Codes of practice for drinking water installations - Part 200: Installation Type A (closed system) - Planning, components, apparatus, materials; DVGW code of practice
Edition 2012-05

Fire behaviour of building materials and components; fire barriers, verification of automatic closure (continuous performance test)
Edition 1991-03

Expansion vessels - Part 5: Closed expansion vessels with membrane for drinking water installations; Requirements, test, design and designation; DVGW code of practice
Edition 1997-03

Firefighting and fire protection - Pressure valve type B PN 16 - Self-locking
Edition 2024-06

Firefighting and fire protection - Pressure valve type B PN 16 - Self-locking
Edition 2017-04

Fire safety of large roofs for buildings - Fire exposure from below - Part 1: Roof areas without openings - Requirements and testing
Edition 2022-12

Fire safety of large roofs for buildings - Fire exposure from below - Part 1: Roof areas without openings - Requirements and testing
Edition 2018-05

Building hardware - Controlled door closing devices - Part 1: Surface (top) mounted door closer with crank drive and spiral spring (pot-type door closer)
Edition 2015-04

Thermal insulation for closed livestock buildings - Thermal insulation and ventilation - Principles for planning and design for closed ventilated livestock buildings
Edition 2017-08

Determination of density and open and closed porosity of uranium dioxide pellets; boiling water and immersion method
Edition 1991-04