Quality requires standards

Decades of experience in the manufacture of gratings is not enough. Only standards and regulations which are consistently adhered to and verified as well as innovative new and advanced developments of production processes and materials can meet our quality requirements and those of our customers.

Sustainable positive experiences in terms of quality are an important aspect for our customers in choosing our products. To ensure this quality, the standards and regulations that apply to our products, are complied with.

Our products are manufactured under constant compliance with the following standards and regulations.

DIN EN 1090



DIN EN ISO 9001:2008

Quality Management System acc. DIN EN ISO 9001:2008 for the following range of products: Manufacturing and sales of gratings, perforated metal planks, stairs and stair treads as well as hot dip galvanising and steel services.



RAL-GZ 638

Quality assurance for gratings



DIN EN ISO 14122

part 1-4

Safety of machinery, permanent means of access to machines.






Galvanising of single parts (Editor: Normenausschuss Materialprüfung [NMP] im DIN)


BGI 588

BGI 588 part 1 and part 2

Instruction sheet for gratings (Editor: Hauptverband der Gewerblichen Berufsgenossenschaften, Fachausschuss "Bauliche Einrichtungen" der BGZ)


BGR 181

Instruction sheet for flooring in working areas with skid risk (Editor same as BGI 588)




RAL-GZ 639

Quality assurance for perforated metal planks (Editor: RAL Deutsches Institut für Gütesicherung und Kennzeichnung e.V.)


DIN 24531

Gratings made of steel as tread covering (Editor: NAM im DIN)





DIN 24537

Gratings as floor coverings (Editor: NAM im DIN)


Lichtgitter is an approved technical welding company acc. to EN 1090

Edelstahl Rostfrei ®


Lichtgitter is a member of the trade-mark association Edelstahl Rostfrei e.V.



Bernd Hilbring
T: +49 2563 911-182
F: +49 2563-911-186

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