1.1 These test methods cover the measurement of fabric mass per unit area (weight) and is applicable to most fabrics.1.2 There are four approved options:1.2.1 Option A - Full Piece, Roll, Bolt or Cut (Section 7).1.2.2 Option B - Fu These test methods cover the measurement of fabric mass per unit area (weight) and is applicable to most fabrics. There are four approved options in the measurement of fabric mass per unit area: Option A, Option B, Option C, and Option D. Option A may