Stationary source emissions - Manual and automatic determination of velocity and volume flow rate in ducts - Part 1: Manual reference method (ISO 16911-1:2013); German version EN ISO 16911-1:2013
Edition 2013-06

OPC unified architecture - Part 100: Device Interface (IEC 62541-100:2015); English version EN 62541-100:2015
Edition 2015-10

Radiators and convectors - Part 2: Test methods and rating; German version EN 442-2:2014
Edition 2015-03

Gears - Cylindrical involute gears and gear pairs - Concepts and geometry (ISO 21771:2007)
Edition 2014-08

pH measurement - Measuring methods with potentiometric cells - Terms and definitions
Edition 2016-03

Geographic information - Positioning services (ISO/DIS 19116:2024); English version prEN ISO 19116:2024
Edition 2024-03

Solid biofuels - Fuel quality assurance - Part 1: General requirements; German version EN 15234-1:2011
Edition 2011-05

Measurement of flow of waste water in open channels and gravity conduits; venturi flumes
Edition 1983-07

Integrated Services Digital Network (ISDN); circuit-mode 64 kbit/s unrestricted 8 kHz structured bearer service category; service description; english version ETS 300108:1992
Edition 1993-04

Fixed radio systems - Point-to-point equipment - Low and medium capacity point-to-point digital radio systems operating in the frequency range 2,1 GHz to 2,6 GHz (Endorsement of the English version EN 300633 V 1.3.1 (2001-02) as German Standard)
Edition 2001-10