International Organization for Standardization (ISO)
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ISO 3598:2011
Scope
This International Standard provides a basis for a specification applicable to textile glass yarns (strands, slivers, single yarns, folded yarns and cable yarns).
It does not apply to textured yarns, rovings, chopped strands, milled fibres, pre-impregnated yarns, etc.
This International Standard does not cover all requirements for specialized applications. Where such other requirements are necessary, they are, or will be, given in other appropriate International Standards.
ISO 3598:2011 Referenced Document
ISO 139 Textiles — Standard atmospheres for conditioning and testing AMENDMENT 1
ISO 1887 Textile glass - Determination of combustible-matter content*, 2014-09-01 Update
ISO 1888 Textile glass — Staple fibres or filaments — Determination of average diameter*, 2022-01-21 Update
ISO 1889 Reinforcement yarns - Determination of linear density
ISO 1890 Reinforcement yarns - Determination of twist
ISO 2078 Textile glass — Yarns — Designation*, 2022-03-16 Update
ISO 291 Plastics - Standard atmospheres for conditioning and testing
ISO 3341 Textile glass - Yarns - Determination of breaking force and breaking elongation
ISO 3343 Reinforcement yarns - Determination of twist balance index
ISO 3344 Reinforcement products - Determination of moisture content