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BS EN 124-2:2015 pdf free

BS EN 124-2:2015 pdf free.Gully tops and manhole tops for vehicular and pedestrian areas Part 2: Gully tops and manhole tops made of cast iron.
3 Terms and definitions
For the purposes of this document, the terms and definitions given in EN 124-1:2015 apply.
4 Materials
4.1 General
Manhole tops and gully tops according to this European Standard shall be made from the materials listed below.
a) flake graphite cast iron according to EN 1561,
b) spheroidal graphite cast iron according to EN 1563,
c) one of the materials a) and b) combined with concrete with a minimum compressive strength c’ass ot
C35/45.
Any element made of the materials specified in 4.1 a) to c) can be used in combination with elements of materials specified in EN 124-3, EN 124-4. EN 124-5 or EN 124-6. In such cases the manhole tops or gully tops shall comply with the relevant design and performance and testing requirements as listed in Table 1.
In addition elements shall comply with the requirements for the material related to EN 124-3. EN 124-4, EN 124-5 or EN 124-6, as applicable. Each element shall be marked accordingly. The class to be declared for the combined product shall be restricted to the lower class determined for any constituent element according to the relevant part of EN 124 series,
EXAMPLE Where a cover is made of cast iron, class D 400, and the frame is made of PVC-U, class B 125, (he manhole top or gully top is marked with EN 124-2, and the class to be declared for the combined product is the class of the frame according to EN 124-6.
4.2 Coating materials
Manhole tops and gully tops made of cast iron can be supplied uncoated or coated. Coating materials shall comply with the environmental and/or toxicological regulations at the place of intended use.
NOTE In general. coatings are for aesthetic purposes only and are not regarded as a corrosion protection system. The specifier or client may require a more durable coating if appropriate
4.3 Cover fillings
In the case of covers placed on the market in filled condition the filling shall consist of either:
a) concrete with a minimum compressive strength class of C35/45 according to EN 206:2013 at least suitable for use in “cyclic wet and dry conditions, or
b) other material complying with the intended use/place of installation expectations and with appropriate relevant European Standards at least suitable for use in“cyclic wet and dry” conditions.
5 Requirements
5.1 Design and performance requirements
Manhole tops and gully tops made of materials according to 4.1 shall comply with the relevant design and performance and testing requirements in accordance with EN 124-1:2015 as listed in Table 1.BS EN 124-2 pdf download.

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