Recommendations for Planning, Construction, Servicing and Operation of Outdoor Swimming Pools with Biological Water Purification (Swimming and Bathing Ponds) , 2013

Publication 1.Edition 2013, DIN A 4 PDF, 105 Pages

2 nd edition 2017 (German), English Translation 2023, 50 copies and download version, Bonn, September 2023, DIN A 4 PDF, 93 Pages

Recommendations for Planning, Construction, Servicing and Operation of Outdoor Swimming Pools with Biological Water Purification (Swimming and Bathing Ponds) , 2011

Downloadlink for program: pc-version,  for Apple-computers

For activation code, please contact our office by e-mail: info@fll.de

– Green Roof Guidelines –
Guidelines for the planning, construction and maintenance of green roofs

Issue 2018, DIN A 4 brochure, 150 pages, DIN A4 PDF-downloadfilie,

with
Investigation methods for growing media and drainage layer bulk materials for green roofs

and
Method for investigating the root resistance of membranes and coatings for green roofs

1999 edition, with editorial changes 2002/2008 as well as
supplementary notes to "Requirements for transcription / renewal of test certificates"
(adopted and implemented by the FLL presidium at the end of 2016)

Guidelines for the Construction of Golf Courses

Edition 2008,DIN A4 pdf-file, 58 pages