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Manhole Covers Site

Standard: TGL 22741/03

General (Click to show or hide)

An East German-era standard for cast iron lids
"Einsteigöffnungen und deren Abdeckungen in Bauwerken der unter i rdischen Versorgungsnetze. Abdeckungen aue Gußeisen".("Manhole openings and their covers in structures of underground supply networks. Covers made of cast iron".)

Description of the standard in a document from 1982 https://katalog.ub.uni-weimar.de/tgl/TGL_22741-03_06-1982.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 3 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 2 countries (in parentheses is the number of covers in the country):
 Germany (2)     Slovakia (1)   

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