MS Preview
MS 921 : 1984
SPECIFICATION FOR TOOTHBRUSHES
This standard covers requirements for manually operated synthetic monofilament toothbrushes for use byadults
and children. Power operated or specially designed toothbrushes,includingtravellers’toothbrushes,are outside the
scope of this standard.
Original
• (none) / MS 921:2004 (CONFIRMED:2013) / (none)
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11/07/2019
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NSC 10 - Plastics and Plastic Products
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