Testing Products

Water Conveyance Equipment (Pipes, fittings, mechanical components for water supply systems)

Protective Materials (Coatings, linings, etc.)

Water Treatment Materials

Chemical Treatment Agents for Drinking Water

Faucets (Taps)

General Water Treatment Units

Reverse Osmosis (RO) Water Treatment Units

Household Appliances

Drinking Water

Natural Mineral Water for Drinking

Testing Items

Color

Turbidity

Odor and Taste

Visible Sediment/Objects

pH Value

Volatile Phenols

Anionic Synthetic Detergents (Anionic Surfactants)

Free Residual Chlorine

Total Organic Carbon (TOC)

Desalination Rate (for RO units)

Inorganic Non-Metals (Fluoride, Nitrate, Iodide, Cyanide, Chlorite, Bromate, Sulfate, Chlorate, Perchlorate, Ammonia, etc.)

Organic Compounds (Chloroform, Carbon Tetrachloride, Formaldehyde, Benzene, Styrene, Acrylonitrile, Toluene, Xylene, Epichlorohydrin, Vinyl Chloride, Acrylamide, Phthalate Esters, Geosmin, 2-Methylisoborneol (2-MIB), etc.)

Metals (Aluminum, Antimony, Arsenic, Barium, Beryllium, Boron, Cadmium, Calcium, Chromium, Cobalt, Copper, Iron, Lead, Lithium, Magnesium, Manganese, Molybdenum, Nickel, Potassium, Selenium, Silicon, Silver, Sodium, Strontium, Thallium, Vanadium, Zinc, Uranium, Mercury, Hexavalent Chromium, etc.)

Permanganate Index (Consumption of Oxygen/Potassium Permanganate)

Benzo(a)pyrene

Microorganisms (Total Bacterial Count, Total Coliforms, Fecal Coliforms, etc.)

Total Dissolved Solids (TDS)

Total Hardness

Electrical Conductivity

Total Alkalinity

Others (Purified Water Flow Rate, Total Net Water Production, Control Device Performance, Water Purifier Regeneration Rate, Nanofiltration Unit Recovery Rate, Divalent Ion Removal Rate for Nanofiltration Units)

Testing Standards

Water Conveyance Equipment (Pipes, fittings, mechanical components for water supply systems):

GB/T 17219, GB/T 13663.2, CJ/T 151, CJ/T 192, Hygienic Safety Evaluation Specification for Drinking Water Supply Equipment and Protective Materials (2001 Edition), GB/T 8464

Protective Materials (Coatings, linings, etc.):

GB/T 17219

Water Treatment Materials:

GB/T 17219

Chemical Treatment Agents for Drinking Water:

GB/T 17218, GB/T 37883

Faucets (Taps):

HJ/T 411, GB 18145

Water Treatment Units (General water treatment units, reverse osmosis treatment devices, nanofiltration units, water purifiers, etc.):

GB/T 19249, Hygienic Safety and Functional Evaluation Specification for Drinking Water Treatment Units – Reverse Osmosis Treatment Devices (2001 Edition), Hygienic Safety and Functional Evaluation Specification for Drinking Water Treatment Units – General Water Treatment Units (2001 Edition), GB/T 30307

Water Quality (Drinking water, natural mineral water for drinking, groundwater):

GB 5749, GB/T 5750.4～GB/T 5750.11, GB 8538, DZ/T 0064.49

Others (Food contact materials, household appliances):

GB 31604.48, GB 31604.17, GB 21551.1, AS/NZS 4020, GB 5369

Service Advantages

Authoritative Qualification for Greater Credibility: Possesses CMA qualification, ensuring test data/results intended for public release have greater legal force.

Comprehensive Water Safety Testing Capabilities for One-Stop Enterprise Needs: Offers closed-loop services from sample submission to evaluation for water conveyance equipment (pipes/fittings), protective materials (coatings/linings), water treatment materials, household water purifiers/RO units, drinking water, and natural mineral water.

Professional Technical Consultation: Provides technical support including interpretation of standard clauses, highlighting risk points, analysis of limit exceedance causes, and suggestions for material/process optimization.