NABL Laboratories

Cement Concrete Flooring Tiles Rebound Hammer Test Ceramic tiles Burnt Clay Building Bricks Cement Concrete Clays & Soils Tiles In-situ tests Bitumen Emulsion Bituminous Mix/Bituminous Macadam/Dense Bituminous Macadam Ferrous materials alloys & products Stainless steel Stones / Rock Coarse Aggregate Precast Autoclaved Cellular (Aerated) Concrete Blocks Bitumen Fine Aggregate Construction Water Drinking Water Metallic coatings Carbon Steel (low carbon medium carbon & high carbon steel) Precast Hollow and Solid Concrete Blocks Fresh Cement Concrete Others

Aggregates Reinforcement - Steel Construction chemicals Cement Concrete Flooring Tiles Fly ash Composite Cement Aluminium Ores Rebound Hammer Test Ceramic tiles Granular Subbase Burnt Clay Building Bricks Cement Concrete Clays & Soils In-situ tests Bituminous Mix/Bituminous Macadam/Dense Bituminous Macadam Plywood Block Jointing Mortar Chequered cement concrete tiles Half Cell Potential difference test Stones / Rock Ballast Coarse Aggregate Precast Autoclaved Cellular (Aerated) Concrete Blocks Iron ores Limestone & dolomite Geophysical tests Bitumen Fine Aggregate Pulverised Fuel Ash Lime Bricks Manganese ores Gypsum Silica sands Concrete Paving Blocks Construction Water Water-proofing compounds Drinking Water Carbon Steel (low carbon medium carbon & high carbon steel) Precast Hollow and Solid Concrete Blocks Admixture

Fly ash Rebound Hammer Test Ceramic tiles Cement Concrete Clays & Soils Bituminous Mix/Bituminous Macadam/Dense Bituminous Macadam Coarse Aggregate High Strength aircraft Ply wood Precast Autoclaved Cellular (Aerated) Concrete Blocks Bitumen Fine Aggregate

Free Swell Index Bricks & pre-casted blocks Hardened Cement Concrete Fly ash Liquid Limit / Plastic Limit Laboratory Permeability Standard Penetration Test California Bearing Ratio Granular Subbase Specific Gravity Coarse Grained Soil Compressive Strength Water Content Density & Porosity Cement Specific Gravity Fine Grained Soil Tiles Bitumen Emulsion Bituminous Mix/Bituminous Macadam/Dense Bituminous Macadam Wet Mix Macadam Grain size Analysis Dry Wet & Hydrometer Heavy Compaction Shrinkage limit Stones / Rock Pulverized fuel Ash Coarse Aggregate Plate Load Test Determination of Dry Density of soil in place by Core-cutter Method Bitumen Determination of Dry Density of soil in place by Sand Replacement Method Fine Aggregate Water content Light Compaction Precast Hollow and Solid Concrete Blocks Fresh Cement Concrete Others Admixture

Bricks Paver Blocks Pavement Shapes Construction chemicals Hardened Cement Concrete Rebound Hammer Test Granular Subbase Burnt Clay Building Bricks Cement Ordinary Portland Cement 33 43 53 Grades Clays & Soils Fuel Ash Fly Ash Pulverized Bottom Ash & Pond Ash Pozzolanic materials Wet Mix Macadam Stainless steel Portland Pozzolana Cement (Fly Ash Based) Reinforcement Steel and FRP & Structural Steel Refractory materials Stones / Rock Concrete Mortar Shotcrete Grout & Epoxy mixes Concrete Mixers Ballast Stack emission Coarse Aggregate Precast Autoclaved Cellular (Aerated) Concrete Blocks Fine Aggregate Construction Water Drinking Water Carbon Steel (low carbon medium carbon & high carbon steel) Fresh Cement Concrete Admixture

Hardened Cement Concrete Cement Cementitious Materials & Cement Additives Rebound Hammer Test Burnt Clay Building Bricks Clays & Soils Bituminous Mix/ Bituminous Macadam/ Dense Bituminous Macadam Pozzolanic materials Slags Industrial Waste & Ore Residues Wet Mix Macadam Stones / Rock Coarse Aggregate Precast Autoclaved Cellular (Aerated) Concrete Blocks Fine Aggregate Bitumen Modified Bitumen Bitumen Felts & Bitumen Emulsion Fresh Cement Concrete Others

Concrete Clays & Soils Welds & welded test specimens Ferrous materials alloys & products Stainless steel Coarse Aggregate Copper & its alloys Fine Aggregate Special Steel Carbon Steel (low carbon medium carbon & high carbon steel) Fresh Cement Concrete Others

Iron ores Limestone & dolomite Coke Manganese ores Gypsum Silica sands