PRA World Ltd

Testing Laboratory No. 9943

Is accredited in accordance with International Standard ISO/IEC 17025:2017– General Requirements for the competence of testing and calibrationlaboratories.

Initial Accreditation: November 8, 2017Certificate Issued: December 9, 2019

This accreditation demonstrates technical competence for a defined scope specified in theschedule to this certificate, and the operation of a management system (refer jointISO-ILAC-IAF Communiqué dated April 2017). The schedule to this certificate is an essentialaccreditation document and from time to time may be revised and reissued.

The most recent issue of the schedule of accreditation, which bears the same accreditationnumber as this certificate, is available from www.ukas.com.

This accreditation is subject to continuing conformity with United Kingdom AccreditationService requirements.

Certificateof Accreditation

UKAS is appointed as the sole national accreditation body for the UK by The Accreditation Regulations 2009 (SI No 3155/2009) and operatesunder a Memorandum of Understanding (MoU) with the Department for Business, Energy and Industrial Strategy (BEIS).

Chief Executive OfficerMatt Gantley,United Kingdom Accreditation Service

Scan QR Code toverify

Assessment Manager: DC1 Page 1 of 3

Schedule of Accreditation issued by

United Kingdom Accreditation Service

2 Pine Trees, Chertsey Lane, Staines-upon-Thames, TW18 3HR, UK

9943

Accredited to ISO/IEC 17025:2017

PRA WORLD LIMITED

Issue No: 004 Issue date: 06 August 2019

Nottingham Road

Melton Mowbray

Leicestershire

LE13 0PB

Contact: Dr Laura Pilon

Tel: +44 (0) 1664 501 212

E-Mail: L.Pilon@pra-world.com

Website: www.pra-world.com

Testing performed at the above address only

DETAIL OF ACCREDITATION

Materials/Products tested

Type of test/Properties

measured/Range of measurement

Standard specifications/

Equipment/Techniques used

PAINTS, VARNISHES and SIMILAR MATERIALS

Physical Tests

Adhesion

BS 3900-E6 ISO 2409 - 2013

Assessment of Blistering

BS 3900-H2 ISO 4628/2 - 2016

Assessment of Chalking

BS 3900-H6 ISO 4628/6 - 2007

Assessment of Cracking

BS 3900-H4 ISO 4628/4 - 2016

Assessment of Flaking

BS 3900-H5 ISO 4628/5 - 2016

Assessment of Rusting

BS 3900-H3 ISO 4628/3 - 2016

Assessment of degree of

delamination and corrosion around a scribe or other artificial defect

BS 3900-H8 ISO 4628/8 - 2012

Chip Resistance

BS Au 148:Part 15 (withdrawn) - 1969

Colour Comparison

BS 3900-D9 ISO 7724-2 - 1984

Film Thickness

BS 3900-C5 ISO 2808-meth-7C - 2007

Film Thickness

BS 3900-C5 ISO 2808-meth-7D - 2007

9943

Accredited to

ISO/IEC 17025:2017

Schedule of Accreditation issued by

United Kingdom Accreditation Service 2 P ine Trees , Cher t sey Lane, S ta i nes -upon-Thames , TW 18 3HR, UK

PRA WORLD LIMITED

Issue No: 004 Issue date: 06 August 2019

Testing performed at main address only

Assessment Manager: DC1 Page 2 of 3

Materials/Products tested

Type of test/Properties

measured/Range of measurement

Standard specifications/

Equipment/Techniques used

PAINTS, VARNISHES and SIMILAR MATERIALS (cont’d)

Physical Tests (cont’d)

Flexibility

BS 3900-E1 ISO 1519 - 2011

Hardness BS 3900-E2

ISO 1518 -2 - 2011 Hardness

BS 3900-E19 ISO 15184 - 2012

Impact Resistance

BS 3900-E13 ISO 6272 – 1 - 2011

Opacity BS 3900-D4:2006

BS EN ISO 2814 - 2006

Resistance to Liquids/Stain

Resistance BS 3900-G5 ISO 2812/1 - 2007

Overbake Resistance ASTM D2454 - 2014 Xenon Arc Exposure ISO 11341 – 2004 (withdrawn)

Natural Weathering ISO 2810 - 2004

Resistance to Water Immersion BS 3900-G8

ISO 2812/2 - 2012 Humidity ASTM D2247 - 2011 Salt Spray

BS 3900-F12 ISO 7253 – 2001 (withdrawn)

Salt Spray ISO 9227 - 2017 Sulphur Dioxide

BS 3900-F8 ISO 3231 – 1998 (withdrawn)

Wet Scrub Resistance BS EN ISO 11998 - 2006

Spreading Rate BS EN ISO 6504-3 - 2007 Resistance to liquids BS EN ISO 2812-3 - 2012 Adhesion – Pull off BS EN ISO 4624 - 2016

9943

Accredited to

ISO/IEC 17025:2017

Schedule of Accreditation issued by

United Kingdom Accreditation Service 2 P ine Trees , Cher t sey Lane, S ta i nes -upon-Thames , TW 18 3HR, UK

PRA WORLD LIMITED

Issue No: 004 Issue date: 06 August 2019

Testing performed at main address only

Assessment Manager: DC1 Page 3 of 3

Materials/Products tested

Type of test/Properties

measured/Range of measurement

Standard specifications/

Equipment/Techniques used

PAINTS, VARNISHES and SIMILAR MATERIALS (cont’d)

Physical Tests (cont’d)

Taber Abrasion BS EN ISO 7784-2 – 2016

QUV Weathering BS EN ISO 11507 – 2007

(withdrawn)

Water Vapour Permeability BS EN ISO 7783 - 2011 Liquid Water Permeability BS EN 1062-3 - 2008 Gloss value at 20 degrees, 60

degrees and 85 degrees BS EN ISO 2813 - 2014

END