Driving squares for machine-operated socket wrenches
Edition 1993-12

Washers - With square hole, especially for timber constructions
Edition 2001-03

German standard methods for the examination of water, waste water and sludge; cations (group E); determination of ammonia-nitrogen (E 5)
Edition 1983-10

Measurement and control; digital measuring instruments; instruments for measuring digital quantities; definitions, tests and data sheet details
Edition 1987-05

Underground tanks of glass-reinforced plastics (GRP) - Method for one side exposure to fluids; German version EN 977:1997
Edition 1997-09

Refrigerant compressors - Rating conditions, tolerances and presentation of manufacturer's performance data; German version EN 12900:2013
Edition 2013-10

Cutting tools - Designation of high-speed steel groups (ISO 11054:2006)
Edition 2006-09

Textile machinery - Knitting machines - Nominal diameters of circular machines (ISO 8117:2003)
Edition 2003-11

Testing of textiles; determination of parameters for the crimp of textured filament yarns; filament yarns with a linear density of up to 500 dtex
Edition 1983-11

Miniatur fuses; cartridge fuse links 250 V, interchangeable, medium time-lag (M)
Edition 1984-06