Various
Manhole Covers Site

Standard: SS30 - Singapore

General (Click to show or hide)

Manhole tops and surface-box tops
Specifies requirements for manhole tops and surface-box tops with a clear opening up to and including 1000 mm, for installation within areas subjected to pedestrian and/or vehicular traffic.

Document downloadable of the standard (fee) and general description (free) https://www.singaporestandardseshop.sg/product/product.aspx?id=75c8ceba-d6d0-4e96-8fac-d6392a775215

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 2 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):
 Singapore (2)   

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