Patent valuation - General principles for monetary patent valuation
Edition 2011-05

Guidance on Outsourcing (ISO 37500:2014)
Edition 2015-08

Plastics - Evaluation of compostability - Test scheme and specifications; German version EN 14995:2006
Edition 2007-03

Structural timber - Structural timber preservative treated against biological attack; German version EN 15228:2009
Edition 2009-08

Water quality - Detection and enumeration of Escherichia coli and coliform bacteria in surface and waste water - Part 3: Miniaturized method (most probable number) by inoculation in liquid medium (ISO 9308-3:1998); German version EN ISO 9308-3:1998
Edition 1999-07

Clay geosynthetic barriers - Characteristics required for use in the construction of underground structures (other than tunnels and associated structures); German version EN 16994:2018
Edition 2018-07

Geosynthetic barriers - Characteristics required for use in the construction of storage lagoons, secondary containment (above and below ground) and other containment applications for chemicals, polluted water and produced liquids; German version EN 16993:2018
Edition 2018-07

Conservation of cultural heritage - Procurement of conservation services and works; German version EN 17429:2020
Edition 2020-10

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

Aluminium and aluminium alloys - Products for structural railway applications - Technical conditions for inspection and delivery - Part 4: Forgings; German version EN 13981-4:2006
Edition 2007-02