Postal services - Digital, optional online connected, opening and closing systems for parcel receptacles for home use with free access for the delivery and collection operators and consumers (CEN/TS 17457:2020)
Edition 2020-07-15

Pendulum surface and pendulum profile grinding with peripheral grinding wheels
Edition 2016-12

Characteristic noise emission values of technical sound sources; cutting machine tools; grinding machines
Edition 1983-06

Limiting of grinding errors
Edition 2016-10

Belt grinding for metal working
Edition 2017-04

Belt sanding in wood working
Edition 2011-04

Trueing and dressing of grinding wheels - Trueing and dressing of grinding wheels with superabrasives (diamond, boron nitride)
Edition 2007-11

Trueing and dressing of grinding wheels - Profiling and sharpening
Edition 2007-11

Electrical Discharge Machining (DEM) - Definitions, processes, application
Edition 1975-06