Downloads

Downloads

Certificates, expertises and test reports

Quality Management System (DIN ISO 9001:2015)

TÜV certificate

Download in english

Download in german

Langmatz quality grading Q1

Deutsche Bahn AG

Download in german

Energy Management System (ISO 50001:2011)

BSI certificate

Download in german

Corporate health management

AOK certificate

Download in english

Download in german

Seal of approval “Safety with System” (NFL / ILO-OSH 2001 and ISO 45001:2018) and occupational health management

German Social Accident Insurance Institution for the Raw Materials and Chemical Industry (BG RCI) seal of approval

Download in englisch

Download in german

Welding certificates (EN1090-2:2008 + 1090-1:2009 + A1:2011)

GSI certificate and DVS certificate

Download in german

Polycarbonate manholes | DIBt approval

DIBt certificate

The complete DIBt approval (Z-10.9-295) can be purchased and downloaded here: Deutsches Institut für Bautechnik (DIBt).

Polycarbonate manholes | material properties

SKZ test report

Download in german

Manhole convers | fire-resistance rating

MPA Dresden certified expertise

You can request this paper (MPA Dresden) via email info@langmatz.de.

Polycarbonate manholes | ground water compatibility

"Hygiene Institut des Ruhrgebiets" test report

Download in german

Manhole covers | product certificate (DIN EN 124)

PÜZ BAU product certificate

Download in german

Manhole covers | test reports

Test reports from MPI Nord, PÜZ BAU, Kiwa MPA Bautest

Download in german

Multiple cable & pipe entry systems | type examination

DVGW type examination certificate

Download in german

Single cable & pipe entry system for gas | type examination

DVGW type examination certificate

Download in German