The Laboratory is qualified to update standards identifying the test procedures.

Page 1 of 17 The Laboratory is qualified to update standards identifying the test procedures. Tests: 2/1 Tensile test at ambient temperature IP No. 07002T001 (ČSN EN ISO 6892-1, ČSN EN ISO 15630-1, 2, 3, chap. 5, ČSN EN 12797, Chap. 5) 2/2 Bend test IP No. 07002T002 (ČSN EN ISO 7438, ČSN EN ISO 15630-1, 2, 3, Chap. 6) 2/3* Determination of shape and dimensional accuracy of wrought products 2/4 Rebend test of concrete reinforcement bars IP No. 07002T004 (ČSN EN 10080, Annex B2, ČSN 42 0008, ČSN EN ISO 15630-1, chap. 10, 11, 12, ČSN EN ISO 15630-3 chap. 13, 14, 15) IP No. 07002T005 (ČSN EN ISO 15630-1 chap. 7) 2/5 Test of steel weldability IP No. 07002T006 ( ČSN EN ISO 9015-1 ČSN EN ISO 15614-1, chap. 7.4.2, 7.4.3, 7.4.6, ČSN EN ISO 15630-2, chap. 5, 6, 7, ČSN EN 10080, Annex B3) 2/6 Wire reverse bend test IP No. 07002T008 (ČSN EN ISO 15630-3, chap. 7, ČSN ISO 7801) 2/7 Reserved 2/8 Vickers hardness test IP No. 07002T010 (ČSN EN ISO 6507-1) 2/9 Tensile test of strands IP No. 07002T011 (ČSN EN ISO 15630-3, chap. 5) 2/10 Fatigue test at normal temperature IP No. 07002T012 ČSN 42 0363, ČSN EN ISO 15630-1,2 chap. 8, ČSN EN ISO 15630-3, chap. 9) Steel sheets, bands, profiles, concrete reinforcement, wires Steel sheets, bands, profiles, concrete reinforcement, wires Steel sheets, bands, profiles, concrete reinforcement, wires, strands Concrete reinforcement steel Steel sheets, bands, profiles, concrete reinforcement, wires Metal wires Metallic materials Strands for prestressing of concrete Concrete reinforcement, wires, strands

Page 2 of 17 2/11 Reserved 2/12 Reserved 2/13 Test of load bearing capacity of anchoring elements 2/14* Determination of the quality of metal coating 2/15* Test of shape and dimensional accuracy of metal building elements 2/16* Test of load bearing capacity of flat building elements 2/17* Test of load bearing capacity of metal elements and building components 3/1 Reserved 3/2 Test of fresh concrete consistency IP No. 07002T016 (ČSN EN ISO 6892-1) IP No. 07002T017 (ČSN EN ISO 10111, ČSN EN ISO 3882, chap. 4.2, 5.1.1, ČSN EN ISO 1463, ČSN EN ISO 2409, ČSN EN ISO 2808, ČSN EN ISO 1461, ČSN EN ISO 2178, ČSN ISO 2361) IP No. 07002T018 (ČSN EN 506, Annex A, ČSN EN 508-1, Annex D, ČSN EN 508-2, Annex A, ČSN EN 508-3, Annex B) IP No. 07002T019 (ČSN 74 6930, chap. 5, ČSN EN 1253-2, chap. 4, ČSN EN 124, chap. 1 to 6, ČSN EN 1993-1-3 Annex A, ČSN EN 14782, Annex B) IP No. 07002T020 (ČSN EN 1993-1-3 Annex A, ČSN EN 40-3-2 chap. 6, 7, ČSN EN 12767, Chap. 4.3, ČSN EN 845-1+A1, chap. 5.3, ČSN EN 845-2+A1, ČSN EN 845-3+A1, chap. 5.4, 5.5, 5.6, ČSN EN 846-9 chap. 8, ) IP No. 07003T002 (ČSN EN 12350-2, ČSN EN 12350-3) Anchors, screws, dowels, rivets, anchoring elements Organic and inorganic coatings on metal materials Building elements, components and products Floor grids, steps, grids, gully tops and manhole tops, trapezoidal sheet metal, tiles, panels Thin-walled sections, rolled sections, metal building components, poles Fresh concrete

Page 3 of 17 3/3 Determination of air content of fresh concrete IP No. 07003T003 (ČSN EN 12350-7) 3/4 Determination of fresh IP No. 07003T004 concrete density (ČSN EN 12350-6) 3/5* Non-destructive testing of IP No. 07003T005 concrete (ČSN 73 2011, ČSN 73 1370, ČSN 73 1373) 3/6 Determination of density IP No. 07003T006 (ČSN EN 12390-7) 3/7 Determination of dimensions IP 07003T007 and weight of building (ČSN 73 0212-5, components ČSN EN 639 p. 6.4, ČSN EN 1916 p. 4.3.3, ČSN EN 1917 p. 4.3, ČSN EN 1168 +A3 p. 5.3 ČSN EN 12839 p. 5.1, ČSN EN 1433 p. 9.3, ČSN EN 13198 p. 5.2, ČSN EN 12843 p. 5,2 ČSN EN 13693+A1, p. 5.2, ČSN EN 13369 p. 4.3, 5.2, 5.3, Annex J, ČSN 73 2045, 3/8 Determination of shape, external appearance and marking of building components Fresh concrete Fresh concrete Hardened concrete Hardened concrete Building components ČSN EN 845-2 p. 5.2.2 IP 07003T008 Building components (ČSN EN 639 p. 8, ČSN EN 13369 p. 4.3.2, 5.4, Annex J4, ČSN EN 1916 p. 4.3.2, 8, ČSN EN 1917 p. 4.3.2, 8, ČSN 72 3000 p. 4.7, ČSN EN 12839 p. 4.3.2, 5.3 and 7, Annex B, ČSN EN 845-2 p. 7, ČSN EN 1433 p. 8, ČSN EN 13198 p. 5.3, ČSN EN 12843 p. 5.2, 7, ČSN EN 13224 p. 5.2

Page 4 of 17 3/9 Determination of watertightness and water absorption of building components 3/10 Determination of compressive 3/11 Determination of tensile 3/12 Determination of watertightness 3/13 Determination of resistance to frost 3/14 Determination of cement surface resistance 3/15 Determination of reinforcement position and concrete 3/16 Determination of external and mechanicaltechnological properties moisture content water absorption density dimensions IP 07003T009 (ČSN EN 640 p. 4.2.1, ČSN EN 1916 p. 4.3, p. 7, Annex A, E, F, ČSN EN 1917 p. 4.3.8, Annex C, D, ČSN EN 12839 p. 5.4, Annex E ČSN EN 1433 p. 9.3.6, ČSN EN 13198 p., 5.7 and 5.8, Annex A,B ČSN EN 13369 p. 5.1.2, Annex G IP No. 07003T010 (ČSN EN 12390-1, ČSN EN 12390-3) IP No. 07003T011 (ČSN EN 12390-6, ČSN EN 12390-5) IP No. 07003T012 (ČSN EN 12390-8) IP No. 07003T013 (ČSN 73 1322 ) IP No. 07003T014 (ČSN 73 1326) IP 07003T015 (ČSN EN 1916 p. 5.2.1, 5.3.2, 5.3.3, 6.3. ČSN EN 1917 p. 5.2.1, 5.2.2, 6.3 ČSN EN 12839 p. 5.2, ČSN EN 1433 p. 6.3.3., 9.2.1, ČSN EN 13198 p. 5.6) IP No. 07003T016 (ČSN EN 772-10, ČSN EN 772-11 ČSN EN 772-13, ČSN EN 772-16 ČSN EN 772-20 ČSN ISO 12678-1, ČSN ISO 12678-2) Building components Hardened concrete Hardened concrete Hardened concrete Hardened concrete Hardened concrete Building components Masonry materials, refractory products

Page 5 of 17 flatness of faces damage to corners and edges 3/17 Determination of external and mechanicaltechnological properties dimensions, compressive, load bearing capacity, frost resistance, cement surface resistance and wear resistance 3/18 Determination of mechanical properties and dimensions thickness squareness flatness dimensions - pressure test density dimensional stability deformation pressure forming short term water absorption by partial immersion bearing capacity resistance to impact load IP No. 07003T017 (ČSN EN 1338, Annex D, ČSN EN 1339, Annex D, ČSN EN 1340, Annex D, ČSN EN 13748-1, except 5.6 ČSN EN 13748-2) IP No. 07003T018 (ČSN EN 13168+A1, Annex D.2 and D.3, ČSN EN 823, ČSN EN 824, ČSN EN 825, ČSN EN 822, ČSN EN 826, ČSN EN 1602, ČSN EN 1604, ČSN EN 1605, ČSN EN 1606, ČSN EN 1609, ČSN EN 12089, ČSN EN 12430) Concrete kerb units and kerb stones Concrete tiles, interlocking pavers and grass concrete Wood wool boards

Page 6 of 17 3/19 Determination of bearing capacity and deformation behaviour 3/20 Determination of mechanical properties and density dimensions shear of glued joints flexural tensile compressive moisture content classification 3/21 Determination of mechanical and physical properties density - determination by bending impermeability - determination by hot water water absorption-drying flexural IP No. 07003T019 (ČSN EN 380, ČSN EN 594, ČSN EN 595, ČSN EN 596, TR 001, TR002 (except p. 6.5)) IP No. 07003T020 (ČSN EN 384, ČSN EN 408+A1, p. 8, 9, 10, 13 and 19 ČSN EN 14080 p. 4.3, 5.11, Annex D, E, G ČSN EN 14342 p. 4.5, ČSN EN 14374 ČSN EN 789, p. 6, 7, 8 ČSN EN 13183-2, ČSN 73 2824-1, chap. 5) IP No. 07003T021 (ČSN EN 492 ed.2 p. 7.3, ČSN EN 494+A1, p. 7.3; ČSN EN 1170-5, ČSN EN 12467, p. 7.3.2-7) Wood components, panels, boards Wood Fibre cement products and glass fiber reinforced concrete products

Page 7 of 17 3/22 Determination of mechanical properties under climatic load frost resistance - heat-rain test durability by cyclic weathering IP No. 07003T022 (ČSN EN 492 ed. 2 p. 7.4; ČSN EN 494 ed.2, p. 7.4; ČSN EN 1170-8, ČSN EN 12467, p. 7.4) 3/23 Determination of density IP No. 07003T023 (ČSN EN 492, ed.2 p. 7.2 and 7.3.1, ČSN EN 494 ed.2, p. 7.2 and 7.3.1; ČSN EN 1170-6, ČSN EN 12467, p. 7.3.1) 3/24 Determination of dimensions IP No. 07003T024 (ČSN EN 324-1 and 2, ČSN EN 325, ČSN EN 326-1, p. 6) 3/25 Determination of density IP No. 07003T025 (ČSN EN 323, ČSN EN 1058) 3/26 Determination of moisture content, swelling and cycling 3/27 Determination of flexural and tensile perpendicular to the plane of the board 3/28 Determination of resistance to frost 3/29 Determination of compressive IP No. 07003T026 (ČSN EN 322, ČSN EN 317, ČSN EN 321) IP No. 07003T027 (ČSN EN 310, ČSN EN 319) IP No. 07003T028 (ČSN EN 1328) IP No. 07003T029 (ČSN EN 679, p. 5 to 7, ČSN EN 772-1+A1, p. 7 to 10) Fibre cement products and glass fiber reinforced concrete products Fibre cement products and glass fiber reinforced concrete products Cement-bonded particle board products Cement-bonded particle board products Cement-bonded particle board products Cement-bonded particle board products Cement-bonded particle board products Aerated concrete products

Page 8 of 17 3/30 Determination of appearance, damage and dimensions of masonry elements 3/31 Loading tests of building components 3/32 Determination of compressive IP No. 07003T030 (ČSN EN 772-16, p. 6 to 8, Change A2, ČSN EN 772-2, p. 7 to 8, Change A1 ČSN EN 772-20, p.5, Change A1 ČSN EN ISO 10545-2, p. 2, 3 and 7, ČSN 72 2602, ČSN 72 2640) IP 07003T031 (ČSN 73 2030, ČSN 73 2034, ČSN 73 2035, ČSN 73 2038, ČSN 73 2054, ČSN EN 640 p. 4.2.2, ČSN EN 1916 p. 4.3.5, 4.3.6, 5.1.2, 5.2.3, Annex C, Annex D, ČSN EN 1917 p. 4.3.5, 4.3.6, 5.1.2, 5.2.3, 5.2.4, 5.2.6, Annex A, Annex B, ČSN EN 845-2 p. 5.3, ČSN EN 846-9 p. 8, ČSN EN 1168+A3, Annex J ČSN EN 12839 p. 5.6, ČSN EN 1433 p. 9.1, ČSN EN 12843 p. 5.5, ČSN EN 13693+A1 p. 5.4, Annex E ČSN EN 13369 p. 4.3) IP No. 07003T032 (ČSN EN 772-1+A1, p. 7 to 10, ČSN 72 2605, p. 21 to 23, ČSN EN 993-5, ČSN EN ISO 1927-6, p. 5) Masonry elements, ceiling elements, quarry tiles, ceramic tiles Building components Masonry elements, ceiling elements, refractory products

Page 9 of 17 3/33 Determination of flexural 3/34 Reserved IP No. 07003T033 (ČSN 72 2605, p. 24 to 28, ČSN EN 772-6, p. 6 and 7, ČSN EN ISO 10545-4, p. 6 and 7, ČSN EN 993-6, ČSN EN ČSN EN ISO 1927-6, p. 6) 3/35 Frost resistance test IP No. 07003T035 (ČSN 72 2601, Change 3) 3/36 Determination of bearing capacity of anchoring elements, suspension elements and manhole steps IP No. 07003T036 (ČSN EN 1917 p. 4.3.7, Annex E) Masonry elements, quarry tiles, ceramic tiles, refractory products Masonry elements, quarry tiles Anchoring elements, suspension elements, manhole steps 3/37 Reserved 3/38 Determination of thermal resistance - conductivity of materials and products at steady temperature IP 07003T038 (ČSN 727012-2 ČSN 727012-3 ČSN 727014, ČSN 727302, ČSN 727306, ČSN EN 12664, ČSN EN 12667, ČSN EN 12939, ČSN EN 13162+A1, p.5.3.2, ČSN EN 13163+A1, p.5.3.2, ČSN EN 13164+A1, p.5.3.2, ČSN EN 13165 p.5.3.2, ČSN EN 13166 p.5.3.2, ČSN EN 13167+A1, p.5.3.2, ČSN EN 13168+A1, p.5.3.2, ČSN EN 13169+A1, p.5.3.2, ČSN EN 13170+A1, p.5.3.2, ČSN EN 13171+A1, p. 5.3.2, ČSN EN 1946-2) Building materials and products

Page 10 of 17 3/39 Determination of dimensions, squareness and flatness 3/40 Determination of moisture content 3/41 Determination of flexural 3/42 Determination of water absorption IP No. 07003T039 (ČSN EN 822, ČSN EN 823, ČSN EN 824, ČSN EN 825, ČSN EN 12085, ČSN EN 13162+A1, p. 5.3.2, ČSN EN 13163+A1, p. 5.3.2, ČSN EN 13164+A1, p. 5.3.2, ČSN EN 13165 p. 5.3, ČSN EN 13166 p. 5.3, ČSN EN 13167+A1, p. 5.3.2, ČSN EN 13168+A1, p. 5.3.2, ČSN EN 13169+A1, p. 5.3.2, ČSN EN 13170+A1, p. 5.3.2, ČSN EN 13171+A1, p. 5.3.2, ČSN 72 7302, ČSN EN 13467) IP No. 07003T040 (ČSN EN 1353, p. 5 to 7, ČSN EN 772-10, p. 6 and 7 ) IP No. 07003T041 (ČSN EN 1351, p. 5 to 7) IP No. 07003T042 (ČSN EN 772-7, p. 5 to 9, ČSN EN 771-1+A1, Annex C, ČSN EN 772-11, p. 6 and 7, Change A1 ČSN EN ISO 10545-3, p. 4 and 5) 3/43 Determination of density IP No. 07003T043 (ČSN EN 678) 3/44 Determination of density, IP 07003T044, compressibility, (ČSN 64 5421, moisture content and water ČSN 72 7302, absorption of thermal ČSN EN 826, insulation products ČSN EN 1602, ČSN EN 1603, ČSN EN 1604, ČSN EN 1605, Thermal insulating products Aerated concrete products Aerated concrete products Masonry elements, quarry tiles, ceramic tiles Aerated concrete products Thermal insulating products

Page 11 of 17 3/45 Reserved 3/46 Determination of moisture deformation of concrete blocks and artificial stone masonry elements 3/47 Determination of shrinkage of aerated concrete 3/48 Determination of flexural tensile (limit of proportionality, residual ) 3/49 Reserved ČSN EN 1606, ČSN EN 1607, ČSN EN 1608, ČSN EN 1609, ČSN EN ISO 845, ČSN EN 12086, ČSN EN 12087, ČSN EN 12088, ČSN EN 12089, ČSN EN 12090, ČSN EN 12430, ČSN EN 12431, ČSN EN 14303 p. 5.3, ČSN EN 13162 +A1 p. 5.3, ČSN EN 13163 + A1 p. 5.3, ČSN EN 13164 + A1 p. 5.3, ČSN EN 13165 + A1 p. 5.3, ČSN EN 13166 + A1 p. 5.3, ČSN EN 13167 + A1 p. 5.3, ČSN EN 13168 + A1 p. 5.3, ČSN EN 13169 + A1 p. 5.3, ČSN EN 13170 + A1 p. 5.3, ČSN EN 13171 + A1 p. 5.3, ČSN EN 13470) IP No. 07003T046 (ČSN 772-14) IP No. 07003T047 (ČSN EN 680) IP No. 07003T048 (ČSN EN 14651 + A1, ČSN EN 14845-1, ČSN EN 14845-2, ČSN EN 1766, p. 4, 5, 6, 8) Masonry elements Aerated concrete products Concrete with metallic and polymer fibres

Page 12 of 17 3/50 Determination of fibre content in fresh and hardened concrete IP No. 07003T050 (ČSN EN 14721 + A1) 4/1 Durability test IP 07004T001 ( ČSN 72 1176, p. 7 to 16 ) 4/2 Tests for thermal and weathering properties of aggregates. Magnesium sulphate test 4/3 Determination of particle density and water absorption 4/4 Determination of resistance to fragmentation by Los Angeles method 4/5 Assessment of fines sand equivalent test, test of loss by drying 4/6 Determination of various aggregate particles and classification test for the constituents of coarse recycled aggregate 4/7 Determination of the content of humus particles 4/8 Determination of particle shape - Shape index 4/9 Determination of particle size distribution Sieving analysis 4/10 Determination of loose bulk density and voids 4/11 Determination of silicate disintegration and iron disintegration of blastfurnace slag IP 07004T002 (ČSN EN 1367-2, p. 1 to 10 ) IP 07004T003 (ČSN EN 1097-6, p. 1 to 10, Annex B ) IP 07004T004 ( ČSN EN 1097-2, p. 1 to 5, ČSN EN 13450, Annex C, General Specifications of Czech Railways No. 58 979/04 - O13) IP 07004T005 ( ČSN EN 933-8+A1, p. 1 to 10, ČSN 72 1187, p. 1 to 10) IP 07004T006 (ČSN 72 1180, p. 1 to 9, ČSN EN 933-5, p. 4 to 9, ČSN EN 933-11) IP 07004T007 (ČSN EN 1744-1+A1, p. 15.1 ) IP 07004T008 (ČSN EN 933-4, p.1 to 9 ) IP 07004T009 (ČSN EN 933-1, p.1 to 9 ) IP 07004T010 (ČSN EN 1097-3, p. 1 to 9, Annex D) IP 07004T011 ( ČSN EN 1744-1+A1, p. 5. p. 19.1, 19.2 ) Concrete with metallic and polymer fibres

Page 13 of 17 4/12 Determination of particle density 4/13 Determination of the particle density of filler - Pycnometer method 4/14 Determination of fineness by sieving method 4/15 Determination of setting time 4/16 Determination of volume stability IP 07004T012 ČSN EN 196-6, p. 4.5.3, ČSN 72 2113, p. 2 to 9 ) IP 07004T013 (ČSN EN 1097-7, p. 1 to 10 ) IP 07004T014 (ČSN EN 196-6, p. 3.1 to 3.5) IP 07004T015 (ČSN EN 196-3 +A1, p. 5.1 to 6.3) IP 07004T016 (ČSN EN 196-3 +A1 p. 7.1 to 7.4) 4/17 Determination of IP 07004T017 (ČSN EN 196-1, p. 1 to 10) 4/18 Determination of fineness of IP No. 07004T018 grinding (ČSN 72 2301, p. 4, 5) 4/19 Determination of initial and final setting times IP07004T019 (ČSN 72 2301, p. 4, 6 ) 4/20 Determination of IP 07004T020 (ČSN 72 2301, p. 4, 7, 8) 4/21 Determination of water IP 07004T021 retention (ČSN EN 413-2, p. 4, 5) 4/22 Reserved 4/23 Reserved 4/24 Determination of glass phase content IP 07004T024 (ČSN P CEN/TR 196-4, p. 7.2.2 to p. 7.2.2.3.1 a), p. 7.2.2.3.2 a) ) 4/25 Determination of air content IP 07004T025 (ČSN EN 413-2, p. 4, 6) 4/26 Determination of efficiency IP 07004T026 index (ČSN EN 15167-1, p. 3.1, 5.3.2.1, 5.3.2.3, ČSN EN 196-1, p. 1 to 10) 4/27 Determination of initial setting time IP 07004T027 (ČSN EN 15167-1, p. 5.3.2.2, ČSN EN 196-3+A1, p. 4.1 to 6.3) Cement, ground granulated blast furnace slag Masonry cement Cement Cement Cement Gypsum Gypsum Gypsum Masonry cement Granulated blast furnace slag Masonry cement Ground granulated blast furnace slag Ground granulated blast furnace slag

Page 14 of 17 4/28 Determination of moisture content 4/29 Determination of particle shape - Flakiness index 4/30 Determination of resistance to freezing and thawing 4/31 Determination of compressive 4/32 Determination of density and water absorption 4/33 Determination of resistance to freezing and thawing IP 07004T028 (ČSN 15167-1, Annex A) IP 07004T029 (ČSN EN 933-3, p. 1 to 9 ) IP 07004T030 (ČSN EN 1367-1, p. 1 to 10 ) IP 07004T031 (ČSN EN 1926, p. 1 to 10, ČSN EN 13383-1, p. 5.3 ) IP 07004T032 ( ČSN EN 13383-2, p. 8.1 to 8.7.2, ČSN EN 13383-1, p. 5.2, 7.3) IP 07004T033 ( ČSN EN 13383-2, p. 9.1 to 9.7.2, ČSN EN 13383-1, p. 7.4 ) 4/34 Determination of IP 07004T034 (ČSN EN 13892-2, p. 1 to 7) 4/35 Determination of adhesion IP 07004T035 (ČSN EN 13892-8, p. 1 to 8) 4/36 Reserved 4/37 Reserved 4/38 Determination of IP 07004T038 (ČSN EN 13279-2, p. 4.5.4., 4.5.5) 4/39 Determination of adhesion IP 07004T039 (ČSN EN 13279-2, p. 4.6) 4/40 Determination of fly ash suspension consistency 4/41 Initial assessment of concrete mixing water oils and fats cleaning agents colour suspended matter IP 07004T040 (ČSN EN 14227-3, Annex ND) IP 07004T041 (ČSN EN 1008, p. 6) Ground granulated blast furnace slag Stone for water constructional works Stone for water constructional works Stone for water constructional works Screed materials Screed materials Gypsum binders and gypsum plasters Gypsum binders and gypsum plasters Fly ash suspension, backfilling material Concrete mixing water

Page 15 of 17 odour humus matter 4/42 Determination of bulk density of fly ash (loose, bulk) IP 07004T042 (ČSN 72 2071, p. 11.1 and 11.2) 4/43 Determination of slip IP 07004T043 (ČSN EN 1308, p. 1 to 9 ) 4/44 Determination of flexural and compressive 4/45 Determination of tensile adhesion for cementitious adhesives 4/46* Determination of layer adhesion and tensile of surface layers 4/47 Determination of adhesion to the base IP 07004T044 (ČSN EN 1015-11, p. 1 to 10) IP 07004T045 (ČSN EN 1348, p. 3 to 10 ) IP 07004T046 (ČSN 73 6242, Annex B, p. B.1 to B.7) IP 07004T047 (ČSN EN 1015-12, p. 1 to 10) 4/48 Determination of open time IP 07004T048 (ČSN EN 1346, p. 1 to 10 ) 4/49 Frost resistance test IP 07004T049 (ČSN 72 2452, p. 1 to 12 ) 4/50 Determination of efficiency index 4/51 Determination of volume stability 4/52 Determination of fly ash particle density 4/53 Determination of fineness by wet sieving 4/54 Determination of particle size distribution of soils 4/55 Reserved IP 07004T050 (ČSN EN 450-1, p. 3.5, p. 5.3.2, ČSN EN 196-1, p. 1 to 10 ) IP 07004T051 (ČSN EN 450-1, p. 5.3.3, ČSN EN 196-3 + A1, p. 7.1 to 7.4 ) IP 07004T052 (ČSN EN 450-1, p. 5.3.4, ČSN EN 196-6, p. 4.5.3, ČSN 72 2113, p. 2 to 9 ) IP 07004T053 (ČSN EN 451-2, p. 1 to 7) IP 07004T054 (ČSN CEN ISO/TS 17892-4 p. 1 to 4.2.2., 5.1 to 5.2.3.2, 6.1, 7) Fly ash, fly ash mixtures and materials Mortars and adhesives for tiles Mortar mixtures Mortars and adhesives for tiles Bridge decks of road bridges Mortar mixtures Mortars and adhesives for tiles Mortar mixtures Fly ash Fly ash Fly ash Fly ash Soils

Page 16 of 17 4/56 Reserved 4/57 Determination of the water content of a soil 4/58 Reserved 4/59 Reserved 4/60 Reserved 4/61 Determination of water vapour transmission properties of building materials 4/62 Unconfined compression test on fine-grained soils 4/63 Determination of fineness by permeable method 4/64 Determination of capillary absorption 4/65 Determination of moisture content 4/66 Determination of density and water absorption 4/67 Determination of flexural 4/68 Determination of water vapour transmission rate 4/69 Determination of water vapour diffusion coefficient 4/70 Determination of resistance to frost IP 07004T057 (ČSN EN ISO 17892-1, p. 1 to 7) IP07004T061 (ČSN EN ISO 12572 p. 1-10, Annex A) IP 07004T062 (ČSN CEN ISO/TS 17892-7 p. 1 to 7) IP 07004T063 (ČSN EN 196-6, p. 4.1 to 4.10 ) IP 07004T064 ( ČSN 480-5, p. 1 to 9 ) IP No. 07004T065 (ČSN EN 1097-5, p. 1 to 9, Annex A) IP No. 07004T066 (ČSN EN 14617-1, p. 1 to 7) IP No. 07004T067 (ČSN EN 14617-2, p. 1 to 9) IP 07004T068 (ČSN EN 12086, p. 1 to 10) IP No. 07004T069 (ČSN 72 7030, p. 17 to 24 and tab. 2, ČSN EN 1015-19, p. 6.1, 6.2, ČSN 73 2580, p. 14 to 19) IP No. 07004T070 (ČSN EN 14617-5, p. 1 to 9) Soils, backfilling material Building materials Soils, backfilling material Cement, gypsum, fly ash, lime, ground granulated blast furnace slag Mortars, concrete and mortar additives Artificial stone products Artificial stone products Thermal insulating products Mortar mixtures Artificial stone products

Page 17 of 17 1) 4/71 Determination of resistance to ageing by thermal shock - change of bending - change of mass 4/72 Determination of dimensions and squareness 4/73 Determination of dry bulk density of hardened mortar 4/74 Determination of water absorption coefficient due to capillary action of hardened mortar 6/1* Loading tests of building structures and bridges IP No. 07004T071 (ČSN EN 14617-6, p. 1 to 9) IP No. 07004T072 (ČSN EN 14617-16, p. 1 to 3, 6) IP No. 07004T073 (ČSN EN 1015-10, p. 1 to 9) IP No. 07004T074 (ČSN EN 1015-18, p. 1 to 10) IP No. 07006T001 (ČSN 73 2030, ČŠN EN 380, ČSN 73 6209) Artificial stone products Artificial stone products Mortars Mortars Building structures and bridges Asterisk at the ordinal number identifies the tests, which the Laboratory is qualified to carry out outside the permanent laboratory premises. Sampling: number Sampling procedure name V/1 Aggregate sampling Sampling procedure identification IP No. 07004V001 (ČSN EN 932-1, p. 1 to 11, Annex C) Sampled object V/2 Sampling of bulk materials IP No. 07004V002 (ČSN EN 196-7, p. 1 to 10) Cement, gypsum, fly ash, lime, ground granulated blast furnace slag Note: OTP General Technical Specifications TR. EOTA Document IP.. Internal Procedure