Drinking water supply from small units and non stationary plants - Part 1: Small units - Guidelines for requirements for drinking water, planning, construction, operation and maintenance of plants
Edition 2019-01

Procedures for billing and consumption information on heating and hot water costs
Edition 2024-05

Event technology - Technical ceilings and grids - Safety requirements
Edition 2014-02

Planning, installation, operation and maintenance of fire hose systems, systems with fire hydrants and dry risers
Edition 2023-07

Electroacoustics; instruments for the measurement of sound intensity; measurement with pairs of pressure sensing microphones (IEC 61043:1993); German version EN 61043:1994
Edition 1994-05

Firefighting and fire protection - Escape ladder installations - Part 1: Escape ladder with falling protection, holding device, platform
Edition 2017-04

Non-destructive testing - Eddy current testing for testing of heat exchanger tubes from the inside - Part 1: General principles
Edition 2023-12

Non-destructive testing - Eddy current testing for testing of heat exchanger tubes from the inside - Part 2: Tubes made of non-ferromagnetic material
Edition 2023-12

Portable fire extinguishers - Part 4: Maintenance
Edition 2009-09

Firefighting and fire protection - Escape ladder installations - Part 2: Rescue ways on flat and inclined roofs
Edition 2017-04