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Manhole Covers Site

Standard: RAL-GZ 692

General (Click to show or hide)

A Quality Mark of the German RAL group specializing in quality standards. The standard deals with the standards for installing manhole covers (sewer, etc.) in areas where there is pedestrian and vehicle traffic.

Description of the Quality Mark on the RAL Institute website https://www.ral-guetezeichen.de/pdfgz/viewer.html?file=/692/RAL-GZ_692.pdf

The Standard in the site (Click to show or hide)


An example of a cover that carries the standard on the "ultimate manhole covers" site. From this lid the picture that appears in the general section was taken.
There are 31 manhole covers in the site that has this standard
Click for all the covers with this standard

Click for the rest of the standards in the site

This standard can be found in the following 5 countries (in parentheses is the number of covers in the country):
 Germany (22)     Austria (6)     Israel (1)     Malta (1)     Poland (1)   

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