Supervisors/line managers responsible for welding, soldering/brazing and thermal spraying in aerospace construction
Edition 2017-02

Requirements on qualification testers for the acceptance of welder, brazer and operator qualification tests as well as qualification tests in thermal spraying for aerospace applications
Edition 2014-09

Thermal Treatment of Sewage Slugde - Mono-Incineration
Edition 2011-12

Thermal Treatment of Sewage Sludge - Co-Incineration in Power Plants
Edition 2012-05

Uf-values for thermal break metal profiles of window systems - Guideline to determine the Uf-values of thermal break metal profile sections of window systems
Edition 2005-02

Uf-values for thermal break metal profiles of facade systems - Guideline to determine the Uf-values of thermal break metal profile sections of facade systems
Edition 2005-02

Gütebestimmungen für oberflächennahe geothermische Anlagen - Erdwärmesonden - RAL-Registrierung
Edition 2014-03

Calculation of thermal loads and room temperatures (design cooling load and annual simulation)
Edition 2015-06

Functional checking and yield rating of solar thermal systems
Edition 2012-10

Waste gas cleaning - Methods of thermal waste gas cleaning
Edition 2014-02