Information signs for fire brigade
Edition 1997-07

Firefighting and fire protection - Outlet standpipe PN 16 - Outlet standpipe 2B
Edition 2020-02

Stop valves for domestic water supply - Piston type gate valves - PN 10
Edition 2012-04

Building valves - Water pressure reducing valves and combination water pressure reducing valves - Requirements and tests; German version EN 1567:1999
Edition 2000-01

Air quality - Determination of ozone in ambient air - Ultraviolet photometric method (ISO 13964:1998)
Edition 1999-12

Building valves - Copper alloy stopvalves for potable water supply in buildings - Tests and requirements; German version EN 1213:1999
Edition 1999-12

Lightning current tests - flanges with electrically conductive gaskets
Edition 2024-06

General methods of test for pigments and extenders - Part 16: Determination of relative tinting strength (or equivalent colouring value) and colour on reduction of coloured pigments; visual comparison method (ISO 787-16:1986); German version EN ISO 787-16:1995
Edition 1995-10

Corrosion of metals - Methods for evaluation of efficiency of water treatment apparatuses for corrosion protection - Part 1: General
Edition 2024-07

Corrosion of metals - Methods for evaluation of efficiency of water treatment apparatus for corrosion protection - Part 3: Field corrosion test for removal of corrosion products in incrusted water installations
Edition 2024-07