Viscosimetry; capillary viscometers with circular and rectangular cross section for determination of flow curves; principles, concepts, definitions
Edition 1994-02

(Mechanical) vibrations, oscillation and vibration systems - Part 1: Basic concepts, survey
Edition 2000-02

Ambient air - Standard method for the measurement of the concentration of ozone by ultraviolet photometry; German and English version prEN 14625:2022
Edition 2022-11

Ambient air - Standard method for the measurement of the concentration of nitrogen dioxide and nitrogen monoxide by chemiluminescence; German and English version prEN 14211:2022
Edition 2022-11

Ventilation for buildings - Air handling units - Mechanical performance; German and English version prEN 1886:2024
Edition 2024-06

Ambient air - Standard method for the measurement of the concentration of sulfur dioxide by ultraviolet fluorescence; German and English version prEN 14212:2022
Edition 2022-11

Materials used as cigarette papers, filter plug wrap and filter joining paper, including materials having a discrete or oriented permeable zone and materials with bands of differing permeability - Determination of air permeability (ISO 2965:2019)
Edition 2021-01

Furniture removal activities - Furniture removal for private individuals - Service specification; German and English version prEN 12522:2023
Edition 2023-12

Image quality assurance in X-ray diagnosis - Part 2: Constancy testing of film processing
Edition 1996-07

Centralized lubrication systems; Technical quantities and units
Edition 1982-04