– 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)

Additional Technical Terms of Contract and Guidelines for Tree Care

Edition 2017, DIN A 5, broschure, 88 pages

Content overview / reading sample

ATTC-Tree-Care Preface

Technical Conditions of Delivery for Nursery Plants (Quality Standards) , 2020

DIN A 5 brochure, 80 pages

Content overview / reading sample

content overview, TL-Nursery Plants - Technical Conditions of Delivery for Nursery Plants (Quality Standards) 2020

2 nd edition 2017 (German), english translation 2023, download version, Bonn, september 2023, DIN A 4 PDF, 93 pages

Dieses Prüfverfahren ist gezielt auf die Abriebfestigkeit der einzelnen Faser ausgelegt. Es geht darum, welche Mengen aus der Faser eines Kunststoffrasensystems im Laufe der Nutzung emittieren. Die nach der vorliegenden Prüfbestimmung definierten Prüfberichte geben Auskunft über das Abriebverhalten der Fasern des angebotenen Kunststoffrasens und enthalten zudem Angaben zur eindeutigen Identifikation der getesteten Fasern.

Aus der Arbeit des RWA „TP-Kunststoffrasen“

1. Ausgabe 2024, PDF-Datei, 16 Seiten,

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

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

Version for: pc- or Apple-computers

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

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

Recommendations for the Planning, Construction and Maintenance of Dry Stone Walls

Edition 2012, DIN A4, pdf-file, 94 pages