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Photographic Scale for Pile Retention: B & W photo of 6 standards for pile retention of fabrics.
NFPA-FIRE NFPA-FLUID EEMUA UL CTA AWS
NFPA-FIRE NFPA-FLUID EEMUA UL CTA AWS
Click here to purchase
Photographic Scale for Pile Retention: B & W photo of 6 standards for pile retention of fabrics.