmina. Materiale: acciaio Aq 42 UNI 3985 ovvero Aq 42 UNI 815. Riconoscimento del
Flanges for naval pipes, heavy series. Square welding neck flanges for compressed air duty. Nominal diameter 15 to 125, nominal pressure 40.
Some effects of frequency on the contribution of a vertical tail to the free aerodynamic damping of a model oscillating in yaw
Electromagnetic Interference Characteristics of Overhead Power Lines and High-voltage Equipment: Part 1 Description of Phenomena,sec 5 Special Dc Effects
This standard specifies a method of testing for circumferential residual stress in circular non-welded tubes of outer diameter D≥18 mm in aluminium
Aerospace Series Test Methods for Aluminium and Aluminium Alloy Products Testing for Circumferential Residual Stress in Circular Non-Welded Tubes of Outer Diameter D Greater Than or Equal to 18 mm
