Subsoil - Verification of the safety of earthworks and foundations - Supplementary rules to DIN EN 1997-1
Edition 2021-04

Paints and varnishes - Evaluation of sag resistance (ISO 16862:2003); German version EN ISO 16862:2006
Edition 2006-08

Heat treatment of ferrous materials - Methods of heat treatment - Part 5: Surface hardening
Edition 2000-03

Application of prefabricated reinforced components of autoclaved aerated concrete - Part 103: Safety concept
Edition 2014-12

National Annex - Nationally determined parameters - Eurocode: Basis of structural design
Edition 2010-12

Carbonaceous materials used in the production of aluminium - Green coke and calcined coke for electrodes - Analysis using an X-ray fluorescence method (ISO 12980:2000)
Edition 2006-05

Technical drawings - Requirements for microcopying (ISO 6428:1982)
Edition 1997-03

Tension bush for internal application
Edition 2020-08

Tension bush for external application
Edition 2020-08

Nickel Anodes
Edition 1967-01