General guidance on the equipment used for inhaled nitric oxide therapy; German version CR 13903
Edition 2002

Packaging - Material recycling - Report on requirements for substances and materials to prevent a sustained impediment to recycling; German version CEN/TR 13688:2008
Edition 2008-09

Temporary works equipment - Recommendations for achieving health and safety; German version CEN/TR 15563:2007
Edition 2007-06

Guidelines on the selection, use, care and maintenance of protective clothing; German version CEN/TR 15321:2006
Edition 2006-07

Welding - Methods for assessing imperfections in metallic structures; German version CEN/TR 15235:2005
Edition 2006-11

Fire-resistant hydraulic fluids - Classification and specification - Guidelines on selection for the protection of safety, health and the environment; German version CEN/TR 14489:2005
Edition 2006-01

Building products - Treatment of acoustics in product technical specifications; German version CEN/TR 15226:2006
Edition 2006-07

Small wastewater treatment systems for up to 50 PT - Part 2: Soil infiltration systems; German version CEN/TR 12566-2:2005
Edition 2007-02

Cement - Performance testing for sulfate resistance - State of the art report
Edition 2008-10

Methods of testing cement - Part 4: Quantitative determination of constituents; German version CEN/TR 196-4:2007
Edition 2007-11