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BS 1438 Testing

April 27th, 2018 | Posted by Cynog in News - (Comments Off on BS 1438 Testing)

Celtest are experienced in testing aggregates for use as a medium in biological percolating filters in accordance with BS 1438. For more information, please contact us

PSD – Wet Sieving and Pipette

March 22nd, 2018 | Posted by Cynog in News - (Comments Off on PSD – Wet Sieving and Pipette)

Celtest have the capability to carry out particle size distribution (PSD) testing in accordance with BS EN ISO 17892-4 which partially supersedes BS 1377-2. For information, please contact us

Anti-caking agent content of rock salt

March 15th, 2018 | Posted by Cynog in News - (Comments Off on Anti-caking agent content of rock salt)

Celtest have the capability to test the anti-caking agent content of rock salt for compliance. For more information please contact us

BS 3882: Specification for topsoil

November 7th, 2017 | Posted by Cynog in News - (Comments Off on BS 3882: Specification for topsoil)

Celtest can help you classify the composition of natural and manufactured topsoils that are moved or traded for creating soil profiles intended to support plant growth. To discuss your testing requirements, please contact us

BS EN 12390: Part 8 Depth of penetration of water under pressure

November 1st, 2017 | Posted by Cynog in News - (Comments Off on BS EN 12390: Part 8 Depth of penetration of water under pressure)

We are UKAS accredited to determine the depth of penetration of water under pressure in hardened concrete which has been cured.  To discuss your testing requirements, please contact us

BS EN 13892: Part 2 Flexural & compressive strength of screed

November 1st, 2017 | Posted by Cynog in News - (Comments Off on BS EN 13892: Part 2 Flexural & compressive strength of screed)

Celtest have the capability to determine the flexural and compressive strength of moulded specimens made from cementitious screed, calcium sulphate screed, magnesite screed and synthetic resin screed material.  To discuss your testing requirements, please contact us

Bituminous testing to EN 12697 Part 22: Wheel tracking

September 11th, 2017 | Posted by Cynog in News - (Comments Off on Bituminous testing to EN 12697 Part 22: Wheel tracking)

Celtest have the capability to test to EN 12697-22 Wheel Tracking. This test measures and records the rut formed by repeated passes of a loaded wheel at constant temperature and provides an indication of the susceptibility of the material to deform under load. For further information please contact us

Test for filler aggregate used in bituminous mixtures – Delta ring and ball test

July 6th, 2017 | Posted by Cynog in News - (Comments Off on Test for filler aggregate used in bituminous mixtures – Delta ring and ball test)

Celtest ltd have the capability to test for filler aggregate used in bituminous mixtures in accordance with BS EN 13179-1: 2013 – Part 1: Delta ring and ball test. The test procedure determines the stiffening effect of filler aggregate when mixed with bitumen.

Series 900 testing – Standards for Highway Works (SHW)

June 8th, 2017 | Posted by Cynog in News - (Comments Off on Series 900 testing – Standards for Highway Works (SHW))

Celtest can help you with testing your materials for compliance in accordance with the Standards for Highway Works (SHW) – Series 900. For further information on the various testing requirements for materials listed within Series 900, please contact us

Bitumen and bituminous binders — Determination of the softening point — Ring and Ball method

May 10th, 2017 | Posted by Cynog in News - (Comments Off on Bitumen and bituminous binders — Determination of the softening point — Ring and Ball method)
Ring and Ball method

Celtest ltd are UKAS accredited to determine the softening point of bitumen and bituminous binders in accordance with BS EN 1427. The softening point provides an indication of the temperature at which the bitumen becomes too soft to prevent the deformation of a mixture made from it. Please contact us to find out more.