Textile glass. Staple fibres or filaments. Determination of average diameter Ingestion-build-47934 4418) used in Aerospace applications

4418) used in Aerospace applications for

This edition of ISO 8031 addresses the issues that arise during field testing and product acceptance tests at a manufacturing facility when the test procedures provided in ISO 8031:1993 are followed

BS EN 1870-13 has been prepared to be a harmonised standard to provide one means of conforming to the essential safety requirements of the Machinery Directive and associated EFTA regulations

— first aid base activities

Textile glass. Staple fibres or filaments. Determination of average diameter Ingestion-build-47934 4418) used in Aerospace applications1 Scope This International Standard specifies longitudinal profile and transverse section methods for determining the average diameter (i. e. the average value of actual diameters) of staple fibres or filaments in a textile glass product. This diameter must not be confused with the nominal diameter which is used in the designation of yarns and materials manufactured from these yarns and corresponds to the average diameter but rounded to the nearest