Chain of Custody Requirements for Fabric Swatch Dispute Resolution
Fabric swatch dispute resolution requires unbroken physical custody logs, transaction certificates matched to roll tags, and ISO 17025 split-sample testing.
Grams per Square Meter
Weight Classification
Textile specifications use a metric measurement to define the weight of a fabric per unit of area. The value expressed as grams per square meter indicates whether a fabric is lightweight, medium, or heavyweight. This measurement represents a standard reference for knitwear and woven goods in the international apparel industry.
Fabric Thickness
Heavy garments require dense materials to achieve their structured appearance and warmth. Measuring grams per square meter allows designers to predict how a fabric will drape. A high value suggests a thick, dense structure, while a low value indicates a fine, sheer fabric.
Material Costing
Fabric consumption directly influences the manufacturing cost of a garment line. When estimating fabric needs, the weight in grams per square meter helps calculate the total yarn requirements for a production run. This calculation enables mills to establish accurate pricing for bulk orders of cotton, wool, or synthetic blends.
Production Testing
Quality control laboratories use specialized circular cutters to extract a precise sample of fabric for analysis. The weight of this sample is measured on a precision digital balance to verify the grams per square meter against the buyer’s original specification. Discrepancies beyond a narrow tolerance can lead to the rejection of the entire batch because it alters the final product feel.
This test ensures that the delivered goods match the approved garment standard.