Surface active agents - Bio-based surfactants - Requirements and test methods; German version EN 17035:2021
Edition 2021-12

Biotechnology - Large-scale process and production - Plant building according to the degree of hazard; German version EN 1620:1996
Edition 1996-10

Cylindrical head screws with inner contact flange - Driving feature 12 point socket
Edition 2018-09

Hexalobular socket set screws
Edition 2016-11

Centrifugally cast glass fibre reinforced epoxy resin (EP-GF) pipes; Dimensions
Edition 1982-02

Resilient, textile, laminate and modular mechanical locked floor coverings - Light reflectance value (LRV) of a flooring surface; German version EN 17317:2020
Edition 2020-05

Information and documentation - Bibliographic control characters (ISO 6630:1986)
Edition 1997-12

Subsoil; Calculation of the Bearing Pressure Distribution under Spread Foundations
Edition 1974-09

Continuous conveyors - Belt conveyors for loose bulk materials - Basis for calculation and dimensioning
Edition 2011-12

Obsolescence management (IEC 56/1716/CD:2016)
Edition 2017-09