Aluminium and aluminium alloys - HF seam welded tubes - Part 1: Technical conditions for inspection and delivery; German version EN 1592-1:1997
Edition 1997-12

German construction contract procedures (VOB) - Part C: General technical specifications in construction contracts (ATV) - Renovation works on drainage channels
Edition 2019-09

Execution of special geotechnical work - Sheet-pile walls; German version EN 12063:1999
Edition 1999-05

Welding and allied processes - Types of joint preparation - Part 1: Manual metal-arc welding, gas-shielded metal-arc welding, gas welding, TIG welding and beam welding of steels (ISO 9692-1:2013); German version EN ISO 9692-1:2013
Edition 2013-12

Pipes and fittings made of unplasticized polyvinyl chloride (PVC-U) socket for waste and soil discharge systems inside buildings - Part 10: Fire behaviour, quality control and installation recommendations
Edition 1999-12

Flexible sheets for waterproofing - Bitumen, plastic and rubber sheets for roof waterproofing - Determination of resistance to root penetration; German version EN 13948:2007
Edition 2008-01

Welding for aerospace applications - Qualification test for welders and welding operators - Fusion welding of metallic components (ISO 24394:2018, Corrected version 2020-11)
Edition 2021-05

National Annex - Nationally determined parameters - Eurocode 9: Design of aluminium structures - Part 1-1: General rules
Edition 2021-03

Gas-fired insets for heating more than one room; German version EN 14438:2006
Edition 2007-03

Welding consumables - Wire electrodes, wires, rods and deposits for gas-shielded arc welding of creep-resisting steels - Classification (ISO 21952:2012); German version EN ISO 21952:2012
Edition 2012-08