Automatic shut-off valves for gas burners and gas appliances; German version EN 161:2022
Edition 2024-02

Paper and board - Determination of the static and kinetic coefficients of friction - Horizontal plane method (ISO 15359:1999)
Edition 2024-10

Testing of Pulp; Determination of the Kappa Number
Edition 1978-08

Safety of machinery - Visual danger signals - General requirements, design and testing; German version EN 842:1996+A1:2008
Edition 2009-01

Aerospace; screws of steel for non-structural components, M 3 and M 4, technical specification
Edition 1980-12

Information processing; graphical symbols and their application
Edition 1983-12

LPG Equipment and accessories - Inspection and requalification of LPG pressure vessels up to and including 13 m³; German version EN 12817:2019
Edition 2019-06

Cranes; cardan shafts, directives for installation, maintainance, handling and storage
Edition 1978-06

Quality management - Customer satisfaction - Guidelines for monitoring and measuring (ISO 10004:2018)
Edition 2019-07

Lead used in apparatus engineering; lead of semi-finished product designs
Edition 1989-01