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Manhole Covers Site

Standard: STN

General (Click to show or hide)

STN - Slovenská Technická Norma (Slovak Technical Standard)
A standard issued by the Slovak Standards Institute and indicating that the materials, processes and services comply with the standard.

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 country (in parentheses is the number of covers):
 Slovakia (3)   

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