Adjustable speed electrical power drive systems - Part 9-1 : Energy efficiency of power drive systems, motor starters, power electronics and their driven applications - General requirements for setting energy efficiency standards for power driven equipment using the Extended Product Approach (EPA) and semi analytic model (SAM)

Adjustable speed electrical power drive systems - Part 9-2 : Ecodesign for power drive systems, motor starters, power electronics & their driven applications - Energy efficiency indicators for power drive systems and motor starters

Mechanical vibration - Measurement and evaluation of machine vibration - Part 2: land-based gas turbines, steam turbines and generators in excess of 40 MW, with fluid-film bearings and rated speeds of 1 500 r/min, 1 800 r/min, 3 000 r/min and 3 600 r/min - Amendment 1

Fire safety engineering - Estimating the reduction in movement speed based on visibility and irritant species concentration
Edition 2023-02-15

Adhesives - Test methods for isotropic electrically conductive adhesives - Part 9: determination of high-speed signal-transmission characteristics
Edition 2014-08-23

Bolt, 100° Countersunk head, Hi-Torque speed drive recess, UNJF thread, split pin hole option, titanium alloy, various finishes, Classification: 80 Tf/in<UP>2 (1100 MPa) at TA/+315 °C
Edition 2016-02-29

BS EN 61800-9-1. Adjustable speed electrical power drive systems. Part 9-1. Ecodesign for power drive systems, motor starters, power electronics and their driven applications - General requirements for setting energy efficiency standards for power driven equipment using the extended product approach (EPA) and semi analytic model (SAM)
Edition 2020-08-27

BS EN 61800-9-2. Adjustable speed electrical power drive systems. Part 9-2. Ecodesign for power drive systems, motor starters, power electronics and their driven applications. Energy efficiency indicators for power drive systems and motor starters
Edition 2020-08-27

BS EN 61800-9-2. Adjustable speed electrical power drive systems. Part 9-2. Ecodesign for motor systems. Energy efficiency determination and classification
Edition 2021-09-28

BS EN 61800-9-1. Adjustable speed electrical power drive systems. Part 9-1. Ecodesign for motor systems. General requirements for setting energy efficiency standards
Edition 2021-10-26