Water TestingTamilnadu Test House is a leading water testing lab in India offering a full range of water testing services to various industries, institutions and individuals.The scope of our environmental tests and analyses include the following matrices: Indoor Air QualitySoil, sludge and sedimentWater (waste water, groundwater, surface water, process water, drinking water, ballast water, sea water)Waste (hazardous waste, industrial waste)Sewage and leachateAsbestos and other mineral fibresDust and particlesWater AnalysisPackaged drinking water IS : 14543 2004 Natural mineral water IS : 13428 2005 Surface/ground water IS : 10500 1991 Water for construction IS : 456 2000 Feed water/boiler water IS : 10496 1983 Water for Food processing industry as per IS: 4251 1967 Water for Storage batteries as per IS: 1069 1993 Reagent water IS: 1070 1992 Drinking water as per WHO/EPA/European community specification Purified water and water for injection (as per EP, BP & USP) Process water AnalysisBiomedical Grade water as per ASTM D 5196 1991 Electronics Grade water as per ASTM D 5127 1990 Water for Food processing Industry as per IS 4251- 1967 Reagent water as per IS 1070 1992 Water for storage batteries as per IS 1069 1993 Water for fermentation industry as per IS 4700 1968 Water for Ice manufacture as per IS 3957 1966 Water for Tanning Industry as per IS 4221 1967 Brine solutions for trace metals.