Chennai Mettex Lab Pvt Ltd Offers Testing Services for Metals, Water Effluent Waste, Waste Water, Packaged Drinking Water, Portable Water, Air Monitoring & Stack Monitoring. We are a NABL accredited lab, as per ISO/IEC: 17025:2005 for various scopes like metals (Ferrous and Non-Ferrous for chemical and mechanical testing - Tensile, Elongation, Yield, Hardness, Microvickers, rubber), Chemical analysis of Drinking water, Waste water, Effluent water, Cooling Tower water, Swimming pool water, Food Microbiology etc, Scope of accreditation: 1. Metals - Ferrous & Non-ferrous Chemical Testing of all Metals by Optical Emission Spectrometer for Fe, Al, Cu, Ni and ConventionalAnalymechanical Testing / Hardness. 2. Heavy metal analysis: For ROHS/ELV - Euro-norms Metals / Plastic / Rubber etc. Lead, Cadmium, Mercury, Hexavalent Chromium Salt Spray Test as per ASTM / IS / ISO / JIS Methods. Water: Microbiology and Chemical, Packaged Drinking Water Microbiology and Chemical, Effluent / Waste Water, Solid Waste / Sludge, Soil, Swimming Pool Water: Microbiology and Chemical, Cooling Tower Water, Boiler Feed Water, Environmental Testing . Ambient / In-plant air quality and Stack emission from stationary sources & Noise level measurement, Trace metal analysis in PURE GOLD and PURE SILVER like PLATINUM, IRIDIUM, BISMUTH, COPPER and More. Food Microbiological Testing, Nutrional Labelling, Chemical & Micrological Testing. Keywords: Testing Services.