1. business and industrial
2. construction

IGSL Ltd.
Unit F, M7 Business Park, Naas, Co. Kildare
Testing Laboratory
Registration number: 133T
is accredited by the Irish National Accreditation Board (INAB) to undertake
testing as detailed in the Schedule bearing the Registration Number detailed
above, in compliance with the International Standard ISO/IEC 17025:2005 2nd Edition
“General Requirements for the Competence of Testing and Calibration Laboratories”
(This Certificate must be read in conjunction with the Annexed
Schedule of Accreditation)
Date of award of accreditation: 04:11:2002
Date of last renewal of accreditation: 31:07:2012
Expiry date of this certificate of accreditation: 31:07:2017
This Accreditation shall remain in force until further notice subject to continuing compliance
with INAB accreditation criteria, ISO/IEC 17025 and any further requirements specified by the
Irish National Accreditation Board.
Manager:
Chairperson:
Dr Adrienne Duff
Mr Tom O’Neill
Issued on 31 July 2012
Organisations are subject to annual surveillance and are re-assessed every five years. The renewal date on this
Certificate confirms the latest date of renewal of accreditation. To confirm the validity of this Certificate, please
contact the Irish National Accreditation Board.
The INAB is a signatory of the European co-operation for Accreditation (EA) Testing Multilateral Agreement (MLA) and the
International Laboratory Accreditation Cooperation (ILAC) Mutual Recognition Arrangement.
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133T
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Schedule of
Accreditation
(Annex to Accreditation Certificate)
Permanent laboratory:
Category A & B
IGSL LTD
Construction Material Testing Laboratory
Initial Registration Date :
4-November-2002
Postal Address:
Unit F
Unit J5
(Address of other locations
M7 Business Park
M7 Business Park
as they apply)
Naas
Naas
Co. Kildare
Co. Kildare
Telephone:
+353 (45) 846180
353 (45) 899324
Fax:
+353 (45) 846187
E-mail:
hughbyrne@igsl.ie
hughbyrne@igsl.ie
Contact Name:
Hugh Byrne
Hugh Byrne
Facilities:
Public testing service
Public testing service
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Schedule of
Accreditation
Permanent laboratory:
Category A & B
THE IRISH NATIONAL ACCREDITATION BOARD (INAB) is the Irish body for the accreditation of
organisations including laboratories.
Laboratory accreditation is available to testing and calibration facilities operated by manufacturing
organisations, government departments, educational institutions and commercial testing/calibration
services. Indeed, any organisation involved in testing, measurement or calibration in any area of
technology can seek accreditation for the work it is undertaking.
Each accredited laboratory has been assessed by skilled specialist assessors and found to meet criteria
which are in compliance with ISO/IEC 17025 or ISO/IEC 15189 (medical laboratories). Frequent audits,
together with periodic inter-laboratory test programmes, ensure that these standards of operation are
maintained.
Testing and Calibration Categories:
Category A:
Permanent laboratory calibration and testing where the laboratory is erected on a fixed
location for a period expected to be greater than three years.
Category B:
Site calibration and testing that is performed by staff sent out on site by a permanent
laboratory that is accredited by the Irish National Accreditation Board.
Category C:
Site calibration and testing that is performed in a site/mobile laboratory or by staff sent
out by such a laboratory, the operation of which is the responsibility of a permanent
laboratory accredited by the Irish National Accreditation Board.
Category D:
Site calibration and testing that is performed on site by individuals and organisations that
do not have a permanent calibration/testing laboratory. Testing may be performed using
(a)
portable test equipment
(b)
a site laboratory
(c)
a mobile laboratory or
(d)
equipment from a mobile or site laboratory
Standard Specification or Test Procedure Used:
The standard specification or test procedure that is accredited is the issue that is current on the date of the most
recent visit, unless otherwise stated.
Glossary of Terms
Facilities:
Public calibration/testing service:
Commercial operations which actively seek work from others.
Conditionally available for public
calibration/testing:
Established for another primary purpose but, more commonly than not,
is available for outside work.
Normally not available for public
calibration/testing:
Unavailable for public calibration/testing more often than not.
Laboratory users wishing to obtain assurance that calibration or test results are reliable and carried out to the Irish
National Accreditation Board criteria should insist on receiving an accredited calibration certificate or test report.
Users should contact the laboratory directly to ensure that this scope of accreditation is current. INAB will, on
request, verify the status and scope.
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Scope of
Accreditation
Permanent Laboratory:
IGSL Ltd (Unit J5)
Category A
Construction Materials Testing Laboratory
INAB Classification number (P9)
Materials/products tested
Type of test/properties
measured
Range of measurement
Standard specifications
Equipment/techniques used
212
Concrete
Mechanical tests
.23
Compression tests on
Compressive strength of cubes
BS 1881-116:1983
moulded specimens
-including curing
BS 1881-111:1983
(loads from 30 to 2000 kN)
.27
Mass per unit volume
Physical tests
of hardened concrete
Density
BS 1881-114:1983
216
Aggregates
.12
Particles density and
Physical tests
En 1097 - 6:2013
water absorption
Pyknometer method 31.5 -4mm
Clause 8
Sieve analysis
Particle Size Distribution
EN933-1:2012 and BS 812-
.13
- washing and sieving
103.1: 1985 clause 7.2 - 7.3
- dry sieving
.17
Flakiness index
Flakiness index
BS 812-105.1: 1989
Particle shape
EN 933-3:1997
- Flakiness
Mechanical tests
.20
Aggregate crushing
Particle size 10mm and greater
value
(loads from 30 to 2000 kN)
BS 812-110:1990
Particle size smaller than 10mm
(loads from 30 to 2000 kN)
.22
Los Angeles value
Resistance to Fragmentation
EN 1097-2:2010
- Los Angeles Test
.99
Other tests
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10% Fines value
133T
BS 812-111:1990
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Scope of
Accreditation
Permanent Laboratory:
IGSL Ltd (Unit J5)
Category A
Construction Materials Testing Laboratory
INAB Classification number (P9)
Materials/products tested
Type of test/properties
measured
Range of measurement
Standard specifications
Equipment/techniques used
218
Soils
Physical tests
.11
Classification tests
Moisture content (oven drying)
BS 1377-2: 1990 cl.3
Particle Size Distribution:
BS 1377-2:1990
- wet sieving
cl. 9.2
- dry sieving
cl. 9.3
Liquid and plastic limit and
BS 1377-2:1990 cl. 4 & cl.5
Plasticity Index:
.31
(i)
Definitive method
(ii)
One point method
Compaction and
Moisture Condition Value at
density tests
"natural moisture content"
California bearing ratio
BS 1377-4: 1990 c.. 5.4
BS 1377-4:1990 cl. 7
(Loads from 0.5 to 50 kN)
Dry Density/Moisture Content
BS 1377:Part 4:1990
Relationship:
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-
2.5kg Rammer Method
Clause 3.3 & 3.4
-
4.5kg Rammer Method
Clause 3.5 & 3.6
-
Vibrating Hammer Method
Clause 3.7
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Scope of
Accreditation
Permanent Laboratory:
IGSL Ltd (Unit J5)
Category A
Construction Materials Testing Laboratory
INAB Classification number (P9)
Materials/products tested
213
Rocks
.51
Swelling and slake
Type of test/properties
measured
Range of measurement
Standard specifications
Equipment/techniques used
Slake Durability
ISRM Part 2 1981
durability tests
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Scope of
Accreditation
Permanent Laboratory:
IGSL Ltd (Unit J5)
Category B
Construction Materials Testing Laboratory
INAB Classification number (P9)
Materials/products tested
Type of test/properties
measured
Range of measurement
Standard specifications
Equipment/techniques used
218
Soils
.41
Strength and
Plate Bearing Test including
In house method based on
consolidation tests
conversion to California Bering
BS:1377:Part 9:1990
Ration (CBR) value
CBR calculation using
"Design guidance for road
pavement foundations" Draft
HD25 2009
216
Aggregates
.01
Sampling
Sampling of Aggregates from
BS EN 932-1 : 1997
stockpiles/heaps.
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Scope of
Accreditation
Permanent Laboratory:
IGSL Ltd (Unit F)
Category A
Construction Materials Testing Laboratory
INAB Classification number (P9)
Materials/products tested
Type of test/properties
measured
Range of measurement
Standard specifications
Equipment/techniques used
BS 1377:Part 7 : 1990 cl 8
218
Soils
.41
Strength and
Undrained shear strength in
consolidation tests
triaxial compression(without
measurement of pore
pressure)definitive method
30-600kPa confining pressure
0.5-28kN load range
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