Investigations of the raw material in hard-coal-mining; macropetrographic classification and topographic survey of hard-coal and host rock
Edition 1994-01

Solid hardwood panelling and cladding - Machined profiles; German and English version prEN 14951:2025
Edition 2025-05

Sawn timber - Appearance grading of hardwoods - Part 1: Oak and beech; German version EN 975-1:2009 + AC:2010
Edition 2011-08

Solid hardwood panelling and cladding - Machined profiles elements; German version EN 14951:2006
Edition 2006-06

Solid softwood panelling and cladding - Machined profiles without tongue and groove; German version EN 15146:2006
Edition 2007-03

Railway applications - Track - Wood sleepers and bearers; German version EN 13145:2001+A1:2011
Edition 2011-12

Solid softwood panelling and cladding - Machined profiles with tongue and groove; German version EN 14519:2005
Edition 2006-03

Solid softwood panelling and cladding - Machined profiles without tongue and groove; German and English version prEN 15146:2025
Edition 2025-05

Solid softwood panelling and cladding - Machined profiles with tongue and groove; German and English version prEN 14519:2025
Edition 2025-05

Wood flooring - Solid wood overlay flooring elements including blocks with an interlocking system; German version EN 13228:2011
Edition 2011-08