Iso 20457 Tg5 -

represents a specific accuracy class used to define allowable dimensional deviations based on the material properties and manufacturing process. Understanding ISO 20457 TG5 ISO 20457 (which succeeded

TG5 classifies output quality, but it cannot control input variability. A recycler processing municipal solid waste (MSW) will always produce lower-grade material than one processing pre-consumer industrial scrap. TG5 does not penalise or differentiate based on source—only on final properties. This means two very different environmental profiles could receive the same TG5 grade. Iso 20457 Tg5

: Selecting TG5 is often a strategic choice to balance quality and cost. Striving for tighter grades (like TG4 or TG3) significantly increases the cost of tools and quality assurance. Comparison of Tolerance Groups Accuracy Level Typical Examples TG3 Medical devices, aerospace components TG4 Automotive interiors, electronics TG5 General/Standard Toys, household housings, packaging TG6 Large shipping containers, basic structural parts represents a specific accuracy class used to define