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United Kingdom

DGL Testing Services

Unit Z4, Newington Industrial Estate, London Road, Newington, Sittingbourne, ME9 7NU, Kent, United Kingdom

UKAS|4034ISO/IEC 17025Register refreshed 2026-10-09
Certificates
1
Scope items
6
Standards
21
Locations
1

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UKASRefreshed
4034Active

Accredited standards

21

Our reading of the UKAS scope: each standard once, with its official name where we have checked it. Click a standard to see the scope line it comes from, word for word.

EN 12697 series

EN 12697-1Bituminous mixtures - Test methods - Part 1: Soluble binder content
As written on the certificate · Line 3 (UKAS 4034)

BS EN 12697-1:2020; BS EN 12697-1:2020 Laboratory Particle size distribution BS EN 12697-2:2015; BS EN 12697-5:2018; BS EN 12697-6:2020 Laboratory Air voids content BS EN 12697-8:2018; BS EN 12697-9:2002 BS EN 12697-6:2020 BS EN 12697-32:2019

EN 12697-2Bituminous mixtures - Test methods - Part 2: Determination of particle size distribution
As written on the certificate · Line 3 (UKAS 4034)

BS EN 12697-1:2020; BS EN 12697-1:2020 Laboratory Particle size distribution BS EN 12697-2:2015; BS EN 12697-5:2018; BS EN 12697-6:2020 Laboratory Air voids content BS EN 12697-8:2018; BS EN 12697-9:2002 BS EN 12697-6:2020 BS EN 12697-32:2019

EN 12697-5Bituminous mixtures - Test methods - Part 5: Determination of the maximum density
As written on the certificate · Line 3 (UKAS 4034)

BS EN 12697-1:2020; BS EN 12697-1:2020 Laboratory Particle size distribution BS EN 12697-2:2015; BS EN 12697-5:2018; BS EN 12697-6:2020 Laboratory Air voids content BS EN 12697-8:2018; BS EN 12697-9:2002 BS EN 12697-6:2020 BS EN 12697-32:2019

EN 12697-6Bituminous mixtures - Test methods - Part 6: Determination of bulk density of bituminous specimens
As written on the certificate · Line 3 (UKAS 4034)

BS EN 12697-1:2020; BS EN 12697-1:2020 Laboratory Particle size distribution BS EN 12697-2:2015; BS EN 12697-5:2018; BS EN 12697-6:2020 Laboratory Air voids content BS EN 12697-8:2018; BS EN 12697-9:2002 BS EN 12697-6:2020 BS EN 12697-32:2019

EN 12697-8Bituminous mixtures - Test methods - Part 8: Determination of void characteristics of bituminous specimens
As written on the certificate · Line 3 (UKAS 4034)

BS EN 12697-1:2020; BS EN 12697-1:2020 Laboratory Particle size distribution BS EN 12697-2:2015; BS EN 12697-5:2018; BS EN 12697-6:2020 Laboratory Air voids content BS EN 12697-8:2018; BS EN 12697-9:2002 BS EN 12697-6:2020 BS EN 12697-32:2019

EN 12697-9Name not checked yet
As written on the certificate · Line 3 (UKAS 4034)

BS EN 12697-1:2020; BS EN 12697-1:2020 Laboratory Particle size distribution BS EN 12697-2:2015; BS EN 12697-5:2018; BS EN 12697-6:2020 Laboratory Air voids content BS EN 12697-8:2018; BS EN 12697-9:2002 BS EN 12697-6:2020 BS EN 12697-32:2019

EN 12697-13Name not checked yet
As written on the certificate · Line 4 (UKAS 4034)

BS EN 12697-13:2017; BS EN 12697-13:2017 Site Sampling from - around the augers of the paver - workable material in heaps - of laid and compacted materials by coring BS EN 12697-27:2017; BS EN 12697-28: 2020 Site Thickness of a bituminous pavement - destructive method BS EN 12697-36:2022 Laboratory BITUMINOUS ROAD SURFACING In-situ density - Dielectric method BS 594987:2015; BS EN 13036-1:2010 Site Surface regularity using a rolling straight-edge TRRL 290; BS 594987

EN 12697-27Bituminous mixtures - Test methods - Part 27: Sampling
As written on the certificate · Line 4 (UKAS 4034)

BS EN 12697-13:2017; BS EN 12697-13:2017 Site Sampling from - around the augers of the paver - workable material in heaps - of laid and compacted materials by coring BS EN 12697-27:2017; BS EN 12697-28: 2020 Site Thickness of a bituminous pavement - destructive method BS EN 12697-36:2022 Laboratory BITUMINOUS ROAD SURFACING In-situ density - Dielectric method BS 594987:2015; BS EN 13036-1:2010 Site Surface regularity using a rolling straight-edge TRRL 290; BS 594987

EN 12697-28Name not checked yet
As written on the certificate · Line 4 (UKAS 4034)

BS EN 12697-13:2017; BS EN 12697-13:2017 Site Sampling from - around the augers of the paver - workable material in heaps - of laid and compacted materials by coring BS EN 12697-27:2017; BS EN 12697-28: 2020 Site Thickness of a bituminous pavement - destructive method BS EN 12697-36:2022 Laboratory BITUMINOUS ROAD SURFACING In-situ density - Dielectric method BS 594987:2015; BS EN 13036-1:2010 Site Surface regularity using a rolling straight-edge TRRL 290; BS 594987

EN 12697-32Name not checked yet
As written on the certificate · Line 3 (UKAS 4034)

BS EN 12697-1:2020; BS EN 12697-1:2020 Laboratory Particle size distribution BS EN 12697-2:2015; BS EN 12697-5:2018; BS EN 12697-6:2020 Laboratory Air voids content BS EN 12697-8:2018; BS EN 12697-9:2002 BS EN 12697-6:2020 BS EN 12697-32:2019

EN 12697-36Bituminous mixtures - Test methods - Part 36: Determination of the thickness of bituminous pavement
As written on the certificate · Line 4 (UKAS 4034)

BS EN 12697-13:2017; BS EN 12697-13:2017 Site Sampling from - around the augers of the paver - workable material in heaps - of laid and compacted materials by coring BS EN 12697-27:2017; BS EN 12697-28: 2020 Site Thickness of a bituminous pavement - destructive method BS EN 12697-36:2022 Laboratory BITUMINOUS ROAD SURFACING In-situ density - Dielectric method BS 594987:2015; BS EN 13036-1:2010 Site Surface regularity using a rolling straight-edge TRRL 290; BS 594987

EN

EN 932-1Tests for general properties of aggregates - Part 1: Methods for sampling
As written on the certificate · Line 2 (UKAS 4034)

BS EN 932-1:1997 Site Sampling stockpiles of coarse aggregates by hand BS EN 932-1:1997 Site Particle size distribution - sieving method BS EN 933-1:2012 Laboratory Sample reduction using a riffle box BS EN 932-2:1999 Laboratory Sample reduction by quartering BS EN 932-2:1999 Laboratory Sample reduction to a test portion of a specified mass within a small tolerance BS EN 932-2:1999 Laboratory Flakiness index BS EN 933-3:2012 Laboratory Resistance to fragmentation by the Los Angeles test method BS EN 1097-2:2020 Laboratory Water content BS EN 1097-5:2008 Laboratory Uniformity coefficient Specification for Highway Works: 600 Series: Table 6; ISO/IEC 17025:2017 Schedule of Accreditation issued by United Kingdom Accreditation Service 2; IEC 17025

EN 932-2Tests for general properties of aggregates - Part 2: Methods for reducing laboratory samples
As written on the certificate · Line 2 (UKAS 4034)

BS EN 932-1:1997 Site Sampling stockpiles of coarse aggregates by hand BS EN 932-1:1997 Site Particle size distribution - sieving method BS EN 933-1:2012 Laboratory Sample reduction using a riffle box BS EN 932-2:1999 Laboratory Sample reduction by quartering BS EN 932-2:1999 Laboratory Sample reduction to a test portion of a specified mass within a small tolerance BS EN 932-2:1999 Laboratory Flakiness index BS EN 933-3:2012 Laboratory Resistance to fragmentation by the Los Angeles test method BS EN 1097-2:2020 Laboratory Water content BS EN 1097-5:2008 Laboratory Uniformity coefficient Specification for Highway Works: 600 Series: Table 6; ISO/IEC 17025:2017 Schedule of Accreditation issued by United Kingdom Accreditation Service 2; IEC 17025

EN 933-1Tests for geometrical properties of aggregates - Part 1: Determination of particle size distribution - Sieving method
As written on the certificate · Line 2 (UKAS 4034)

BS EN 932-1:1997 Site Sampling stockpiles of coarse aggregates by hand BS EN 932-1:1997 Site Particle size distribution - sieving method BS EN 933-1:2012 Laboratory Sample reduction using a riffle box BS EN 932-2:1999 Laboratory Sample reduction by quartering BS EN 932-2:1999 Laboratory Sample reduction to a test portion of a specified mass within a small tolerance BS EN 932-2:1999 Laboratory Flakiness index BS EN 933-3:2012 Laboratory Resistance to fragmentation by the Los Angeles test method BS EN 1097-2:2020 Laboratory Water content BS EN 1097-5:2008 Laboratory Uniformity coefficient Specification for Highway Works: 600 Series: Table 6; ISO/IEC 17025:2017 Schedule of Accreditation issued by United Kingdom Accreditation Service 2; IEC 17025

EN 933-3Tests for geometrical properties of aggregates - Part 3: Determination of particle shape - Flakiness index
As written on the certificate · Line 2 (UKAS 4034)

BS EN 932-1:1997 Site Sampling stockpiles of coarse aggregates by hand BS EN 932-1:1997 Site Particle size distribution - sieving method BS EN 933-1:2012 Laboratory Sample reduction using a riffle box BS EN 932-2:1999 Laboratory Sample reduction by quartering BS EN 932-2:1999 Laboratory Sample reduction to a test portion of a specified mass within a small tolerance BS EN 932-2:1999 Laboratory Flakiness index BS EN 933-3:2012 Laboratory Resistance to fragmentation by the Los Angeles test method BS EN 1097-2:2020 Laboratory Water content BS EN 1097-5:2008 Laboratory Uniformity coefficient Specification for Highway Works: 600 Series: Table 6; ISO/IEC 17025:2017 Schedule of Accreditation issued by United Kingdom Accreditation Service 2; IEC 17025

EN 1097-2Tests for mechanical and physical properties of aggregates - Part 2: Methods for the determination of resistance to fragmentation
As written on the certificate · Line 2 (UKAS 4034)

BS EN 932-1:1997 Site Sampling stockpiles of coarse aggregates by hand BS EN 932-1:1997 Site Particle size distribution - sieving method BS EN 933-1:2012 Laboratory Sample reduction using a riffle box BS EN 932-2:1999 Laboratory Sample reduction by quartering BS EN 932-2:1999 Laboratory Sample reduction to a test portion of a specified mass within a small tolerance BS EN 932-2:1999 Laboratory Flakiness index BS EN 933-3:2012 Laboratory Resistance to fragmentation by the Los Angeles test method BS EN 1097-2:2020 Laboratory Water content BS EN 1097-5:2008 Laboratory Uniformity coefficient Specification for Highway Works: 600 Series: Table 6; ISO/IEC 17025:2017 Schedule of Accreditation issued by United Kingdom Accreditation Service 2; IEC 17025

EN 1097-5Tests for mechanical and physical properties of aggregates - Part 5: Determination of the water content by drying in a ventilated oven
As written on the certificate · Line 2 (UKAS 4034)

BS EN 932-1:1997 Site Sampling stockpiles of coarse aggregates by hand BS EN 932-1:1997 Site Particle size distribution - sieving method BS EN 933-1:2012 Laboratory Sample reduction using a riffle box BS EN 932-2:1999 Laboratory Sample reduction by quartering BS EN 932-2:1999 Laboratory Sample reduction to a test portion of a specified mass within a small tolerance BS EN 932-2:1999 Laboratory Flakiness index BS EN 933-3:2012 Laboratory Resistance to fragmentation by the Los Angeles test method BS EN 1097-2:2020 Laboratory Water content BS EN 1097-5:2008 Laboratory Uniformity coefficient Specification for Highway Works: 600 Series: Table 6; ISO/IEC 17025:2017 Schedule of Accreditation issued by United Kingdom Accreditation Service 2; IEC 17025

EN 13036-1Name not checked yet
As written on the certificate · Line 4 (UKAS 4034)

BS EN 12697-13:2017; BS EN 12697-13:2017 Site Sampling from - around the augers of the paver - workable material in heaps - of laid and compacted materials by coring BS EN 12697-27:2017; BS EN 12697-28: 2020 Site Thickness of a bituminous pavement - destructive method BS EN 12697-36:2022 Laboratory BITUMINOUS ROAD SURFACING In-situ density - Dielectric method BS 594987:2015; BS EN 13036-1:2010 Site Surface regularity using a rolling straight-edge TRRL 290; BS 594987

Other standards

BS 1377-2Name not checked yet
As written on the certificate · Line 5 (UKAS 4034)

BS 1377-2; BS 1377-4; BS 1377-9; ISO/IEC 17025:2017 Schedule of Accreditation issued by United Kingdom Accreditation Service 2; IEC 17025

ISO 17892-1Geotechnical investigation and testing - Laboratory testing of soil - Part 1: Determination of water content
As written on the certificate · Line 6 (UKAS 4034)

BS EN ISO 17892-1:2014; BS EN ISO 17892-4:2016; BS 1377-9; ISO/IEC 17025:2017 Schedule of Accreditation issued by United Kingdom Accreditation Service 2; ISO 17892-1:2014

ISO 17892-4Geotechnical investigation and testing - Laboratory testing of soil - Part 4: Determination of particle size distribution
As written on the certificate · Line 6 (UKAS 4034)

BS EN ISO 17892-1:2014; BS EN ISO 17892-4:2016; BS 1377-9; ISO/IEC 17025:2017 Schedule of Accreditation issued by United Kingdom Accreditation Service 2; ISO 17892-1:2014

Scope as published by UKAS

6 lines
UKAS

ISO/IEC 17025

Active

4034

View scope

Accredited scope, certificate 4034

LineDisciplineMethodMatrixRange
1Materials TestingISO/IEC 17025:2017Asphalt-
2Electrical TestingBS EN 932-1:1997 Site Sampling stockpiles of coarse aggregates by hand BS EN 932-1:1997 Site Particle size distribution - sieving method BS EN 933-1:2012 Laboratory Sample reduction using a riffle box BS EN 932-2:1999 Laboratory Sample reduction by quartering BS EN 932-2:1999 Laboratory Sample reduction to a test portion of a specified mass within a small tolerance BS EN 932-2:1999 Laboratory Flakiness index BS EN 933-3:2012 Laboratory Resistance to fragmentation by the Los Angeles test method BS EN 1097-2:2020 Laboratory Water content BS EN 1097-5:2008 Laboratory Uniformity coefficient Specification for Highway Works: 600 Series: Table 6; ISO/IEC 17025:2017 Schedule of Accreditation issued by United Kingdom Accreditation Service 2; IEC 17025Drinking water-
3Materials TestingBS EN 12697-1:2020; BS EN 12697-1:2020 Laboratory Particle size distribution BS EN 12697-2:2015; BS EN 12697-5:2018; BS EN 12697-6:2020 Laboratory Air voids content BS EN 12697-8:2018; BS EN 12697-9:2002 BS EN 12697-6:2020 BS EN 12697-32:2019Ambient air-
4Electrical TestingBS EN 12697-13:2017; BS EN 12697-13:2017 Site Sampling from - around the augers of the paver - workable material in heaps - of laid and compacted materials by coring BS EN 12697-27:2017; BS EN 12697-28: 2020 Site Thickness of a bituminous pavement - destructive method BS EN 12697-36:2022 Laboratory BITUMINOUS ROAD SURFACING In-situ density - Dielectric method BS 594987:2015; BS EN 13036-1:2010 Site Surface regularity using a rolling straight-edge TRRL 290; BS 594987Water-
5Materials TestingBS 1377-2; BS 1377-4; BS 1377-9; ISO/IEC 17025:2017 Schedule of Accreditation issued by United Kingdom Accreditation Service 2; IEC 17025Drinking water-
6Materials TestingBS EN ISO 17892-1:2014; BS EN ISO 17892-4:2016; BS 1377-9; ISO/IEC 17025:2017 Schedule of Accreditation issued by United Kingdom Accreditation Service 2; ISO 17892-1:2014Drinking water-

Ranges are reproduced from the accredited scope document as published, and only where we found that range printed in the document for the line. Otherwise the cell reads “See scope document”. An absent range means the register did not state one. Line numbers are ours, for cross-reference; they follow the order of the scope document.

Location

Unit Z4, Newington Industrial Estate, London Road, Newington, Sittingbourne, Kent, ME9 7NU, GB

51.20707, 0.72104

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Accreditation data refreshed from the UKAS register on .

This page mirrors a public register. For a purchasing, audit or regulatory decision, confirm against the UKAS entry linked above.