DRAFT UGANDA STANDARD DRAFT UGANDA STANDARD  
  DUS EAS 856 
First  Edition  
2015-mm-dd 
 
 Reference number  
DUS EAS 856: 2015 
© UNBS 201 5 
  
2-Pack acrylic resin-based auto-refinishing paint — 
Specification  
 DRAFT UGANDA STANDARDDUS EAS 856: 2015 
ii                © UNBS  2015 - All rights reserved 
 Compliance with this standard does not, of itself confer immunity from legal obligations  
A Uganda Standard does not purport to include all necessary provisions of a contract. Users are 
responsible for its correct application  
© UNBS 2015 
All rights reserved. Unless otherwise specified, no part of this publication may be reproduced or utilised in any 
form or by any means, electronic or mechanical, including photocopying and microfilm, without prior written 
permission from UNBS. 
Requests for permission to reproduce this document should be addressed to 
The Executive Director 
Uganda National Bureau of Standards 
P.O. Box 6329 
Kampala 
Uganda 
Tel: 256 41 505 995 
Fax: 256 41 286 123 
E-mail: unbs@infocom.co.ug  
Web: www.unbs.go.ug  
 DRAFT UGANDA STANDARDDUS EAS 856: 2015 
© UNBS  2015 - All rights reserved                iii National foreword 
Uganda National Bureau of Standards (UNBS) is a parastatal under the Ministry of Trade, Industry and 
Cooperatives established under Cap 327, of the Laws of Uganda, as amended.  UNBS is mandated to co-
ordinate the elaboration of standards and is  
(a) a member of International Organisation for Standardisation (ISO) and  
(b) a contact point for the WHO/FAO Codex Alimentarius Commission on Food Standards, and  
(c) the National Enquiry Point on TBT Agreement of the World Trade Organisation (WTO). 
The work of preparing Uganda Standards is carried out through Technical Committees. A Technical 
Committee is established to deliberate on standards in a given field or area and consists of representatives of 
consumers, traders, academicians, manufacturers, government and other stakeholders. 
Draft Uganda Standards adopted by the Technical Committee are widely circulated to stakeholders and the 
general public for comments. The committee reviews the comments before recommending the draft standards 
for approval and declaration as Uganda Standards by the National Standards Council.  
This Draft Uganda Standard, DUS EAS 856: 2015 , 2-Pack acrylic resin-based auto-refinishing paint — 
Specification , is identical with  and has been reproduced from an East African  Standard , EAS 856: 2015, 2-
Pack acrylic resin -based auto -refinishing paint — Specification , and is being proposed for adoption  as a 
Uganda Standard.  
Wherever the words, “ East African Standard" appear, they should be replaced by "Uganda Standard." 
 
  DRAFT UGANDA STANDARD FDEAS 856: 2015 
ICS 87.040  
© EAC 2015                                                                                                                              First Edition 2015 
 
FINAL DRAFT EAST AFRICAN STANDARD 
 
2-Pack acrylic resin-based auto-refinishing paint — Specification  
EAST AFRICAN COMMUNITY  DRAFT UGANDA STANDARDFDEAS 856: 2015  
ii © EAC  2015 – All rights reserved  
 Copyright notice 
This EAC document is copyright-protected by EAC. While the reproduction of this document by 
participants in the EAC standards development process is permitted without prior permission from EAC, 
neither this document nor any extract from it may be reproduced, stored or transmitted in any form for 
any other purpose without prior written permission from EAC. 
Requests for permission to reproduce this document for the purpose of selling it should be addressed 
as shown below or to EAC’s member body in the country of the requester:  
© East African Community 2015  — All rights reserved 
East African Community  
P.O.Box 1096 
Arusha 
Tanzania 
Tel: 255 27 2504253/8 
Fax: 255 27 2504481/2504255 
E-mail: eac@eachq.org 
       Web: www.eac -quality.net  
Reproduction for sales purposes may be subject to royalty payments or a licensing agreement. 
Violators may be persecuted 
 DRAFT UGANDA STANDARDFDEA S 856: 2015 
© EAC 2015  – All rights reserved  iii 
 Foreword 
Development of the East African Standards has been necessitated by the need for harmonizing requirements 
governing quality of products and services in the East African Community. It is envisaged that through 
harmonized standardization, trade barriers that are encountered when goods and services are exchanged 
within the Community will be removed.  
In order to achieve this objective, the Community established an East African Standards Committee mandated 
to develop and issue East African Standards.   
The Committee is composed of representatives of the National Standards Bodies in Partner States, together 
with the representatives from the private sectors and consumer organizations. Draft East African Standards 
are circulated to stakeholders through the National Standards Bodies in the Partner States. The comments 
received are discussed and incorporated before finalization of standards, in accordance with the procedures 
of the Community. 
East African Standards are subject to review, to keep pace with technological advances. Users of the East 
African Standards are therefore expected to ensure that they always have the latest versions of the standards 
they are implementing .  
FDEAS 856 was prepared by Technical Committee EASC/TC 070, Paints, vanishes and related products . 
 DRAFT UGANDA STANDARDDRAFT UGANDA STANDARDFINAL DRAFT EAST AFRICAN STANDARD  FDEAS 856: 2015  
 
© EAC 2015  – All rights reserved  1 
 2-Pack acrylic resin-based auto-refinishing paint — Specification  
1 Scope 
This Final Draft East African Standard specifies requirements, sampling and test methods for  thinners for 2-
Pack acrylic res in-based auto-refinishing paint.  
2 Normative references 
The following referenced documents are indispensable for the application of this document. For dated 
references, only the edition cited applies. For undated references, the latest edition of the referenced 
document (including any amendments) applies. 
ISO 1524, Paints, varnishes and printing ink — Determination of fineness of grind   
ISO 2813, Paints and varnishes — Determination of gloss value at 20 degrees, 60 degrees and 85 degrees  
ISO 3251, Paints varnishes and  plastics — Determination of non - volatile matter co ntent  
ISO 6504-3, Paints and varnishes — Determination of hiding power — Part 3 : Determination of contrast ratio of 
light coloured paints at a fixed spreading rate  
ISO 9117- 3, Paints and varnishes — Drying test — Part 3: Surface drying test using Ballotini 
ISO 9227, Corrosion tests in artificial atmospheres — Salt spray tests  
ISO 15184, Paints and varnishes — Determination of film hardness by the pencil test  
ISO 15528,  Pa84ints, varnishes and raw materials for paints and varnishes — Sampling  
3 Requirements 
3.1 General requirements 
3.1.1  Components  
The paint shall be made of two components, A and B, as follows: 
a) Component A - made of acrylic resin; and  
b) Component B - hardener.  
3.1.2 Mixing ratio of components  
This shall be as recommended by the manufacturer. DRAFT UGANDA STANDARDFDEAS 856: 2015  
2 © EAC  2015 – All rights reserved  
 3.1.3  Pigments  
The paint shall be made of light and solvent-fast pigments. 
3.1.4  Thinners 
The manufacturer shall recommend the thinner to be used. 
3.2 Specific requirements   
3.2.1  Resistance to neutral salt spray  
When tested in accordance to ISO 9227, the paint shall show no evidence of blistering staining, loss of 
adhesion or creep of corrosion on panels.  
3.2.2  Additional specific requirements 
The paint components shall comply with the requirements given in Table 1 , when tested in accordance with 
the test methods therein.  
Table 1 — Specific requirements for 2-Pack acrylic resin-based auto-refinishing paints 
 
SL No.  Characteristic  Requirement  Test method  
Component A  Component  B Components 
(A+B)  
i) Solids content % m/m, min.    50 ISO 3251  
ii) Fineness  of grind m, max.  10   ISO 1524  
iii) Gloss at  20°, min.    80 ISO 2813  
iv) Hardness after seven  days 
curing, min.    2 H ISO 15184  
v) Dry opacity ,%,min.    90 ISO 6504 -3 
vi) Flow time , s, max.  250   ISO 2884  
viii) Drying time , h, max. :  
 Surface  drying time   
 Hard drying time   
 
  
 
  
2 
24  
ISO 9117 -3 
ix) Pot-life, h  2 - 9 Annex A  
4 Storage stability 
The paint when stored in the orig inal sealed co ntainer under room temperature shall meet all the 
requirements for a period of o ne year from the date of manufactu re. 
5 Weights and measures  
The fill and volume of the paint shall comply with Weights and Measures regulations of the respective Partner 
State s. DRAFT UGANDA STANDARDFDEA S 856: 2015 
© EAC 2015  – All rights reserved  3 
 6 Packaging, labelling and marking 
6.1 Packaging 
The paint shall be packaged in a suitable container that prevents it from deterioration during storage, 
transportation and normal handling 
6.2 Labelling and marking 
6.2.1 The labelling shall be either in English, Kiswahili or French or in combination as agreed between the 
manufacturer and the supplier. Any other language shall be optional. 
6.2.2 The paint shall be packaged in containers that are legibly and indelibly marked with the following 
information: 
a) the name of the product shall appear as “ 2-Pack acrylic auto -refinishing paint ”; 
b) manufacturer ’s name and/or registered trade mark; 
c) indication of colour/colour code; 
d) date of manufacture; 
e) net content; 
f) batch/code number; 
g) cautionary statement/symbols with the words : “Inflammable liquid” ; 
h) country of origin; 
i) expiry date or best before date;  
j) instructions for use, storage and disposal;  and 
k) pot life .  
7 Sampling 
Sampling shall be done in accordance with ISO 15528. 
8 Quality of reagents 
Analytical grade reagents and distilled water or deionized water of equivalent purity shall be used for the 
appropriate tests. DRAFT UGANDA STANDARDFDEAS 856: 2015  
4 © EAC  2015 – All rights reserved  
 Bibliography 
KS 1716:2012,  2-Pack acrylic resin-based auto-refinishing paint — Specification 
 
€DRAFT UGANDA STANDARDFDEAS 856: 2015    
 
© EAC 2015 – All rights reserved