Specific requirements for the competence of testing laboratories for noise and vibration in the field of immission control
Edition 2014-07

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

Fine ceramics (advanced ceramics, advanced technical ceramics) - Microstructural characterization - Part 1: Determination of grain size and size distribution (ISO 13383-1:2012); German version EN ISO 13383-1:2016
Edition 2016-11

Chemicals used for treatment of water intended for human consumption - Hydrochloric acid; German version EN 939:2016
Edition 2016-09

Devices to prevent pollution by backflow of potable water - Controllable backflow preventer with reduced pressure zone - Family B - Type A; German version EN 12729:2023
Edition 2023-07

Chemicals used for treatment of water intended for human consumption - Sodium hypochlorite; German version EN 901:2013
Edition 2013-12

Traditionally designed prefabricated stairs made of solid wood - Specifications and requirements; German version EN 15644:2008
Edition 2009-03

Textile machinery; cloth rollers; terminology and main dimensions; identical with ISO 6177, edition 1986
Edition 1988-03

Textile machinery - Widths relating to dyeing and finishing machines - Definitions and range of nominal widths; identical with ISO 1505:1993
Edition 1994-09

Textile machinery and accessories; twin wire healds with inset mail for Jacquard weaving
Edition 1983-07