Concrete kerb units. Requirements and test methods Ingestion-build-202139 Part 4: Selection of tests

Part 4: Selection of tests for interactions with blood

which covers information additional to the regular user-computer-dialogue that is provided to the user on request or is automatically provided by the system

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Concrete kerb units. Requirements and test methods Ingestion-build-202139 Part 4: Selection of testsThis European Standard specifies materials, properties, requirements and test methods for unreinforced, cement bound precast concrete kerb units, channels and complementary fittings, that are for use in trafficked paved areas and roof coverings. The units are used to fulfil one or more of the following: separation, physical or visual delineation, the provision of drainage or the containment of paved areas or other surfacing. This standard provides for