Broadband Integrated Services Digital Network (B-ISDN) - B-ISDN Protocol Reference Model (PRM); English version ETS 300354:1995
Edition 1996-04

Geometrical product specifications (GPS) - Surface texture: Areal - Part 603: Nominal characteristics of non-contact (phase-shifting interferometric microscopy) instruments (ISO 25178-603:2013); German version EN ISO 25178-603:2013
Edition 2014-02

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

Piston-operated volumetric apparatus - Part 1: Terminology, general requirements and user recommendations (ISO 8655-1:2022); German version EN ISO 8655-1:2022
Edition 2022-11

Piston-operated volumetric apparatus - Part 5: Dispensers (ISO 8655-5:2022); German version EN ISO 8655-5:2022
Edition 2022-11

Testing of Bituminous Materials for Road Building and Related Purposes; Determination of Softening Point in accordance with Wilhelmi
Edition 1975-12

Heat exchangers - Methods of measuring the parameters necessary for establishing the performance; German version EN 306:1997
Edition 1997-07

Mechanical pressure and temperature gauges - High pressure gauges - Dimensions, Metrology, Requirements and Testing
Edition 2017-04

Piston-operated volumetric apparatus - Part 3: Burettes (ISO 8655-3:2022); German version EN ISO 8655-3:2022
Edition 2022-11

Thermal acceptance tests of steam turbines
Edition 1975-02