NSF is one of the most widely-respected and recognized global third-party certification providers. As such, NSF is uniquely qualified to evaluate your products and systems. Click here for a definition of NSF Certification.
All NSF listed and registered products can be found in our searchable online product database.
Drinking Water Treatment Chemicals (NSF/ANSI Std. 60)
Flocculants, surfactants, disinfectants, etc.
Drinking Water Treatment Units (NSF/ANSI Std. 42, 44, 53, 55, 58, 62)
Water filters, water softeners, reverse osmosis systems, distillers, UV disinfection, etc.
Municipal Drinking Water System Components (NSF/ANSI Std. 61, AWWA)
Coatings, valves, pipes, water meters, in-line devices, etc.
Onsite Wastewater Inspector Accreditation
Accreditation demonstrating an inspector's knowledge and skills for conducting onsite wastewater treatment system inspections
Plumbing System Components (NSF/ANSI Std. 14, 24, ASTM, ASME, CSA, IAPMO, ASSE)
Plastic pipe and fittings, faucets, valves, plumbing fixtures, metal piping, electrical and telecom conduit, etc.
Recreational Water Facility Products (NSF/ANSI Std. 50, ASME, ASTM, IAPMO, UL, CSA)
Filters, pumps, drains, skimmers, pool alarms, UV, ozone, chemical generators, etc.
Wastewater Treatment Units (NSF/ANSI Std. 40, 41, 46, 69)
Whole house wastewater treatment systems, filters, pumps, etc.
Bottled Waters and Beverages
Mineral water, spring water, purified water
Food Equipment (NSF/ANSI Std. 2, 3, 4, 5, 6, 7, 8, 12, 13, 18, 20, 21, 25, 29, 35, 36, 37, 51, 52, 59, C-2)
Manual food and beverage dispensing equipment, commercial refrigerators, automatic ice-making equipment, electrical certification, etc.
Food Processing Equipment (NSF/ANSI/3-A Std. 14159-1-2000)
Meat and poultry processing equipment, etc.
Global Food Safety Standards
GFSI Certification to SQF, BRC, Global GAP, FSSC, and IFS can be completed by NSF International, a leader in food safety certification.
Validation program for the control of known food safety hazards
ISO 21469 provides an internationally accepted hygiene and safety standard for lubricants that bridges multiple processing industries.
Dietary Supplements (NSF/ANSI Std. 173, Product Formulation and Raw Materials)
Vitamins, minerals, herbs/botanicals, etc.
Functional Food and Beverages
Testing for foods that have an ingredient, metabolite, constiuent, or extract added in order to enhance the basic nutritional function
Testing for presence of Genetically Modified Organisms (GMOs) in food and agricultural products
Good Manufacturing Practices (GMPs)
Contract manufacturers and manufacturing facility registration
Residential dishwashers, clothes dryers, pot & pan washers
Nonfood Compounds Registration
Lubricants, cleaning agents and solvents, disinfectants and sanitizers
Biosafety Cabinetry (NSF/ANSI Std. 49)
Biological safety cabinets
Class II Biosafety Cabinet Field Certifier Accreditation
Accreditation of individuals who perform field certifications of Class II biological safety cabinets
Testing or consulting services related to health and the environment
Quality management systems registration
Environmental management systems registration