Manual toothbrushes. Resistance of tufted portion to deflection1 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.

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BS 1872 is a British Standard that specifies requirements for electroplated coatings of tin

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This can cause the installed tiles/planks to line up unevenly

It is vital that the airflow measurement of air terminal devices be assessed in order to maintain the steady and efficient airflow through ducts by reducing the effect of flow disturbances

This part of BS EN ISO 1518 specifies a test method for determining under defined conditions the resistance of a single coating or a multi-coat system of paint

WireArrangement

Annex ZA (informative) Relationship between this European Standard and the Essential Requirements of EU Directive 89/686/EEC

Bibliographic references

This standard specifies methods of measuring thickness of electro-deposited gold or gold alloys coatings on contacts of elements of connection

Verification planning

BS 3986-2 provides for sampling input and output grain to assess changes in gran quality