Comprehensive Quality Control Report for Finger-Jointed Pine Primed-Coated Wood MoldingPrepared by: PeterDate: Feb 19th,2025 1. …
Read More »JANKA RATINGS, Janka hardness test measures, Wood Flooring ,Grading Rules AND Descriptions, Grading Standards,inspection checklist ,quality control ,sourcing service ,Testing ,quality assurance,QC,GRADERS,INSPECTORS
JANKA RATINGS The Janka hardness test measures the force necessary to embed an 11.28mm (.444) steel ball into a wood sample half the ball’s diameter. The common use of this scale is to determine if a species is suitable for flooring and the depth of the indention. It should be noted the tests are not conducted on actual flooring, and …
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