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NSF 46 - Evaluation of Components and Devices Used in Wastewater Treatment Systems
July 17, 2018 - NSF

This Standard is intended for use with components and devices not covered by other NSF wastewater standards. Components and devices covered by this Standard are intended for use with greywater or blackwater, or both. Management methods for the end-products of these components and devices are...

NSF 53 - Drinking Water Treatment Units - Health Effects
July 15, 2018 - NSF

The point-of-use and point-of-entry systems addressed by this Standard are designed to be used for the reduction of specific substances that may be present in drinking water (public or private) considered to be microbiologically safe and of known quality. Systems covered under this Standard are...

NSF 455-4 - Good Manufacturing Practices for Over-the-Counter Drugs
June 30, 2018 - NSF

This Standard is intended to define a standardized approach for auditing to determine the level of compliance of over-the-counter (OTC) drug products to 21 CFR Part 210 Current Good Manufacturing Practice in Manufacturing, Processing, Packing, or Holding of Drugs; General and 21 CFR Part 211...

NSF 6 - Dispensing Freezers
June 22, 2018 - NSF

This Standard contains requirements for the following equipment: dispensing freezers that process and freeze previously pasteurized product (e.g., soft ice cream, ice milk, yogurt, malts, custards) and dispense it directly into the consumer's container; dispensing freezers that dispense...

NSF 14 - Plastics Piping System Components and Related Materials
June 21, 2018 - NSF

The physical, performance, and health effects requirements in this Standard apply to thermoplastic and thermoset plastic piping system components including, but not limited to, pipes, fittings, valves, joining materials, gaskets, and appurtenances. The established physical, performance, and health...

NSF 358-4 - Polyethylene of Raised Temperature (PE-RT) Tubing and Fittings for Water-Based Ground-Source (Geothermal) Heat Pump Systems
March 19, 2018 - NSF

The physical and performance requirements in this Standard apply to plastic piping system components as well as non-plastic components of the ground loop heat exchanger including, but not limited to, polyethylene of raised temperature (PE-RT) tubing and fittings used in water-based ground-source...

NSF 49 - Biosafety Cabinetry: Design, Construction, Performance, and Field Certification
March 5, 2018 - NSF

This Standard applies to Class II (laminar flow) biosafety cabinetry designed to minimize hazards inherent in work with agents assigned to Biosafety Levels 1, 2, 3, or 4. It also defines the tests that shall be passed by such cabinetry to meet this Standard. This Standard includes basic...

NSF 419 - Public Drinking Water Equipment Performance – Filtration
February 22, 2018 - NSF

This Standard is designed to describe the performance evaluation (PE) test procedure for the product specific challenge testing (PSCT) of full scale UF and MF membrane modules, bag filters, and cartridge filters for the removal of microbial contaminants. This Standard provides procedures to develop...

NSF 336 - Sustainability Assessment for Commercial Furnishings Fabric
February 7, 2018 - NSF

This Standard provides pathways toward sustainability by establishing measurable criteria for multiple levels of achievement. It allows manufacturers flexibility in methods for conformance and certification. This Standard assesses product characteristics in the areas of material and component...

NSF 330 - Glossary of Drinking Water Treatment Unit Terminology
January 25, 2018 - NSF

Definitions covered by this Standard consist of terminology related to drinking water treatment units including terms describing materials, design, construction, and performance testing. This Standard includes definitions of terms used in NSF Drinking Water Treatment Unit Standards. Purpose...

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