Wölfel employees provide their specialized know-how to the general public by contributing to the development of national and international standards and guidelines. This is a selection of our activities:

• KTA 2201.1, Design of Nuclear Power Plants against Seismic Events, Principles
• KTA 2201.2, Design of Nuclear Power Plants against Seismic Events, Subsurface Materials (Soil and Rock)
• KTA 2201.3, Design of Nuclear Power Plants against Seismic Events: Structural Components
• KTA 2201.4, Design of Nuclear Power Plants against Seismic Events: Mechanical and Electrical Components
• KTA 2203, Protection of Nuclear Power Plants against Airplane Crash: Design of Structural Components

• VDI 3842, Vibrations in piping systems
• VDI 2038, Serviceablility of structures with dynamic impact
• DIN 4178, Belltowers - analysis and realization
• DIBT, Preliminary design principles for waste dump components
• DIBT, Task force 'Analysis' of the Committee of Experts 'Plastic Vessels and Pipes'

• NALS 001-03-07-01, Whole-body vibration
• NALS 001-03-07-03, Seating and biodynamic modelling
• ISO/TC 108/SC 4/WG 15, Estimation of whole-body vibration health hazards

• VDI 2065, Active Vibration Reduction

• NALS A2 AK8 / DIN 45684-1, Acoustics - Determination of aircraft noise exposure at airfields
• DIN 45687, Acoustics - Software products for the calculation of the sound propagation outdoors - Quality requirements and test conditions
• NALS 001-03-09 AA, Measurement of vibration immissions