Basic principles for graphical symbols for use on equipment - Part 2: Form and use of arrows (ISO 80416-2:2001); German version EN 80416-2:2001
Edition 2002-05

Profile cylinders for door locks - Terminology, dimensions, requirements, test methods and marking
Edition 2018-05

Respiratory protective devices - Gas filter(s) and combined filter(s) for protection against carbon monoxide - Requirements, testing, marking
Edition 2007-02

Vacuum technology; acceptance specifications for diffusions pumps and vapour jet vacuum pumps for vapour pressures of the pump fluid <1 mbar
Edition 1983-02

Rubber and plastics covered rollers; dimensional and geometrical tolerances
Edition 1986-06

Reliability growth - Statistical test and estimation methods (IEC 61164:2004); German version EN 61164:2004
Edition 2004-11

Aerospace - Fibre reinforced plastics - Description of yarn, fabric and prepreg defects
Edition 1999-04

Industrial-process measurement and control - Data structures and elements in process equipment catalogues - Part 14: Lists of properties (LOP) for temperature measuring equipment for electronic data exchange (IEC 61987-14:2016); German version EN 61987-14:2016
Edition 2017-02

Industrial-process control valves - Part 2-4: Flow capacity - Inherent flow characteristics and rangeability (IEC 60534-2-4:2009); German version EN 60534-2-4:2009
Edition 2009-11

Testing of solid and liquid fuels - Determination of gross calorific value by the bomb calorimeter and calculation of net calorific value
Edition 2023-12