Microbiological analysis of milk - Enumeration of yeasts and moulds - Reference method
Edition 2022-11

Tubular heat exchangers with two fixed heads - Part 1: Internal tube type 25, triangular tube pitch 32 - Number and pattern of tubes
Edition 2009-01

Tubular heat exchangers with two fixed heads - Part 2: Internal tube type 25, square tube pitch 32 - Number and pattern of tubes
Edition 2009-01

Liquid petroleum products - Determination of particle number and particle size in oils
Edition 2020-12

Auxiliary means of packaging - Desiccants in bag - Application, calculation of the required number of desiccant units
Edition 2015-03

Aerospace series - Bearing, spherical plain, in corrosion resisting steel with self-lubricating liner, low starting torque and low friction coefficient, elevated duty cycles under low oscillations at different operating conditions, narrow series - Part 1: Dimensions and loads for narrow series; German and English version EN 4854-1:2019
Edition 2020-06

Aerospace series - Bearing, spherical plain, in corrosion resisting steel with self-lubricating liner, low starting torque and low friction coefficient, elevated duty cycles under low oscillations at different operating conditions, wide series - Part 2: Dimensions and loads; German and English version EN 4854-2:2019
Edition 2020-06

Aerospace series - Bearing, spherical plain, in corrosion resisting steel with self-lubricating liner, low starting torque and low friction coefficient, elevated duty cycles under low oscillations at different operating conditions - Part 3: Technical specification; German and English version EN 4854-3:2019
Edition 2020-07

Workplace exposure - Characterization of ultrafine aerosols/nanoaerosols - Determination of number concentration using condensation particle counters; German version EN 16897:2017
Edition 2017-09

Workplace exposure - Measurement of exposure by inhalation of nano-objects and their aggregates and agglomerates - Metrics to be used such as number concentration, surface area concentration and mass concentration; German version EN 16966:2018
Edition 2019-01