Geosynthetic barriers - Characteristics required for use in the construction of liquid waste disposal sites, transfer stations or secondary containment; German version EN 13492:2018
Edition 2018-07

Heat Treatment of Ferrous Metals; Material Selection; Steel Selection according to Hardenability
Edition 1976-02

Event sustainability management systems - Requirements with guidance for use (ISO 20121:2012)
Edition 2013-04

Plastics - Unplasticized poly(vinyl chloride) (PVC-U) profiles for building applications - Part 1: Designation of PVC-U profiles; German version EN 13245-1:2010
Edition 2010-11

Geotextiles and geotextile-related products - Determination of the resistance to weathering; German version EN 12224:2000
Edition 2000-11

Plastic piping systems for warm water floor heating systems and radiator pipe connecting - Crosslinked polyethylene of medium density (PE-MDX)
Edition 2020-11

Engineering structures in connection with roads - inspection and test
Edition 1999-11

Geotextiles and geotextile-related products - Screening test method for determining the resistance to hydrolysis in water; German version EN 12447:2021
Edition 2021-11

Inorganic fertilizers - Determination of cyanamide nitrogen; German version EN 15562:2023
Edition 2023-10

Fine ceramics (advanced ceramics, advanced technical ceramics) - Mechanical properties of short fiber reinforced ceramic composites at room temperature - Determination of flexural strength
Edition 2019-04