Certificates

Quality Management System
(DIN ISO 9001:2015)

 

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Energy Management System
(ISO 50001:2018)

 

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Seal of Quality 'Safe with System'"

(NFL / ILO-OSH 2001 and ISO 45001:2018) 

 

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Factory Production Control

 

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Polycarbonate Manholes | Declaration of Performance 18/0734

Polycarbonat PC

 

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Polycarbonate Manholes | Groundwater Compatibility
Hygiene Institute of the Ruhr Area Test Report

 

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Manhole Covers | Product Certificate

(DIN EN 124)
Covers and Frames for Traffic Areas

 

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Multi-Branch House Connections | Type Approval

DVGW Type Approval Certificate

 

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Environmental Management System
(ISO 14001_2015)

 

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Langmatz Quality Capability Q1

 

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Welding Certificates

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

 

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Polycarbonate Manholes | DIBt

The complete General Type Approval (aBG) (Z-10.39-825) is available for download from the German Institute for Construction Technology (DIBt) at www.dibt.de.

 

DIBt

 

 

Manhole Covers | Fire Resistance Class
MPA Dresden Expert Report

You can request the "Expert Opinion on the Fire Protection Assessment of Tunnel Manhole Covers" from MPA Dresden directly from us.

 

E-MAIL

 

 

Manhole Covers | Various Test Reports

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

 

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Single-Branch House Connection for Gas | Type Approval

DVGW Type Approval Certificate

 

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