EPTIS | Summary of: 2301

PT scheme "Road building materials"

Product groups and testing fields

Product groups Building materials, accessory agents and building and construction products
Civil engineering (roads, bridges, tunnels, ...)

Testing fields Analytical chemistry
Environmental conditions
Geology
Materials evaluation
Mechanics
Sampling

Test items, tested properties and testing methods

Table of test items, tested properties and testing methods
Test item	Tested property	Testing method
Aggregates	Thermal and weathering properties	EN 1367-3-5 (Boiling test for "Sonnenbrand basalt")
Aggregates	Mechanical and physical properties	EN 1097-1-6 (Pyknometer, Micro-Deval)
Aggregates	Geometrical, mechanical and physical properties	EN 933-1-10 (Sieving methods)
Aggregates	Chemical properties	EN 1744-1
Bituminous mixture	Affinity between aggregate and bitumen	EN 12697-11
Bituminous mixture	Bitumen number	EN 13179-2
Cement	Chemical properties	EN 196-2 (Chloride, Sulfate)
Concrete, hardened	Mechanical and physical properties	EN 12390-1-9 (Flexural strength)
Mortar	Mechanical properties	EN 1015-11 (Flexural and compressive strength)
Sludge	Dry residue and water content	EN 12880 (Heating ovens)
Concrete paving blocks	Geometrical, mechanical and physical properties	EN 1338 (k-Faktor, USRV)
Concrete paving flags	Geometrical, mechanical and physical properties	EN 1339 (k-Faktor, USRV)
Natural stone	Mechanical properties	EN 1926
Natural stone	Mechanical properties	EN 12372
Natural stone	Geometrical, mechanical and physical properties	EN 1341
Natural stone	Geometrical, mechanical and physical properties	EN 1342
Natural stone	Physical properties	EN 12371
Natural stone	Physical properties	EN 13755
Clay pavers	Geometrical, mechanical and physical properties	EN 1344 (USVR)
Bitumen and bituminous binders	Mechanical and physical properties	EN 1426 (Needle penetration)
Bitumen and bituminous binders	Mechanical and physical properties	EN 1427 (Ring and Ball)
Unbound and hydraulically bound mixtures	Physical properties	EN 13286-2 (Proctor compaction)

Status and aims of the PT scheme

Applicable standards or documents –
Subsidiary aims –
Independent review –
Commissioned by –

Frequency of performance

Year of first execution 11/2009
Performed regularly yes (twice a year)

Costs

Participation fees Available on request

This EPTIS database entry

was entered/updated on 22 September 2009

Contact details of the PT provider

Table of contact details
Provider	Contact person
KOAC-NPC bv Esscheweg 105 VUGHT 5262 TV Netherlands Tel.: +31 88-562 2578 Fax: +31 88-562 2511 Web: www.koac-npc.com	Mr. WeijersKirsten Mark Tel.: +31 88 562 2516 Fax: +31 88 562 2511 Email: weijers@koac-npc.com