Manual toothbrushes. Resistance of tufted portion to deflection Ingestion-build-96603 Explanatory notes on coating finish

Explanatory notes on coating finish

Why should you use BS EN 13744 - Procedure for ageing surfaces for sports areas

HyTime can represent time in both the abstract

ships propelled by mechanical means

the plans may be used to test the hypothesis that a lot or process quality level is equal to the PRQ (i

Manual toothbrushes. Resistance of tufted portion to deflection Ingestion-build-96603 Explanatory notes on coating finish1 Scope This International Standard specifies a test method for determining the resistance of the tufted portion of manual toothbrushes to deflection. This International Standard is applicable to toothbrushes having a conventional, flat trim design and may not be applicable to toothbrushes with other designs. The results obtained with this International Standard may not correspond to consumer perceptions of the stiffness of toothbrush filaments.