Technical Specifications

129
NSF / ANSI TITLE
NSF INTERNATIONAL
NSF 14 Plastics Piping System Components and Related Materials
SCOPE: This standard establishes minimum physical, performance, health effects, quality assurance, marking
and record-keeping requirements for plastic piping components and related materials. The established
physical, performance and health effects requirements apply to materials (resin or blended compounds)
and ingredients used to manufacture plastic piping system components.
NSF 61 Drinking Water System Components - Health Effects
SCOPE: This standard covers specific materials or products that come into contact with drinking water, drinking
water treatment chemicals or both. The focus of the standard is evaluation of contaminants or impurities
imparted indirectly to drinking water.
UL TITLE
UNDERWRITERS LABORATORIES
UL 94 Flammability Testing
SCOPE: This test indicates that the material was tested in a vertical position and self-extinguished within a specified
time after the ignition source was removed.
Reference Standards Plastics
HELPFUL REFERENCES
ASTM TITLE
Reference Standards Plastics
ASTM F 1866 Specification for Poly (Vinyl Chloride) (PVC) Plastic Schedule 40 Drainage and DWV Fabricated Fittings
SCOPE: This specification covers requirements and test methods for fabricated poly (vinyl chloride) (PVC)
plastic Schedule 40 drainage and DWV fittings to be used with piping manufactured in accordance with
specification D 2665, D 1785 or F 891. These fabricated fittings are manufactured from pipe or from a
combination of pipe and injection-molded parts.