How to Guide

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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
DESIGN & ENGINEERING DATA