Potentiometers for use in electronic equipment - Part 1: Generic specification (IEC 60393-1:2008); German version EN 60393-1:2009
Edition 2010-02

Potentiometers for use in electronic equipment - Part 2: Sectional specification - Lead-screw actuated and rotary preset potentiometers (IEC 60393-2:2015); German version EN 60393-2:2016
Edition 2016-12

Potentiometers for use in electronic equipment - Part 3: Sectional specification: Rotary precision potentiometers (IEC 60393-3:2023); German version EN IEC 60393-3:2023
Edition 2024-10

Potentiometers for use in electronic equipment - Part 4: Sectional specification: Single-turn rotary power potentiometers (IEC 60393-4:2023); German version EN IEC 60393-4:2023
Edition 2024-08

Potentiometers for use in electronic equipment - Part 5: Sectional specification - Single-turn rotary low-power wirewound and nonwirewound potentiometers (IEC 60393-5:2015); German version EN 60393-5:2016
Edition 2016-12

Potentiometers for use in electronic equipment - Part 6: Sectional specification - Surface mount preset potentiometers (IEC 60393-6:2015); German version EN 60393-6:2016
Edition 2016-12

Surface active agents; Determination of pH of aqueous solutions; Potentiometric method
Edition 1977-08

Soaps - Determination of chloride content - Potentiometric method
Edition 2018-12

Chemical products for industrial use; General method for determination of chloride ions; Potentiometric method
Edition 1982-09

Water quality; Determination of ammonium; Potentiometric method
Edition 1984-06