Non-destructive testing. Industrial neutron radiography. Determination of the speed and average contrast of silver based film image reception systems using electrons with an energy less than 200 keV
Edition 1986-07-01

Measurement of the Electrical Properties of Microwave Tubes; Part 1: Terminologie
Edition 1978-09

pH-measurement - pH-measurement of aqueous solutions with pH measuring chains with pH glass electrodes and evaluation of measurement uncertainty
Edition 2021-10

pH-measurement - pH-measurement of aqueous solutions with pH sensors with pH glass electrodes and evaluation of measurement uncertainty
Edition 2025-12

Hydraulic fluid power; proportional and servo valves; definitions, symbols, units
Edition 1992-09

Expression of performance of electrochemical analyzers - Part 2: pH-value (IEC 60746-2:2003 + Corrigendum 2003); German version EN 60746-2:2003
Edition 2003-09

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

Letter symbols in data sheets for electronic tubes
Edition 1971-05

Petroleum products and lubricants - Determination of acid number - Non-aqueous potentiometric titration method; German version EN 12634:1998
Edition 1999-02

Bias-temperature stability test for metal-oxide, semiconductor, field-effect transistors (MOSFET) (IEC 62373:2006); German version EN 62373:2006
Edition 2007-01