Connections for hydraulic fluid power and general use - Ports and stud ends with ISO 261 metric threads and O-ring sealing - Part 1: Ports with truncated housing for O-ring seal (ISO 6149-1:2022); German version EN ISO 6149-1:2022
Edition 2022-09

Aerospace; polycarbonate (PC) semi-finished products and moulded parts; technical specification
Edition 1989-11

Aerospace; polyamide (PA) semi-finished products and moulded parts; technical specification
Edition 1989-11

Aerospace; polytetrafluoroethylene (PTFE) semi-finished products and moulded parts; technical specification
Edition 1989-11

Heating boilers - Heating boilers with forced draught burners - Nominal heat output not exceeding 10 MW and maximum operating temperature of 110 °C; German version EN 14394:2005+A1:2008
Edition 2008-12

Thermal spraying - Components with thermally sprayed coatings - Coating specification; German version EN 17001:2018
Edition 2018-10

Chemicals used for treatment of water intended for human consumption - Calcium magnesium carbonate; German version EN 16003:2011
Edition 2012-02

Chemicals used for treatment of water intended for human consumption - Magnesium oxide; German version EN 16004:2011
Edition 2012-02

Industrial safety helmets; German version EN 397:2012+A1:2012
Edition 2013-04

Chemicals used for treatment of water intended for human consumption - Aluminium iron(III) chloride (monomeric) and aluminium iron(III) chloride hydroxide (monomeric); German version EN 935:2004
Edition 2005-02