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Database: 365,228(8 Aug 2026)

efficiency curve

efficiency curve, Total:16 items.

The international standard classification for "efficiency curve" includes: Gears , Vacuum technology , Ventilation and air-conditioning systems , Pumps , General methods of tests and analysis for food products .

The Chinese standard classification for "efficiency curve" includes: Gear and gear drive , Vacuum technique and equipment , Heat supply and heating engineering , Pump , Basic standards and general methods .


Professional Standard - Railway

  • TB/T 2216-1991 Evaluation methods for auxiliary power consumption rate, transmission efficiency, manual utilization coefficient and wheel circumference efficiency of diesel locomotives

国家市场监督管理总局、中国国家标准化管理委员会

Professional Standard - Machinery

General Administration of Quality Supervision, Inspection and Quarantine of the People's Republic of China

Professional Standard - Coal

  • MT/T 581-1996 Test Methods of Inside Curve Hydraulic Motor Used for Mine

Professional Standard - Agriculture

  • NY/T 2652-2014 Analyzing radionuclide 137Cs in agro-products—sourceless efficiency calibration gamma spectrometry method

Group Standards of the People's Republic of China

  • T/CSTM 00262-2022 Conversion efficiency of string grid-connected PV inverter—outdoor performance test

PT-IPQ

  • NP 1802-1985 Solar collector. Determination of rapid heating efficiency curve

ESDU - Engineering Sciences Data Unit

  • ESDU 71004 B-1980 Flange efficiency factors for curved beams under bending in the plane of curvature.
  • AERO C.01.01.04 A-1980 Effect of gap on the slope of lift curve and slope of lift increment curve due to control surface deflection.

United States Navy

TIA - Telecommunications Industry Association