Testing of ion exchange resins - Determination of bead size distribution for mono- and heterodisperse ion exchange resins
Edition 2023-06

Stationary accesses to process apparatus - Part 3: Vertical ladders
Edition 2012-04

Aerospace series; glass fibre-reinforced mouldings and sandwich composites; production of test panels; german version EN 2374:1991
Edition 1991-10

Aerospace; fibre reinforced moulding materials; preparation of test panels of plain reinforcing fibre products
Edition 1992-12

Fibre optic active components and devices - Reliability standards - Part 3: Laser modules used for telecommunication (IEC 62572-3:2016); German version EN 62572-3:2016
Edition 2017-07

Asset management - Management systems - Requirements (ISO 55001:2014); Text in German and English
Edition 2021-03

Heat exchangers - Water to water heat exchangers for district heating - Test procedures for establishing the performance data; German version EN 1148:1998
Edition 1998-12

Plastics piping systems - Elastomeric-sealing-ring-type socket joints for use with plastic pressure pipes - Test method for leak tightness under negative pressure, angular deflection and deformation (ISO 13844:2022); German and English version EN ISO 13844:2022
Edition 2022-06

Rubber- or plastics-coated fabrics - Determination of tear resistance - Part 2: Ballistic pendulum method (ISO 4674-2:2021, Corrected version 2021-11); German version EN ISO 4674-2:2021
Edition 2022-02

Timber profiles for windows and window doors; dimensions, quality requirements
Edition 1993-09