Joint Stock Company Alzida Savanorių pr. 221, LT Vilnius, Lithuania

page 1 (13) Joint Stock Company Alzida Savanorių pr. 221, LT- 02300 Vilnius, Lithuania SCOPE OF ACCREDITATION (flexible) No. Name of the testing object Name of the parameters (characteristics) to be tested Reference number of the normative or other document specifying test methods 1. Fresh concrete Sampling LST EN 12350-1:2009 Mortars LST EN 1015-2:2001 LST EN 1015-2:2001/A1:2007 LST EN 13892-1:2003 2. Retroreflective material and combined performance material Photometric testing LST EN ISO 20471:2013 7.3 p., 7.4.5 p. LST EN 1150:2000 7.3 p., 7.4.4 p. Visibility accessories for LST EN 13356:2002 5.2 p., 5.3 p, non-professional use 5.5 p., 5.6 p., 5.7 p. LST EN ISO 20471:2013 7.4.5 p. Vertical road traffic signs LST EN 12899-1:2008 4.1.1.4 p. Lighting and retro-reflective devices for cycles 3. Resistance to tearing (nail shank) LST ISO 6742-2:2011 8; 9 ch. LST EN 12310-1:2001 LST EN 12310-2:2003 LST EN 13859-1:2014 Annex B LST EN 544:2011 6.4.2 ch. Sheets for 4. Natural stone Slip resistance LST EN 14231:2004 Concrete products LST EN 1338:2003 Annex I LST EN 1338:2003/AC:2006 LST EN 1339:2003 Annex I LST EN 1339:2003/AC:2006 LST EN 1340:2003 Annex I LST EN 1340:2003/AC:2006 LST EN 13036-4:2012 Wood flooring LST CEN/TS 15676:2007 Clay pavers 5. Plastics - Unplasticized poly(vinyl chloride) (PVC- U) profiles for building applications LST CEN/TS 16165:2012 Annex C Resistance to impact LST EN 13245-1:2010 5.5 p. LST EN 477:2002

page 2 (13) 6. Concrete, concrete products Resistance to frost LST L 1428.17:2005 LST EN 1338:2003 Annex D LST EN 1338:2003/AC:2006 LST EN 1339:2003 Annex D LST EN 1339:2003/AC:2006 LST EN 1340:2003 Annex D LST EN 1340:2003/AC:2006 LST EN 1433:2003 Annex C LST EN 1433:2003/AC:2004 LST EN 1433:2003/A1:2005 LST EN 13198:2004 Annex B LST CEN/TS 12390-9:2006 SS 13 72 44:2005 Cement bonded particleboards, fibre-cement sheets LST EN 1328:2000 LST EN 12467:2012 7.4 ch. LST EN 494:2013 7.4 ch. LST EN 492:2013 7.4.1 p. Masonry units LST EN 772-18:2011 Wood-based panels LST EN 321:2002 Mortars, putties LST L 1413.11:2005 7. Bitumen shingles with mineral and/or synthetic reinforcements Resistance to heat LST EN 12808-3:2009 7.5 ch. LST EN 544:2011 6.4.5; 6.4.6 ch. Paints and varnishes LST EN ISO 3248:2003 Ceramic tiles LST EN ISO 10545-9:2013 LST EN 1110:2011 LST EN 1296:2003 8. Paints and varnishes Material resistance to various media LST EN ISO 2812-1:2007 LST EN ISO 2812-2:2007 LST EN ISO 2812-3:2012 LST EN ISO 2812-4:2007 LST EN 1847:2010 LST EN 13967:2012 Annex C Laminates LST EN 438-2:2005 12; 15; 26 ch. Wood-based panels LST EN 1087-1:1999 9. Coil coated metals Mass of coating LST EN 10346:2009 Annex A LST EN ISO 1460:2001 10. Paints, varnishes Thickness of coating LST EN ISO 2808:2007 methods 4A; 6A; 6B; 7A Coil coated metals LST EN ISO 1461:2009 6.2 p. LST EN ISO 2178:2001

page 3 (13) LST EN ISO 2808:2007 11 ch. LST EN 13523-1:2010 Methods A, C, D 11. Paints, varnishes Degradation of coating LST EN ISO 4628-1:2004 LST EN ISO 4628-2:2004 LST EN ISO 4628-3:2004 LST EN ISO 4628-4:2004 LST EN ISO 4628-5:2004 LST EN ISO 4628-6:2011 12. Natural stone Abrasion resistance LST EN 14157:2005 Method A Concrete, concrete products LST L 1428.15:2006 LST EN 1338:2003 Annex G LST EN 1338:2003/AC:2006 LST EN 1339:2003 Annex G LST EN 1339:2003/AC:2006 LST EN 1340:2003 Annex G LST EN 1340:2003/AC:2006 Aggregate LST EN 13230-1:2009 Annex A Paints, varnishes LST EN ISO 7784-2:2006 Laminates LST EN 13329:2006+A1:2009 Annex E LST EN 438-2:2005 10; 11 ch. 13. Aggregate Moisture content, LST EN 1097-5:2008 Paints, varnishes dry substance (nonvolatile) content LST EN ISO 3251:2008 LST EN ISO 23811:2009 LST EN 827:2006 Wood-based products LST EN 322:1999 LST EN 13183-1:2003 LST EN 13183-1:2003/AC:2004 LST EN 13183-2:2003 LST EN 13183-2:2003/AC:2004 LST EN 408:2010+A1:2012 6 ch. AS/NZS 1080.1:2012 Masonry units LST EN 772-10:2000 LST EN 1353:2000 Mortars LST 1413.10:1997 4 ch. Building materials and products LST EN ISO 12570:2000 LST EN ISO 12570:2000/A1:2013 Admixtures for concrete, LST EN 480-8:2012 mortar and grout 14. Paper and cardboard Grammage LST EN ISO 536:2012 LST EN ISO 12625-6:2005

page 4 (13) LST EN 1849-2:2010 6 ch. 15. Aggregate Granulometry and LST EN 933-1:2012 Viscous building putties grinding fineness LST 1519:2011 6.7 p. Dry cement mixtures LST EN 1015-1:2000 LST EN 1015-1:2000/A1:2007 16. Coil coated metals Appearance LST EN ISO 1461:2009 6.1 p. LST EN 1850-1:2001 LST EN 1850-2:2003 Water for concrete and LST EN 1008:2003 6.1.1 p. mortar 17. Fresh concrete Consistency LST EN 12350-2:2009 LST EN 12350-5:2009 Masonry cement LST EN 413-2:2005 5.2 p. Mortars, viscous building putties LST EN 1015-3:2002 LST EN 1015-3:2002/A1:2004 LST EN 1015-3:2002/A2:2007 LST EN 1015-4:2002 LST EN 1937:2000 18. Metallic materials and products LST EN 12706:2000 Bend test LST EN ISO 5173:2010 LST EN ISO 5173:2010/A1:2012 LST EN ISO 15630-1:2011 6 ch. LST EN ISO 15630-2:2011 6 sk. Welded metal LST EN ISO 17660-1:2006 14.4 p. 19. Reinforcing bars Mass, linear mass LST EN ISO 15630-1:2011 12 ch. Corrugated bitumen sheets LST EN 534:2006+A1:2010 7.3.3 p. Unplasticized poly(vinyl chloride) (PVC-U) profiles, WPC and NFC composites LST EN 15534-1:2014 6.5 p. LST EN 1849-1:2001 5 ch. 20. Concrete products Dimensions and form LST EN 1338:2003 Annex C LST EN 1338:2003/AC:2006 LST EN 1339:2003 Annex C LST EN 1339:2003/AC:2006 LST EN 1340:2003 Annex C LST EN 1340:2003/AC:2006 Aggregate LST EN 933-3:2012 LST EN 933-4:2008 Bitumen shingles with mineral and/or synthetic LST EN 544:2011 6.3 ch.

page 5 (13) reinforcements Laminate floor coverings LST EN 13329:2006+A1:2009 Annexes A and B Wood flooring and wood LST EN 13647:2011 panelling and cladding Masonry units LST EN 772-16:2011 LST EN 1848-1:2001 7.2; 7.3; 7.4 p. LST EN 1848-2:2003 4; 5; 6; 7 ch. 21. Plastics and plastic composites 22. Fresh concrete Stability of fresh mixture Mortars LST EN 1849-2:2010 5 ch. Demensional change LST EN ISO 11501:2005 LST EN 13245-1:2010 5.4 p. LST EN 479:2002 LST EN 1107-2:2003 LST 1428.4:1996 3; 4 ch. LST 1413.4:1995 3; 4 ch. LST EN 480-4:2006 23. Fresh concrete Air content LST EN 12350-7:2009 5 ch. Masonry cement LST EN 413-2:2005 7.2 p. Mortars LST EN 1015-7:2002 method A 24. Cement, cement mixtures Setting time LST EN 196-3:2005+A1:2009 6 ch. Admixtures for concrete, LST EN 480-2:2007 mortar and grout 25. Paints and varnishes Color, contrast ratio LST EN ISO 6504-3:2007 Coil coated metals LST EN 13523-3:2014 26. Natural stone Compressive strength LST EN 1926:2007 Concrete LST EN 12390-3:2009 LST EN 12390-3:2009/AC:2011 LST EN 12504-1:2009 LST EN 13369:2013 5.1.1 p. Concrete products LST 1551.1:1999 4 8 ch. LST 1551.1:1999/1K:2002 Cement LST EN 196-1:2005 Masonry units LST EN 772-1:2011+A1:2015 LST EN 679:2005 Mortars, tile putty LST EN 1015-11:2002 9 ch. LST EN 1015-11:2002/A1:2007 GOST 5802-86 7 ch. LST EN 445:2008 4.6 p. LST EN 12190:2002 7.2 ch.

page 6 (13) LST EN 13892-2:2003 LST EN 12808-3:2009 7.4; 7.5 ch. 27. Natural stone Bending strength Modulus of LST EN 12372:2007 LST EN 13161:2008 Concrete elasticity in bending LST EN 12390-5:2009 Concrete products Breaking load in bending LST EN 1339:2003 Annex F LST EN 1339:2003/AC:2006 LST EN 1340:2003 Annex F LST EN 1340:2003/AC:2006 LST 1551.1:1999 LST 1551.1:1999/1K:2002 Cement LST EN 196-1:2005 Cement bonded particleboards, fibre-cement sheets LST EN 492:2013 7.3.2 p. LST EN 494:2013 7.3.2 p. LST EN 12467:2012 7.3.2 Ceramic tiles LST EN ISO 10545-4:2014 Timber structures LST EN 408:2010+A1:2012 9; 10; 19 ch. Masonry units LST EN 772-6:2003 Plastics LST EN ISO 178:2011 LST EN ISO 178:2011/A1:2013 Wood-based panels LST EN 310:1999 Mortars, tile putty LST EN 1015-11:2002 8 ch. LST EN 1015-11:2002/A1:2007 LST EN 12808-3:2009 7.3; 7.5 ch. LST EN 13892-2:2003 Composites made from LST EN 15534-1:2014 Annex A WPC and NFC 28. Concrete Tensile splitting LST EN 12390-6:2010 Concrete paving blocks strength LST EN 1338:2003 Annex F LST EN 1338:2003/AC:2006 29. Sealants Tensile properties Maximum tensile force LST EN ISO 8339:2005 LST EN ISO 10591:2006 LST EN ISO 9046:2005 LST EN 12311-1:2001 LST EN 12311-2:2013 LST EN 544:2011 6.4.1 ch. LST EN 12310-2:2003 LST EN 13859-1:2014 Annex A Metalic products LST EN ISO 6892-1:2009 LST EN ISO 15630-1:2011 5 ch.

page 7 (13) LST EN ISO 15630-2:2011 5 ch. Plastics, plastic composites, films LST EN ISO 527-2:2012 LST EN ISO 527-3+AC:2001 LST EN ISO 527-3+AC:2001/AC:2008 LST EN 12814-2:2000 Welded metal LST EN ISO 4136:2013 14.2 p. 30. Paints and paint systems, varnishes Gypsum binders and plasters Bond strength (adhesion) LST EN ISO 17660-1:2006 14.2 p. LST EN ISO 4624:2003 LST EN ISO 16276-1:2007 LST EN ISO 16276-2:2007 LST EN 13279-2:2014 4.6 sk. LST EN 14496:2006 4.6 ch. Viscous building putties LST 1519:2011 6.3.2 p. Laminate floor coverings LST EN 13329:2006+A1:2009 Annex D Wood-based panels LST EN 319:1999 LST EN 311:2003 Mortars, tile putty LST EN 1015-12:2002 LST EN 1542:2000 LST EN 13892-8:2003 LST EN 13408:2002 31. Adhesives Tensile adhesion strength, open time Adhesives for tiles, liquidapplied water impermeable products for use beneath ceramic tiling bonded with adhesives LST EN 14293:2007 4.4; 4.5; 4.6 ch. GOST 24064-80 4.4 p. LST EN 1348:2007 LST EN 1346:2007 LST EN 14891:2012 A.6 LST EN 14891:2012/AC:2013 32. Steel for the reinforcement Shear test LST EN ISO 15630-2:2011 7 ch. and prestressing of concrete Welded metal LST EN ISO 17660-1:2006 14.3 p. Adhesives LST EN 205:2003 LST EN 1373:2015 LST EN 14293:2007 4.3; 4.7 ch. Masonry LST EN 1052-3:2003 LST EN 1052-3:2003/A1:2007 33. Concrete Density LST EN 12390-7:2009 Cement bonded particleboards, fibre-cement sheets (solid materials) LST EN 492:2013 7.3.1 p. LST EN 494:2013 7.3.1 p.

page 8 (13) Gypsum blocks LST EN 12859:2011 5.6 ch. Gypsum plasterboards LST EN 520:2005+A1:2010 5.11 p. Wood-based products LST EN 408:2010+A1:2012 7 ch. AS/NZS 4063.1:2010 2.3 p. Masonry units LST EN 678:2000 LST EN 772-13:2003 Wood-based panels LST EN 323:1999 Paper and board LST EN ISO 534:2012 10.3; 10.4 ch. Mortars LST EN 1015-10:2002 LST EN 1015-10:2002/A1:2007 LST ISO 6782:1995 LST EN 1097-3:2002 34. Aggregate Density (bulk) 35. Paints and varnishes Density LST EN ISO 2811-1:2011 36. Solvents, thinners Density (liquid) LST ISO 758:1997 37. Masonry units Moisture movement LST EN 772-14:2003 38. Natural stone Water absorption, LST EN 13755:2008 Concrete and concrete products sorption water absorption and absorption coefficient due to capillary action LST EN 1338:2003 Annex E LST EN 1338:2003/AC:2006 LST EN 1339:2003 Annex E LST EN 1339:2003/AC:2006 LST EN 1340:2003 Annex E LST EN 1340:2003/AC:2006 LST EN 13230-1:2009 Annex C LST EN 1433:2003 9.2.1 p. LST EN 1433:2003/AC:2004 LST EN 1433:2003/A1:2005 LST EN 13369:2013 Annex G Aggregate LST ISO 7033:1995 LST EN 1097-6:2013 Bitumen shingles with LST EN 544:2011 6.4.3 ch. mineral and/or synthetic reinforcements Ceramic tiles LST EN ISO 10545-3:1997 5.1.1. ch. Bitumen sheets LST EN 534:2006+A1:2010 7.3.5 p. Masonry units LST EN 772-11:2011 LST EN 772-7:2000 LST EN 772-21:2011 LST EN 771-1:2011 Annex C

page 9 (13) Wood-based panels, composites made from WPC and NFC LST EN 317:1999 LST EN 382-1:2000 LST EN 382-2:2000 LST EN 15534-1:2014 8.3 p. Mortars LST 1413.10:1997 5 ch. LST EN 480-5:2006 LST EN 12808-5:2009 LST EN 1015-18:2003 LST EN 13057:2003 39. Concrete, liquid-applied water impermeable products for use beneath ceramic tiling bonded with adhesives Penetration of water, watertightness LST EN 12390-8:2009 LST 1974:2012 Annex O LST EN 14891:2012 A.7 LST EN 14891:2012+AC:2013 Cement bonded particleboards, fibre-cement sheets LST EN 494:2013 7.3.3 p.. LST EN 492:2013 7.3.3 p. LST EN 12467:2012 7.3.3 p. Bitumen sheets LST EN 534:2006+A1:2010 7.3.1 p. LST EN 1928:2001 Method B LST EN 13111:2010 Other tests 40. Concrete Rebound number Ultrasonic pulse velocity Carbonation depth LST EN 12504-2:2012 LST EN 12504-4:2004 LST EN 14630:2007 41. Fresh concrete Temperature Fibre content LST 1428.5:1996 LST EN 14721+A1:2007 42. Aggregate Crushed and broken surfaces in coarse LST EN 933-5:2002 LST EN 933-5:2002/A1:2005 aggregate particles Shells content LST EN 933-7:2002 Thermal and weathering properties. Magnesium sulfate test LST EN 1367-2:2010 LST EN 13450:2003 Annex G LST EN 13450:2003/AC:2004 Particle density LST EN 1097-6:2013 Resistance to wear (micro-deval) Resistance to fragmentation LST EN 1097-1:2011 LST EN 13450:2003 Annex E LST EN 13450:2003/AC:2004 LST EN 1097-2:2010 5 ch.; A.5 LST EN 13450:2003 Annex C LST EN 13450:2003/AC:2004

page 10 (13) Strength estimation LST 1476.7:1997 43. Bitumen and bituminous Softening point LST EN 1427:2015 binders Penetration LST EN 1426:2015 44. Cement, cement mixtures Soundness Water retention LST EN 196-3:2005+A1:2009 7 ch. LST EN 413-2:2005 6 sk. 45. Fibre-cement sheets and fittings Warm water test Soak-dry test LST EN 494:2013 7.3.5 p. LST EN 492:2013 7.3.5 p. LST EN 12467:2012 7.3.5 p. LST EN 494:2013 7.3.6 p. LST EN 492:2013 7.3.6 p. LST EN 12467:2012 7.3.6 p. 46. Paints and varnishes Liquid water LST EN 1062-3:2008 permeability Drying time LST EN ISO 9117-3:2010 Flow time LST EN ISO 2431:2012 Cross-cut test LST EN ISO 2409:2013 47. Viscous building putties Drying time Shrinkage Grinding Workability 48. Plastics and plastic composites Flexural properties Flexural creep by threepoint loading α and β factors LST 1519:2011 6.3 p. LST 1519:2011 6.4 p. LST 1519:2011 6.5 p. LST 1519:2011 6.2 p. LST EN ISO 14125+AC:2002 Method A LST EN ISO 14125+AC:2002/A1:2011 LST EN ISO 899-2:2003 LST EN ISO 899-2:2003/A1:2015 LST EN 978:2000 49. Adhesives Peel test LST EN 1372:2015 50. Adhesives for tiles Slip Transverse deformation LST EN 1308:2007 LST EN 12002:2009 51. Mechanically stress-graded timber Bending strength and apparent modulus of elasticity Beam shear strength Bearing strength perpendicular to grain Bearing strength parallel to grain Tension strength perpendicular to grain AS/NZS 4063.1:2010 2.4 p. AS/NZS 4063.1:2010 2.7 p. AS/NZS 4063.1:2010 2.8 p. AS/NZS 4063.1:2010 2.9 p. AS/NZS 4063.1:2010 Annex A2

page 11 (13) Compression strength and modulus of elasticity perpendicular to grain Determination of AS/NZS 4063.1:2010 Annex A3 AS/NZS 4063.2:2010 characteristic values 52. Resilient floor coverings Electrical resistance LST EN 1081:2002 53. Child-resistant packaging Performance characteristics LST EN ISO 8317:2004 LST EN ISO 8317:2004/AC:2005 54. Toys Emission sound pressure level limits LST EN 71-1:2015 4.20; A.25; 8.28 (measurement outdoors) Flammability LST EN 71-2:2011+A1:2014 Chemical tests Gravimetric method 55. Aggregate Ignition (mass loss) LST EN 1744-1:2009+A1:2013 17 ch. Cement LST EN 196-2:2013 5.4 ch. Resilient floor coverings LST EN 664:2002 56. Leather Volatile matter LST EN ISO 4684:2006 Child use and care articles LST EN 14372:2004 6.3.3 p. Paints and varnishes Volatile organic LST EN ISO 11890-1:2007 compaund (VOC) content 57. Cement Residue insoluble LST EN 196-2:2013 4.4.3; 4.4.4 p. Sodium chloride for LST ISO 2479:2003, except 9 ch. industrial use 58. Paper, paperboard and their Ash content LST ISO 2144:2009 products 59. Aggregate Potential alkali-silica reactivity ASTM C 289-03 (gravimetric method) 60. Wood-based panels Sand content LST ISO 3340:1999 61. Aggregate Sulfate content LST EN 1744-1:2009+A1:2013 10.1 p.; 12 ch. Cement LST EN 196-2:2013 4.4.2 p. Sodium chloride for LST ISO 2480:2003, except 9 ch. industrial use 62. Aggregate Total sulfur content LST EN 1744-1:2009+A1:2013 63. Mixing water for concrete and mortars Suspended particles content 11.1 p. LST EN 1008:2003 Annex A

page 12 (13) 64. Aggregate Solubility LST EN 1744-1:2009+A1:2013 16.1 p. Titrimetry 65. Aggregate Chloride content LST EN 1744-1:2009+A1:2013 7 ch. LST EN 1744-5:2007 Concrete LST EN 14629:2007 A method Cement LST EN 196-2:2013 4.5.16 ch. Mortars LST EN 1015-17:2001 LST EN 1015-17:2001/A1:2004 Admixtures for concrete, LST EN 480-10:2009 mortar and grout Sodium chloride for industrial use LST ISO 2481:2003 Spectrophotometry 66. Wood-based panels Formaldehyde content LST EN 717-3:2000 Leather LST EN ISO 17226-2:2008 LST EN ISO 17226-2:2008/AC:2009 Plastics LST EN ISO 4614:2001 B method Paper and board LST EN 1541:2003 Wallcoverings in roll form LST EN 12149:2002 6 ch. 67. Cement Alkali content LST EN 196-2:2013 4.5.19 p. Admixtures for concrete, LST EN 480-12:2006 mortar and grout 68. Cement, cement mixtures Water soluble chromium (VI) LST EN 196-10:2006, except Annex A Chromotography 69. Footwear Phthalates content LST CEN ISO/TS 16181:2011 Pulp, paper and paperboard LST EN 16453:2014 LST EN 14338:2004 Child use and care articles LST EN 14372:2004 6.3.2 p. 70. Paints and varnishes Volatile organic LST EN ISO 11890-2:2013 compaund (VOC) content 71. Wood-based products Pentachlorophenol LST CEN/TR 14823:2006 content Other chemical tests 72. Adhesive ph LST EN 1245:2011 Water, admixtures for concrete, mortar and grout LST ISO 4316:1997 LST EN ISO 10523:2012

page 13 (13) 73. Mixing water for concrete Humic matter LST EN 1008:2003 6.1.2 p. and mortars 74. Aggregate Lightweight contaminators LST EN 1744-1:2009+A1:2013 14.2 ch. Note. Two cases of accreditation scope flexibility are determined and being applied: 1. Application of new versions or of new identical editions replacing old versions of standards describing testing methods. 2. Adaptation of testing method to the needs of client: application of accredited testing method to the identical parameters of the objects that are not specified in accreditation scope. The method shall be validated according LST EN ISO/IEC 17025:2005 article 5.4.5 (where appropriate). Director Jurgis Šarmavičius

Annex 2 to the Accreditation Certificate Accreditation Bureau under the Ministry of page 1(1) Joint Stock Company Alzida Notified Body No. 1555 Savanorių pr. 221, LT- 02300 Vilnius, Lithuania EU directive, regulation, decision, national legal act transposing directive Regulation (EU) No 305/2011 of the European Parliament and of the Council SCOPE OF ACCREDITATION Name of products (groups of products) Cementitious adhesives for tiles Conformity assessment procedures, modules, systems, annexes, schemes, etc System 3 Relevant harmonized standard, were applicable LST EN 2004:2007+A1:2012 Director Jurgis Šarmavičius