Wool. Determination of mean diameter of fibres. Air permeability method seo-ignore video recorder

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1 Properties versus data element types

Equipped with a platform to support passengers who may be pedestrians or riders in wheelchairs and may be accompanied by an attendant

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the tests in ISO/IEC 19823-21 are intended to be applied exclusively to RFID tags and interrogators defined in the ISO/IEC 18000 series using ISO/IEC 29167-21

Wool. Determination of mean diameter of fibres. Air permeability method seo-ignore video recorder1 Scope This International Standard specifies a method for the determination of the mean diameter of wool fibres, using an apparatus which passes a current of air through a bundle of fibres. This International Standard is applicable to clean, unmedullated wool fibres dispersed in a uniform, open state. It provides a method particularly suitable for combed slivers. The dichloromethane extractable matter content of the specimen must not exceed 1,0 %. It